Enhance DC offset performance

master
Mario Hüttel 2019-07-04 01:00:28 +02:00
parent 29a4534fdd
commit 9d16af5894
5 changed files with 75310 additions and 2060 deletions

72003
fp-info-cache 100644

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@ -1,11 +1,11 @@
EESchema-LIBRARY Version 2.4
#encoding utf-8
#
# Connector:USB_OTG
# Connector_USB_OTG
#
DEF Connector:USB_OTG J 0 40 Y Y 1 F N
DEF Connector_USB_OTG J 0 40 Y Y 1 F N
F0 "J" -200 450 50 H V L CNN
F1 "Connector:USB_OTG" -200 350 50 H V L CNN
F1 "Connector_USB_OTG" -200 350 50 H V L CNN
F2 "" 150 -50 50 H I C CNN
F3 "" 150 -50 50 H I C CNN
$FPLIST
@ -36,11 +36,11 @@ X Shield 6 -100 -400 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:C
# Device_C
#
DEF headphone-amp-rescue:C C 0 10 N Y 1 F N
DEF Device_C C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "headphone-amp-rescue:C" 25 -100 50 H V L CNN
F1 "Device_C" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -54,11 +54,29 @@ X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:CP
# headphone-amp-rescue_C
#
DEF headphone-amp-rescue:CP C 0 10 N Y 1 F N
DEF headphone-amp-rescue_C C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "headphone-amp-rescue:CP" 25 -100 50 H V L CNN
F1 "headphone-amp-rescue_C" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
C_*
$ENDFPLIST
DRAW
P 2 0 1 20 -80 -30 80 -30 N
P 2 0 1 20 -80 30 80 30 N
X ~ 1 0 150 110 D 50 50 1 1 P
X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue_CP
#
DEF headphone-amp-rescue_CP C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "headphone-amp-rescue_CP" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -77,11 +95,11 @@ X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:Crystal
# headphone-amp-rescue_Crystal
#
DEF headphone-amp-rescue:Crystal Y 0 40 N N 1 F N
DEF headphone-amp-rescue_Crystal Y 0 40 N N 1 F N
F0 "Y" 0 150 50 H V C CNN
F1 "headphone-amp-rescue:Crystal" 0 -150 50 H V C CNN
F1 "headphone-amp-rescue_Crystal" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -98,11 +116,11 @@ X 2 2 150 0 50 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:D_Schottky
# headphone-amp-rescue_D_Schottky
#
DEF headphone-amp-rescue:D_Schottky D 0 40 N N 1 F N
DEF headphone-amp-rescue_D_Schottky D 0 40 N N 1 F N
F0 "D" 0 100 50 H V C CNN
F1 "headphone-amp-rescue:D_Schottky" 0 -100 50 H V C CNN
F1 "headphone-amp-rescue_D_Schottky" 0 -100 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -121,11 +139,11 @@ X A 2 150 0 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:Dual_Pot_ALPS
# headphone-amp-rescue_Dual_Pot_ALPS
#
DEF headphone-amp-rescue:Dual_Pot_ALPS RV 0 40 Y N 1 F N
DEF headphone-amp-rescue_Dual_Pot_ALPS RV 0 40 Y N 1 F N
F0 "RV" 0 150 50 H V C CNN
F1 "headphone-amp-rescue:Dual_Pot_ALPS" 0 250 50 H V C CNN
