(kicad_pcb
	(version 20241229)
	(generator "pcbnew")
	(generator_version "9.0")
	(general
		(thickness 1.6)
		(legacy_teardrops no)
	)
	(paper "A4")
	(layers
		(0 "F.Cu" signal)
		(2 "B.Cu" signal)
		(9 "F.Adhes" user "F.Adhesive")
		(11 "B.Adhes" user "B.Adhesive")
		(13 "F.Paste" user)
		(15 "B.Paste" user)
		(5 "F.SilkS" user "F.Silkscreen")
		(7 "B.SilkS" user "B.Silkscreen")
		(1 "F.Mask" user)
		(3 "B.Mask" user)
		(17 "Dwgs.User" user "User.Drawings")
		(19 "Cmts.User" user "User.Comments")
		(21 "Eco1.User" user "User.Eco1")
		(23 "Eco2.User" user "User.Eco2")
		(25 "Edge.Cuts" user)
		(27 "Margin" user)
		(31 "F.CrtYd" user "F.Courtyard")
		(29 "B.CrtYd" user "B.Courtyard")
		(35 "F.Fab" user)
		(33 "B.Fab" user)
		(39 "User.1" user)
		(41 "User.2" user)
		(43 "User.3" user)
		(45 "User.4" user)
	)
	(setup
		(stackup
			(layer "F.SilkS"
				(type "Top Silk Screen")
				(color "White")
			)
			(layer "F.Paste"
				(type "Top Solder Paste")
			)
			(layer "F.Mask"
				(type "Top Solder Mask")
				(color "Black")
				(thickness 0.01)
			)
			(layer "F.Cu"
				(type "copper")
				(thickness 0.035)
			)
			(layer "dielectric 1"
				(type "core")
				(thickness 1.51)
				(material "FR4")
				(epsilon_r 4.5)
				(loss_tangent 0.02)
			)
			(layer "B.Cu"
				(type "copper")
				(thickness 0.035)
			)
			(layer "B.Mask"
				(type "Bottom Solder Mask")
				(color "Black")
				(thickness 0.01)
			)
			(layer "B.Paste"
				(type "Bottom Solder Paste")
			)
			(layer "B.SilkS"
				(type "Bottom Silk Screen")
			)
			(copper_finish "None")
			(dielectric_constraints no)
		)
		(pad_to_mask_clearance 0)
		(allow_soldermask_bridges_in_footprints no)
		(tenting front back)
		(pcbplotparams
			(layerselection 0x00000000_00000000_55555555_5755f5ff)
			(plot_on_all_layers_selection 0x00000000_00000000_00000000_00000000)
			(disableapertmacros no)
			(usegerberextensions no)
			(usegerberattributes yes)
			(usegerberadvancedattributes yes)
			(creategerberjobfile yes)
			(dashed_line_dash_ratio 12.000000)
			(dashed_line_gap_ratio 3.000000)
			(svgprecision 4)
			(plotframeref no)
			(mode 1)
			(useauxorigin no)
			(hpglpennumber 1)
			(hpglpenspeed 20)
			(hpglpendiameter 15.000000)
			(pdf_front_fp_property_popups yes)
			(pdf_back_fp_property_popups yes)
			(pdf_metadata yes)
			(pdf_single_document no)
			(dxfpolygonmode yes)
			(dxfimperialunits yes)
			(dxfusepcbnewfont yes)
			(psnegative no)
			(psa4output no)
			(plot_black_and_white yes)
			(sketchpadsonfab no)
			(plotpadnumbers no)
			(hidednponfab no)
			(sketchdnponfab yes)
			(crossoutdnponfab yes)
			(subtractmaskfromsilk no)
			(outputformat 1)
			(mirror no)
			(drillshape 1)
			(scaleselection 1)
			(outputdirectory "")
		)
	)
	(net 0 "")
	(net 1 "Net-(J1-Pin_2)")
	(net 2 "Net-(C1-Pad2)")
	(net 3 "Net-(C2-Pad2)")
	(net 4 "Net-(J1-Pin_3)")
	(net 5 "+48V")
	(net 6 "GND")
	(net 7 "+24V")
	(net 8 "Net-(C5-Pad1)")
	(net 9 "Net-(C6-Pad1)")
	(net 10 "Net-(C7-Pad1)")
	(net 11 "Net-(C7-Pad2)")
	(net 12 "/VREF")
	(net 13 "Net-(J2-Pin_3)")
	(net 14 "Net-(J2-Pin_2)")
	(net 15 "Net-(U1-OUT)")
	(net 16 "Net-(U1-ADJ)")
	(net 17 "Net-(R6-Pad2)")
	(net 18 "Net-(U2A-+)")
	(net 19 "Net-(U2B-+)")
	(net 20 "Net-(U2A--)")
	(net 21 "Net-(U2B--)")
	(net 22 "Net-(U2C-V+)")
	(net 23 "Net-(C2-Pad1)")
	(footprint "Capacitor_SMD:CP_Elec_6.3x5.4_Nichicon"
		(layer "F.Cu")
		(at 185.8 89.5 180)
		(descr "SMD capacitor, aluminum electrolytic, Nichicon, 6.3x5.4mm")
		(tags "capacitor electrolytic")
		(property "Reference" "C3"
			(at -3.95 -3.25 0)
			(layer "F.SilkS")
		)
		(property "Value" "10u"
			(at 0 4.35 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Polarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "CP_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.7 0 180)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 5 "+48V")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 2.7 0 180)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 6 "GND")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/CP_Elec_6.3x5.4_Nichicon.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Package_TO_SOT_SMD:SOT-89-3"
		(layer "F.Cu")
		(at 198 91.25)
		(descr "SOT-89-3, http://ww1.microchip.com/downloads/en/DeviceDoc/3L_SOT-89_MB_C04-029C.pdf")
		(tags "SOT-89-3")
		(property "Reference" "U1"
			(at 0 -3.5 0)
			(layer "F.SilkS")
		)
		(property "Value" "LR8N8-G"