F1 "headphone-amp-rescue_Dual_Pot_ALPS" 0 250 50 H V C CNN
F2 "" 250 -75 50 H I C CNN
F3 "" 250 -75 50 H I C CNN
DRAW
@ -162,11 +180,11 @@ X 23 23 450 -100 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:GNDPWR
# headphone-amp-rescue_GNDPWR
#
DEF headphone-amp-rescue:GNDPWR #PWR 0 0 Y Y 1 F P
DEF headphone-amp-rescue_GNDPWR #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -200 50 H I C CNN
F1 "headphone-amp-rescue:GNDPWR" 0 -130 50 H V C CNN
F1 "headphone-amp-rescue_GNDPWR" 0 -130 50 H V C CNN
F2 "" 0 -50 50 H I C CNN
F3 "" 0 -50 50 H I C CNN
DRAW
@ -181,11 +199,11 @@ X GNDPWR 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:JACK_TRS_6PINS
# headphone-amp-rescue_JACK_TRS_6PINS
#
DEF headphone-amp-rescue:JACK_TRS_6PINS J 0 30 Y Y 1 F N
DEF headphone-amp-rescue_JACK_TRS_6PINS J 0 30 Y Y 1 F N
F0 "J" 0 400 50 H V C CNN
F1 "headphone-amp-rescue:JACK_TRS_6PINS" -50 -300 50 H V C CNN
F1 "headphone-amp-rescue_JACK_TRS_6PINS" -50 -300 50 H V C CNN
F2 "" 100 -150 50 H I C CNN
F3 "" 100 -150 50 H I C CNN
DRAW
@ -210,11 +228,11 @@ X RN 6 400 -100 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:LED
# headphone-amp-rescue_LED
#
DEF headphone-amp-rescue:LED D 0 40 Y N 1 F N
DEF headphone-amp-rescue_LED D 0 40 Y N 1 F N
F0 "D" 0 100 50 H V C CNN
F1 "headphone-amp-rescue:LED" 0 -100 50 H V C CNN
F1 "headphone-amp-rescue_LED" 0 -100 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -231,11 +249,11 @@ X A 2 150 0 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:L_Small
# headphone-amp-rescue_L_Small
#
DEF headphone-amp-rescue:L_Small L 0 10 N N 1 F N
DEF headphone-amp-rescue_L_Small L 0 10 N N 1 F N
F0 "L" 30 40 50 H V L CNN
F1 "headphone-amp-rescue:L_Small" 30 -40 50 H V L CNN
F1 "headphone-amp-rescue_L_Small" 30 -40 50 H V L CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -254,11 +272,11 @@ X ~ 2 0 -100 20 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:OPA2134-RESCUE-headphone-amp
# headphone-amp-rescue_OPA2134-RESCUE-headphone-amp
#
DEF headphone-amp-rescue:OPA2134-RESCUE-headphone-amp U 0 40 Y Y 3 L N
DEF headphone-amp-rescue_OPA2134-RESCUE-headphone-amp U 0 40 Y Y 3 L N
F0 "U" 100 50 60 H V C CNN
F1 "headphone-amp-rescue:OPA2134-RESCUE-headphone-amp" 500 50 60 H V C CNN
F1 "headphone-amp-rescue_OPA2134-RESCUE-headphone-amp" 500 50 60 H V C CNN
F2 "" 50 -150 60 H I C CNN
F3 "" 50 -150 60 H I C CNN
DRAW
@ -278,11 +296,11 @@ X OUTB 7 800 -300 236 L 50 50 3 1 I
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:POT
# headphone-amp-rescue_POT
#
DEF headphone-amp-rescue:POT RV 0 40 Y N 1 F N
DEF headphone-amp-rescue_POT RV 0 40 Y N 1 F N
F0 "RV" -175 0 50 V V C CNN
F1 "headphone-amp-rescue:POT" -100 0 50 V V C CNN
F1 "headphone-amp-rescue_POT" -100 0 50 V V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -298,11 +316,11 @@ X 3 3 0 -150 50 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:Q_NPN_CBE