			(at 0 3.5 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "http://www.supertex.com/pdf/datasheets/LR8.pdf"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "30mA 450V High-Voltage Linear Regulator (Adjustable), SOT-89"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOT*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0.2 0 90)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.95 -1.5)
			(size 1.3 0.9)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 5 "+48V")
			(pinfunction "IN")
			(pintype "input")
		)
		(pad "2" smd custom
			(at -1.8625 0)
			(size 1.475 0.9)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(net 15 "Net-(U1-OUT)")
			(pinfunction "OUT")
			(pintype "power_out")
			(zone_connect 2)
			(thermal_bridge_angle 45)
			(options
				(clearance outline)
				(anchor rect)
			)
			(primitives
				(gr_poly
					(pts
						(xy 3.8625 0.8665) (xy 0.7375 0.8665) (xy 0.7375 -0.8665) (xy 3.8625 -0.8665)
					)
					(width 0)
					(fill yes)
				)
			)
		)
		(pad "3" smd roundrect
			(at -1.95 1.5)
			(size 1.3 0.9)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 16 "Net-(U1-ADJ)")
			(pinfunction "ADJ")
			(pintype "input")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-89-3.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:CP_Elec_6.3x5.4_Nichicon"
		(layer "F.Cu")
		(at 186.55 104.75 180)
		(descr "SMD capacitor, aluminum electrolytic, Nichicon, 6.3x5.4mm")
		(tags "capacitor electrolytic")
		(property "Reference" "C7"
			(at 0 -4.35 0)
			(layer "F.SilkS")
		)
		(property "Value" "47u"
			(at 0 4.35 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Polarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "CP_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.7 0 180)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 10 "Net-(C7-Pad1)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 2.7 0 180)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 11 "Net-(C7-Pad2)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/CP_Elec_6.3x5.4_Nichicon.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:CP_Elec_6.3x5.4_Nichicon"
		(layer "F.Cu")
		(at 186.55 97.5 180)
		(descr "SMD capacitor, aluminum electrolytic, Nichicon, 6.3x5.4mm")
		(tags "capacitor electrolytic")
		(property "Reference" "C6"
			(at -4.7 1.75 0)
			(layer "F.SilkS")
		)
		(property "Value" "47u"
			(at 0 4.35 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Polarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "CP_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.7 0 180)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 9 "Net-(C6-Pad1)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 2.7 0 180)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 8 "Net-(C5-Pad1)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/CP_Elec_6.3x5.4_Nichicon.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical"
		(layer "F.Cu")
		(at 191.42 85.25 90)
		(descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
		(tags "Through hole socket strip THT 1x03 2.54mm single row")
		(property "Reference" "J5"
			(at 0 -2.77 90)
			(layer "F.SilkS")
			(hide yes)
		)
		(property "Value" "Conn_01x03_Pin"
			(at 0 7.85 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Generic connector, single row, 01x03, script generated"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "Connector*:*_1x??_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr through_hole)
		(fp_text user "${REFERENCE}"
			(at 0 2.54 0)
			(layer "F.Fab")
		)
		(pad "1" thru_hole rect
			(at 0 0 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_1")
			(pintype "passive")
			(thermal_bridge_angle 45)
		)
		(pad "2" thru_hole circle
			(at 0 2.54 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 5 "+48V")
			(pinfunction "Pin_2")
			(pintype "passive")
		)
		(pad "3" thru_hole circle
			(at 0 5.08 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_3")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.step"
			(hide yes)
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 200.5 102 90)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R5"
			(at -2.75 0 90)
			(layer "F.SilkS")
		)
		(property "Value" "6,8k"
			(at 0 1.43 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 90)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0 90)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 13 "Net-(J2-Pin_3)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 90)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 5 "+48V")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 194.6625 104.75 180)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R13"
			(at 0 -1.43 0)
			(layer "F.SilkS")
		)
		(property "Value" "51"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 13 "Net-(J2-Pin_3)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 10 "Net-(C7-Pad1)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:CP_Elec_6.3x5.4_Nichicon"
		(layer "F.Cu")
		(at 157.55 105.5)
		(descr "SMD capacitor, aluminum electrolytic, Nichicon, 6.3x5.4mm")
		(tags "capacitor electrolytic")
		(property "Reference" "C1"
			(at -3.55 -3.75 0)
			(layer "F.SilkS")
		)
		(property "Value" "47u"
			(at 0 4.35 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Polarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "CP_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.7 0)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 1 "Net-(J1-Pin_2)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 2.7 0)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 2 "Net-(C1-Pad2)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/CP_Elec_6.3x5.4_Nichicon.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 168 98.5)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R15"
			(at -0.75 -1.43 0)
			(layer "F.SilkS")
		)
		(property "Value" "47k"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 20 "Net-(U2A--)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 8 "Net-(C5-Pad1)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 151.75 94.5875 -90)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R21"
			(at -0.3375 1.75 90)
			(layer "F.SilkS")
		)
		(property "Value" "0"
			(at 0 1.43 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd dnp)
		(fp_text user "${REFERENCE}"
			(at 0 0 90)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -0.9125 0 270)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 6 "GND")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 270)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 23 "Net-(C2-Pad1)")
			(pintype "passive")
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		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 177.8375 105.25)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R7"
			(at 2.6625 0 0)
			(layer "F.SilkS")
		)
		(property "Value" "10k"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -0.9125 0)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 17 "Net-(R6-Pad2)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 6 "GND")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 179.25 94.75 180)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R1"
			(at 0 -1.43 0)
			(layer "F.SilkS")
		)
		(property "Value" "100"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 15 "Net-(U1-OUT)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 7 "+24V")
			(pintype "passive")
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		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical"
		(layer "F.Cu")
		(at 191.42 115.25 90)
		(descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
		(tags "Through hole socket strip THT 1x03 2.54mm single row")
		(property "Reference" "J6"
			(at 0 -2.77 90)
			(layer "F.SilkS")
			(hide yes)
		)
		(property "Value" "Conn_01x03_Pin"
			(at 0 7.85 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Generic connector, single row, 01x03, script generated"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "Connector*:*_1x??_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr through_hole)
		(fp_text user "${REFERENCE}"
			(at 0 2.54 0)
			(layer "F.Fab")
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		(pad "1" thru_hole rect
			(at 0 0 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_1")
			(pintype "passive")
			(thermal_bridge_angle 45)
		)
		(pad "2" thru_hole circle
			(at 0 2.54 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_2")
			(pintype "passive")
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		(pad "3" thru_hole circle
			(at 0 5.08 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_3")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.step"
			(hide yes)
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical"
		(layer "F.Cu")
		(at 146.475 102.75 180)
		(descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
		(tags "Through hole socket strip THT 1x03 2.54mm single row")
		(property "Reference" "J1"
			(at -1.525 -3 0)
			(layer "F.SilkS")
			(hide yes)
		)
		(property "Value" "Conn_01x03_Pin"