# headphone-amp-rescue_Q_NPN_CBE
#
DEF headphone-amp-rescue:Q_NPN_CBE Q 0 0 Y N 1 F N
DEF headphone-amp-rescue_Q_NPN_CBE Q 0 0 Y N 1 F N
F0 "Q" 200 50 50 H V L CNN
F1 "headphone-amp-rescue:Q_NPN_CBE" 200 -50 50 H V L CNN
F1 "headphone-amp-rescue_Q_NPN_CBE" 200 -50 50 H V L CNN
F2 "" 200 100 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -317,11 +335,11 @@ X E 3 100 -200 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:Q_PNP_EBC
# headphone-amp-rescue_Q_PNP_EBC
#
DEF headphone-amp-rescue:Q_PNP_EBC Q 0 0 Y N 1 F N
DEF headphone-amp-rescue_Q_PNP_EBC Q 0 0 Y N 1 F N
F0 "Q" 200 50 50 H V L CNN
F1 "headphone-amp-rescue:Q_PNP_EBC" 200 -50 50 H V L CNN
F1 "headphone-amp-rescue_Q_PNP_EBC" 200 -50 50 H V L CNN
F2 "" 200 100 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -336,11 +354,11 @@ X C 3 100 200 100 D 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:R
# headphone-amp-rescue_R
#
DEF headphone-amp-rescue:R R 0 0 N Y 1 F N
DEF headphone-amp-rescue_R R 0 0 N Y 1 F N
F0 "R" 80 0 50 V V C CNN
F1 "headphone-amp-rescue:R" 0 0 50 V V C CNN
F1 "headphone-amp-rescue_R" 0 0 50 V V C CNN
F2 "" -70 0 50 V I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
@ -354,11 +372,11 @@ X ~ 2 0 -150 50 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:SIM2-XXXXD
# headphone-amp-rescue_SIM2-XXXXD
#
DEF headphone-amp-rescue:SIM2-XXXXD U 0 40 Y Y 1 F N
DEF headphone-amp-rescue_SIM2-XXXXD U 0 40 Y Y 1 F N
F0 "U" 700 50 60 H V C CNN
F1 "headphone-amp-rescue:SIM2-XXXXD" 300 50 60 H V C CNN
F1 "headphone-amp-rescue_SIM2-XXXXD" 300 50 60 H V C CNN
F2 "" 0 0 60 H I C CNN
F3 "" 0 0 60 H I C CNN
DRAW
@ -371,11 +389,11 @@ X VOUT+ 6 900 -50 200 L 50 50 1 1 w
ENDDRAW
ENDDEF
#
# headphone-amp-rescue:TEST
# headphone-amp-rescue_TEST
#
DEF headphone-amp-rescue:TEST TP 0 40 N N 1 F N
DEF headphone-amp-rescue_TEST TP 0 40 N N 1 F N
F0 "TP" 0 300 50 H V C BNN
F1 "headphone-amp-rescue:TEST" 0 250 50 H V C CNN
F1 "headphone-amp-rescue_TEST" 0 250 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -384,11 +402,11 @@ X ~ 1 0 0 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# power:+12V
# power_+12V
#
DEF power:+12V #PWR 0 0 Y Y 1 F P
DEF power_+12V #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power:+12V" 0 140 50 H V C CNN
F1 "power_+12V" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -399,11 +417,11 @@ X +12V 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:+3V3
# power_+3V3
#
DEF power:+3V3 #PWR 0 0 Y Y 1 F P
DEF power_+3V3 #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power:+3V3" 0 140 50 H V C CNN
F1 "power_+3V3" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS +3.3V
@ -415,11 +433,11 @@ X +3V3 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:+5V
# power_+5V
#
DEF power:+5V #PWR 0 0 Y Y 1 F P
DEF power_+5V #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power:+5V" 0 140 50 H V C CNN
F1 "power_+5V" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -430,11 +448,11 @@ X +5V 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:-12V
# power_-12V
#
DEF power:-12V #PWR 0 0 Y Y 1 F P
DEF power_-12V #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 100 50 H I C CNN
F1 "power:-12V" 0 150 50 H V C CNN
F1 "power_-12V" 0 150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -443,11 +461,11 @@ X -12V 1 0 0 0 U 50 50 0 0 W N
ENDDRAW
ENDDEF
#
# power:Earth
# power_Earth
#
DEF ~power:Earth #PWR 0 0 Y Y 1 F P
DEF power_Earth #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -250 50 H I C CNN
F1 "power:Earth" 0 -150 50 H I C CNN
F1 "power_Earth" 0 -150 50 H I C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -459,11 +477,11 @@ X Earth 1 0 0 0 D 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:GNDA
# power_GNDA
#
DEF power:GNDA #PWR 0 0 Y Y 1 F P
DEF power_GNDA #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -250 50 H I C CNN
F1 "power:GNDA" 0 -150 50 H V C CNN
F1 "power_GNDA" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
@ -472,11 +490,11 @@ X GNDA 1 0 0 0 D 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# shimatta_relais:Relais-2
# shimatta_relais_Relais-2
#
DEF shimatta_relais:Relais-2 K 0 40 Y Y 3 L N
DEF shimatta_relais_Relais-2 K 0 40 Y Y 3 L N
F0 "K" 0 50 60 H V C CNN
F1 "shimatta_relais:Relais-2" 400 50 60 H V C CNN
F1 "shimatta_relais_Relais-2" 400 50 60 H V C CNN
F2 "" 0 0 60 H I C CNN
F3 "" 0 0 60 H I C CNN
DRAW
@ -504,11 +522,11 @@ X ~ 7 0 -100 200 R 50 50 3 1 U
ENDDRAW
ENDDEF
#
# shimatta_ti:PCM2704
# shimatta_ti_PCM2704
#
DEF shimatta_ti:PCM2704 U 0 40 Y Y 1 F N
DEF shimatta_ti_PCM2704 U 0 40 Y Y 1 F N
F0 "U" 50 50 60 H V C CNN
F1 "shimatta_ti:PCM2704" 400 50 60 H V C CNN
F1 "shimatta_ti_PCM2704" 400 50 60 H V C CNN
F2 "" 0 0 60 H I C CNN
F3 "" 0 0 60 H I C CNN
DRAW
@ -544,11 +562,11 @@ X D+ 9 -200 -850 200 R 50 50 1 1 B
ENDDRAW
ENDDEF
#
# shimatta_ti:TPA6120
# shimatta_ti_TPA6120
#
DEF shimatta_ti:TPA6120 U 0 40 Y Y 1 F N
DEF shimatta_ti_TPA6120 U 0 40 Y Y 1 F N
F0 "U" 50 50 60 H V C CNN
F1 "shimatta_ti:TPA6120" 350 50 60 H V C CNN
F1 "shimatta_ti_TPA6120" 350 50 60 H V C CNN
F2 "" 0 0 60 H I C CNN
F3 "" 0 0 60 H I C CNN
DRAW
@ -567,11 +585,11 @@ X LIN- 5 -200 -500 200 R 50 50 1 1 I
ENDDRAW
ENDDEF
#
# w_connectors:Jack_3.5mm_3pin
# w_connectors_Jack_3.5mm_3pin
#
DEF w_connectors:Jack_3.5mm_3pin J 0 0 Y Y 1 F N
DEF w_connectors_Jack_3.5mm_3pin J 0 0 Y Y 1 F N
F0 "J" 0 250 60 H V C CNN
F1 "w_connectors:Jack_3.5mm_3pin" 0 -250 60 H V C CNN
F1 "w_connectors_Jack_3.5mm_3pin" 0 -250 60 H V C CNN