			(at 0 7.85 0)
			(layer "F.Fab")
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		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Generic connector, single row, 01x03, script generated"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "Connector*:*_1x??_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr through_hole)
		(fp_text user "${REFERENCE}"
			(at 0 2.54 90)
			(layer "F.Fab")
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		(pad "1" thru_hole rect
			(at 0 0 180)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_1")
			(pintype "passive")
			(thermal_bridge_angle 45)
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		(pad "2" thru_hole circle
			(at 0 2.54 180)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 1 "Net-(J1-Pin_2)")
			(pinfunction "Pin_2")
			(pintype "passive")
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		(pad "3" thru_hole circle
			(at 0 5.08 180)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 4 "Net-(J1-Pin_3)")
			(pinfunction "Pin_3")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.step"
			(hide yes)
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:CP_Elec_6.3x5.4_Nichicon"
		(layer "F.Cu")
		(at 157.55 97.25)
		(descr "SMD capacitor, aluminum electrolytic, Nichicon, 6.3x5.4mm")
		(tags "capacitor electrolytic")
		(property "Reference" "C2"
			(at -0.05 -4.25 0)
			(layer "F.SilkS")
		)
		(property "Value" "47u"
			(at 0 4.35 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Polarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "CP_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -2.7 0)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 23 "Net-(C2-Pad1)")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 2.7 0)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 3 "Net-(C2-Pad2)")
			(pintype "passive")
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		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/CP_Elec_6.3x5.4_Nichicon.step"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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		)
	)
	(footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical"
		(layer "F.Cu")
		(at 156.5 115.25 90)
		(descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
		(tags "Through hole socket strip THT 1x03 2.54mm single row")
		(property "Reference" "J4"
			(at 0 -2.77 90)
			(layer "F.SilkS")
			(hide yes)
		)
		(property "Value" "Conn_01x03_Pin"
			(at 0 7.85 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Generic connector, single row, 01x03, script generated"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "Connector*:*_1x??_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr through_hole)
		(fp_text user "${REFERENCE}"
			(at 0 2.54 0)
			(layer "F.Fab")
		)
		(pad "1" thru_hole rect
			(at 0 0 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_1")
			(pintype "passive")
			(thermal_bridge_angle 45)
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		(pad "2" thru_hole circle
			(at 0 2.54 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_2")
			(pintype "passive")
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		(pad "3" thru_hole circle
			(at 0 5.08 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_3")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.step"
			(hide yes)
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
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	)
	(footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical"
		(layer "F.Cu")
		(at 206.5 97.67)
		(descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
		(tags "Through hole socket strip THT 1x03 2.54mm single row")
		(property "Reference" "J2"
			(at 0 -2.77 0)
			(layer "F.SilkS")
			(hide yes)
		)
		(property "Value" "Conn_01x03_Pin"
			(at 0 7.85 0)
			(layer "F.Fab")
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		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" "Generic connector, single row, 01x03, script generated"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "Connector*:*_1x??_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr through_hole)
		(fp_text user "${REFERENCE}"
			(at 0 2.54 90)
			(layer "F.Fab")
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		(pad "1" thru_hole rect
			(at 0 0)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_1")
			(pintype "passive")
			(thermal_bridge_angle 45)
		)
		(pad "2" thru_hole circle
			(at 0 2.54)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 14 "Net-(J2-Pin_2)")
			(pinfunction "Pin_2")
			(pintype "passive")
		)
		(pad "3" thru_hole circle
			(at 0 5.08)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 13 "Net-(J2-Pin_3)")
			(pinfunction "Pin_3")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.step"
			(hide yes)
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:CP_Elec_6.3x5.4_Nichicon"
		(layer "F.Cu")
		(at 178.55 110)
		(descr "SMD capacitor, aluminum electrolytic, Nichicon, 6.3x5.4mm")
		(tags "capacitor electrolytic")
		(property "Reference" "C9"
			(at 4.7 3 0)
			(layer "F.SilkS")
		)
		(property "Value" "220u"
			(at 0 4.35 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Polarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "CP_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.7 0)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 12 "/VREF")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 2.7 0)
			(size 3.5 1.6)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.15625)
			(net 6 "GND")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/CP_Elec_6.3x5.4_Nichicon.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 194.6625 97.5 180)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R12"
			(at 0 -1.43 0)
			(layer "F.SilkS")
		)
		(property "Value" "51"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 14 "Net-(J2-Pin_2)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 9 "Net-(C6-Pad1)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 202.25 99.3375 -90)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R11"
			(at -3.0875 0 90)
			(layer "F.SilkS")
		)
		(property "Value" "100k"
			(at 0 1.43 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 90)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0 270)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 6 "GND")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 270)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 14 "Net-(J2-Pin_2)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 172.9125 104.5 180)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R14"
			(at 2.9125 0.75 0)
			(layer "F.SilkS")
		)
		(property "Value" "47k"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 19 "Net-(U2B-+)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0 180)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 12 "/VREF")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Package_SO:VSSOP-8_3x3mm_P0.65mm"
		(layer "F.Cu")
		(at 173.25 101)
		(descr "VSSOP, 8 Pin (https://www.jedec.org/standards-documents/docs/mo-187-f), generated with kicad-footprint-generator ipc_gullwing_generator.py")
		(tags "VSSOP SO JEDEC-MO-187-AA Texas_DGK0008A")
		(property "Reference" "U2"
			(at 0 -2.45 0)
			(layer "F.SilkS")
		)
		(property "Value" "OPA1678"
			(at 0 2.45 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "http://www.ti.com/lit/ds/symlink/opa1678.pdf"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Low-Distortion Audio Operational Amplifiers, SOIC-8/VSSOP-8"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOIC*3.9x4.9mm*P1.27mm* DIP*W7.62mm* TO*99* OnSemi*Micro8* TSSOP*3x3mm*P0.65mm* TSSOP*4.4x3mm*P0.65mm* MSOP*3x3mm*P0.65mm* SSOP*3.9x4.9mm*P0.635mm* LFCSP*2x2mm*P0.5mm* *SIP* SOIC*5.3x6.2mm*P1.27mm*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(clearance 0.1)
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.1125 -0.975)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 8 "Net-(C5-Pad1)")
			(pintype "output")
		)
		(pad "2" smd roundrect
			(at -2.1125 -0.325)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 20 "Net-(U2A--)")
			(pinfunction "-")
			(pintype "input")
		)
		(pad "3" smd roundrect
			(at -2.1125 0.325)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 18 "Net-(U2A-+)")
			(pinfunction "+")
			(pintype "input")
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		(pad "4" smd roundrect
			(at -2.1125 0.975)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 6 "GND")
			(pinfunction "V-")
			(pintype "power_in")
		)
		(pad "5" smd roundrect
			(at 2.1125 0.975)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 19 "Net-(U2B-+)")
			(pinfunction "+")
			(pintype "input")
		)
		(pad "6" smd roundrect
			(at 2.1125 0.325)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 21 "Net-(U2B--)")
			(pinfunction "-")
			(pintype "input")
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		(pad "7" smd roundrect