F2 "" 0 0 60 H V C CNN
F3 "" 0 0 60 H V C CNN
DRAW

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@ -1,30 +1,14 @@
update=Sun 27 May 2018 06:53:39 PM CEST
update=Thu 04 Jul 2019 12:52:47 AM CEST
version=1
last_client=kicad
[pcbnew]
version=1
LastNetListRead=
UseCmpFile=1
PadDrill=0.600000000000
PadDrillOvalY=0.600000000000
PadSizeH=1.500000000000
PadSizeV=1.500000000000
PcbTextSizeV=1.500000000000
PcbTextSizeH=1.500000000000
PcbTextThickness=0.300000000000
ModuleTextSizeV=1.000000000000
ModuleTextSizeH=1.000000000000
ModuleTextSizeThickness=0.150000000000
SolderMaskClearance=0.000000000000
SolderMaskMinWidth=0.000000000000
DrawSegmentWidth=0.200000000000
BoardOutlineThickness=0.100000000000
ModuleOutlineThickness=0.150000000000
[cvpcb]
version=1
NetIExt=net
[general]
version=1
[eeschema]
version=1
LibDir=
[schematic_editor]
version=1
PageLayoutDescrFile=
@ -35,6 +19,236 @@ NetFmtName=
SpiceAjustPassiveValues=0
LabSize=60
ERC_TestSimilarLabels=1
[eeschema]
[pcbnew]
version=1
LibDir=
PageLayoutDescrFile=
LastNetListRead=headphone-amp.net
CopperLayerCount=2
BoardThickness=1.6
AllowMicroVias=0
AllowBlindVias=0
RequireCourtyardDefinitions=0
ProhibitOverlappingCourtyards=1
MinTrackWidth=0.2
MinViaDiameter=0.4
MinViaDrill=0.3
MinMicroViaDiameter=0.2
MinMicroViaDrill=0.09999999999999999
MinHoleToHole=0.25
TrackWidth1=0.4
TrackWidth2=0.2
TrackWidth3=0.25
TrackWidth4=0.6
TrackWidth5=0.8
TrackWidth6=1.5
ViaDiameter1=0.6
ViaDrill1=0.4
ViaDiameter2=0.5
ViaDrill2=0.3
ViaDiameter3=1.3
ViaDrill3=1
dPairWidth1=0.2
dPairGap1=0.25
dPairViaGap1=0.25
SilkLineWidth=0.15
SilkTextSizeV=1
SilkTextSizeH=1
SilkTextSizeThickness=0.15
SilkTextItalic=0
SilkTextUpright=1
CopperLineWidth=0.2
CopperTextSizeV=1.5
CopperTextSizeH=1.5
CopperTextThickness=0.3
CopperTextItalic=0
CopperTextUpright=1
EdgeCutLineWidth=0.15
CourtyardLineWidth=0.05
OthersLineWidth=0.15
OthersTextSizeV=1
OthersTextSizeH=1
OthersTextSizeThickness=0.15
OthersTextItalic=0
OthersTextUpright=1
SolderMaskClearance=0.2
SolderMaskMinWidth=0
SolderPasteClearance=0
SolderPasteRatio=0
[pcbnew/Layer.F.Cu]
Name=F.Cu
Type=0
Enabled=1
[pcbnew/Layer.In1.Cu]
Name=In1.Cu
Type=0
Enabled=0
[pcbnew/Layer.In2.Cu]
Name=In2.Cu
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[pcbnew/Layer.In3.Cu]
Name=In3.Cu
Type=0
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[pcbnew/Layer.In4.Cu]
Name=In4.Cu
Type=0
Enabled=0
[pcbnew/Layer.In5.Cu]
Name=In5.Cu
Type=0
Enabled=0
[pcbnew/Layer.In6.Cu]
Name=In6.Cu
Type=0
Enabled=0
[pcbnew/Layer.In7.Cu]
Name=In7.Cu
Type=0
Enabled=0
[pcbnew/Layer.In8.Cu]
Name=In8.Cu
Type=0
Enabled=0
[pcbnew/Layer.In9.Cu]
Name=In9.Cu
Type=0
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[pcbnew/Layer.In10.Cu]
Name=In10.Cu
Type=0
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[pcbnew/Layer.In11.Cu]
Name=In11.Cu
Type=0
Enabled=0
[pcbnew/Layer.In12.Cu]
Name=In12.Cu
Type=0
Enabled=0
[pcbnew/Layer.In13.Cu]
Name=In13.Cu
Type=0
Enabled=0
[pcbnew/Layer.In14.Cu]
Name=In14.Cu
Type=0
Enabled=0
[pcbnew/Layer.In15.Cu]
Name=In15.Cu
Type=0
Enabled=0
[pcbnew/Layer.In16.Cu]
Name=In16.Cu
Type=0
Enabled=0
[pcbnew/Layer.In17.Cu]
Name=In17.Cu
Type=0
Enabled=0
[pcbnew/Layer.In18.Cu]
Name=In18.Cu
Type=0
Enabled=0
[pcbnew/Layer.In19.Cu]
Name=In19.Cu
Type=0
Enabled=0
[pcbnew/Layer.In20.Cu]
Name=In20.Cu
Type=0
Enabled=0
[pcbnew/Layer.In21.Cu]
Name=In21.Cu
Type=0
Enabled=0
[pcbnew/Layer.In22.Cu]
Name=In22.Cu
Type=0
Enabled=0
[pcbnew/Layer.In23.Cu]
Name=In23.Cu
Type=0
Enabled=0
[pcbnew/Layer.In24.Cu]
Name=In24.Cu
Type=0
Enabled=0
[pcbnew/Layer.In25.Cu]
Name=In25.Cu
Type=0
Enabled=0
[pcbnew/Layer.In26.Cu]
Name=In26.Cu
Type=0
Enabled=0
[pcbnew/Layer.In27.Cu]
Name=In27.Cu
Type=0
Enabled=0
[pcbnew/Layer.In28.Cu]
Name=In28.Cu
Type=0
Enabled=0
[pcbnew/Layer.In29.Cu]
Name=In29.Cu
Type=0
Enabled=0
[pcbnew/Layer.In30.Cu]
Name=In30.Cu
Type=0
Enabled=0
[pcbnew/Layer.B.Cu]
Name=B.Cu
Type=0
Enabled=1
[pcbnew/Layer.B.Adhes]
Enabled=1
[pcbnew/Layer.F.Adhes]
Enabled=1
[pcbnew/Layer.B.Paste]
Enabled=1
[pcbnew/Layer.F.Paste]
Enabled=1
[pcbnew/Layer.B.SilkS]
Enabled=1
[pcbnew/Layer.F.SilkS]
Enabled=1
[pcbnew/Layer.B.Mask]
Enabled=1
[pcbnew/Layer.F.Mask]
Enabled=1
[pcbnew/Layer.Dwgs.User]
Enabled=1
[pcbnew/Layer.Cmts.User]
Enabled=1
[pcbnew/Layer.Eco1.User]
Enabled=1
[pcbnew/Layer.Eco2.User]
Enabled=1
[pcbnew/Layer.Edge.Cuts]
Enabled=1
[pcbnew/Layer.Margin]
Enabled=1
[pcbnew/Layer.B.CrtYd]
Enabled=1
[pcbnew/Layer.F.CrtYd]
Enabled=1
[pcbnew/Layer.B.Fab]
Enabled=1
[pcbnew/Layer.F.Fab]
Enabled=1
[pcbnew/Layer.Rescue]
Enabled=0
[pcbnew/Netclasses]
[pcbnew/Netclasses/Default]
Name=Default
Clearance=0.2
TrackWidth=0.4
ViaDiameter=0.6
ViaDrill=0.4
uViaDiameter=0.3
uViaDrill=0.1
dPairWidth=0.2
dPairGap=0.25
dPairViaGap=0.25

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@ -1,6 +1,6 @@
EESchema Schematic File Version 4
LIBS:headphone-amp-cache
EELAYER 26 0
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
@ -65,10 +65,10 @@ F 3 "" H 5200 650 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR36
L power:-12V #PWR036
U 1 1 59305497
P 5200 1450
F 0 "#PWR36" H 5200 1550 50 0001 C CNN
F 0 "#PWR036" H 5200 1550 50 0001 C CNN
F 1 "-12V" H 5200 1600 50 0000 C CNN
F 2 "" H 5200 1450 50 0001 C CNN
F 3 "" H 5200 1450 50 0001 C CNN
@ -877,10 +877,10 @@ F 3 "" H 6050 850 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR51
L power:-12V #PWR051
U 1 1 59361859
P 7850 850
F 0 "#PWR51" H 7850 950 50 0001 C CNN
F 0 "#PWR051" H 7850 950 50 0001 C CNN
F 1 "-12V" H 7850 1000 50 0000 C CNN
F 2 "" H 7850 850 50 0001 C CNN
F 3 "" H 7850 850 50 0001 C CNN