			(at 2.1125 -0.325)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 11 "Net-(C7-Pad2)")
			(pintype "output")
		)
		(pad "8" smd roundrect
			(at 2.1125 -0.975)
			(size 1.625 0.5)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 22 "Net-(U2C-V+)")
			(pinfunction "V+")
			(pintype "power_in")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Package_SO.3dshapes/VSSOP-8_3x3mm_P0.65mm.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder"
		(layer "F.Cu")
		(at 172.7125 112.5)
		(descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C10"
			(at -1.2125 -1.75 0)
			(layer "F.SilkS")
		)
		(property "Value" "100n"
			(at 0 1.68 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Unpolarized capacitor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.0375 0)
			(size 1.175 1.45)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.212766)
			(net 12 "/VREF")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.0375 0)
			(size 1.175 1.45)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.212766)
			(net 6 "GND")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical"
		(layer "F.Cu")
		(at 156.5 85.25 90)
		(descr "Through hole straight socket strip, 1x03, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
		(tags "Through hole socket strip THT 1x03 2.54mm single row")
		(property "Reference" "J3"
			(at 0 -2.77 90)
			(layer "F.SilkS")
			(hide yes)
		)
		(property "Value" "Conn_01x03_Pin"
			(at 0 7.85 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Generic connector, single row, 01x03, script generated"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "Connector*:*_1x??_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr through_hole)
		(fp_text user "${REFERENCE}"
			(at 0 2.54 0)
			(layer "F.Fab")
		)
		(pad "1" thru_hole rect
			(at 0 0 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_1")
			(pintype "passive")
			(thermal_bridge_angle 45)
		)
		(pad "2" thru_hole circle
			(at 0 2.54 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 7 "+24V")
			(pinfunction "Pin_2")
			(pintype "passive")
		)
		(pad "3" thru_hole circle
			(at 0 5.08 90)
			(size 1.7 1.7)
			(drill 1)
			(property pad_prop_castellated)
			(layers "*.Cu" "*.Mask")
			(remove_unused_layers no)
			(net 6 "GND")
			(pinfunction "Pin_3")
			(pintype "passive")
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		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x03_P2.54mm_Vertical.step"
			(hide yes)
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 164.3375 105.5)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R16"
			(at 0 -1.43 0)
			(layer "F.SilkS")
		)
		(property "Value" "10k"
			(at 0 1.43 0)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -0.9125 0)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 2 "Net-(C1-Pad2)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 0.9125 0)
			(size 0.975 0.95)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.25)
			(net 18 "Net-(U2A-+)")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder"
		(layer "F.Cu")
		(at 170.75 97.2125 90)
		(descr "Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf, https://docs.google.com/spreadsheets/d/1BsfQQcO9C6DZCsRaXUlFlo91Tg2WpOkGARC1WS5S8t0/edit?usp=sharing), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C5"
			(at 2.9625 0 90)
			(layer "F.SilkS")
		)
		(property "Value" "100n"
			(at 0 1.68 90)
			(layer "F.Fab")
		)
		(property "Datasheet" "~"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Unpolarized capacitor"
			(at 0 0 90)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "/")
		(sheetfile "mic-pre-20dB-v1.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 90)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.0375 0 90)
			(size 1.175 1.45)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.212766)
			(net 8 "Net-(C5-Pad1)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.0375 0 90)
			(size 1.175 1.45)
			(layers "F.Cu" "F.Mask" "F.Paste")
			(roundrect_rratio 0.212766)
			(net 6 "GND")
			(pintype "passive")
		)
		(embedded_fonts no)
		(model "${KICAD9_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_0805_2012Metric.step"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder"
		(layer "F.Cu")
		(at 173.8375 97.25)
		(descr "Resistor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC-7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R19"
			(at 0 -1.43 0)
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