@ -987,10 +987,10 @@ F 3 "" H 4900 5250 60 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L power:Earth #PWR036
L power:Earth #PWR0101
U 1 1 5936B546
P 2900 7300
F 0 "#PWR036" H 2900 7050 50 0001 C CNN
F 0 "#PWR0101" H 2900 7050 50 0001 C CNN
F 1 "Earth" H 2900 7150 50 0001 C CNN
F 2 "" H 2900 7300 50 0001 C CNN
F 3 "" H 2900 7300 50 0001 C CNN
@ -1132,10 +1132,10 @@ F 3 "" H 6600 3300 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR56
L power:-12V #PWR056
U 1 1 59374872
P 9050 3400
F 0 "#PWR56" H 9050 3500 50 0001 C CNN
F 0 "#PWR056" H 9050 3500 50 0001 C CNN
F 1 "-12V" H 9050 3550 50 0000 C CNN
F 2 "" H 9050 3400 50 0001 C CNN
F 3 "" H 9050 3400 50 0001 C CNN
@ -1739,7 +1739,7 @@ L headphone-amp-rescue:R R9
U 1 1 59389142
P 5650 5900
F 0 "R9" V 5730 5900 50 0000 C CNN
F 1 "2k" V 5650 5900 50 0000 C CNN
F 1 "20k" V 5650 5900 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5580 5900 50 0001 C CNN
F 3 "" H 5650 5900 50 0001 C CNN
1 5650 5900
@ -1750,25 +1750,12 @@ L headphone-amp-rescue:R R10
U 1 1 593893F1
P 5850 6100
F 0 "R10" V 5930 6100 50 0000 C CNN
F 1 "1k" V 5850 6100 50 0000 C CNN
F 1 "10k" V 5850 6100 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5780 6100 50 0001 C CNN
F 3 "" H 5850 6100 50 0001 C CNN
1 5850 6100
0 1 1 0
$EndComp
$Comp
L headphone-amp-rescue:GNDPWR #PWR046
U 1 1 593895DD
P 6100 6100
F 0 "#PWR046" H 6100 5900 50 0001 C CNN
F 1 "GNDPWR" H 6100 5950 50 0000 C CNN
F 2 "" H 6100 6050 50 0001 C CNN
F 3 "" H 6100 6050 50 0001 C CNN
1 6100 6100
0 -1 -1 0
$EndComp
Wire Wire Line
6000 6100 6050 6100
Wire Wire Line
4650 6100 5650 6100
Wire Wire Line
@ -1781,7 +1768,7 @@ L headphone-amp-rescue:R R7
U 1 1 5938A1C1
P 5650 5050
F 0 "R7" V 5730 5050 50 0000 C CNN
F 1 "2k" V 5650 5050 50 0000 C CNN
F 1 "20k" V 5650 5050 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5580 5050 50 0001 C CNN
F 3 "" H 5650 5050 50 0001 C CNN
1 5650 5050
@ -1796,17 +1783,12 @@ L headphone-amp-rescue:R R8
U 1 1 5938AA58
P 5650 5450
F 0 "R8" V 5730 5450 50 0000 C CNN
F 1 "1k" V 5650 5450 50 0000 C CNN
F 1 "10k" V 5650 5450 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5580 5450 50 0001 C CNN
F 3 "" H 5650 5450 50 0001 C CNN
1 5650 5450
1 0 0 -1
$EndComp
Wire Wire Line
5650 5600 6050 5600
Wire Wire Line
6050 5600 6050 6100
Connection ~ 6050 6100
Wire Wire Line
4550 5250 5650 5250
Connection ~ 5650 5250
@ -1815,7 +1797,7 @@ L headphone-amp-rescue:R R16
U 1 1 5938BE81
P 8150 4450
F 0 "R16" V 8230 4450 50 0000 C CNN
F 1 "1k" V 8150 4450 50 0000 C CNN
F 1 "5k" V 8150 4450 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8080 4450 50 0001 C CNN
F 3 "" H 8150 4450 50 0001 C CNN
1 8150 4450
@ -1826,7 +1808,7 @@ L headphone-amp-rescue:R R15
U 1 1 5938C14D
P 8000 4600
F 0 "R15" V 8080 4600 50 0000 C CNN
F 1 "1k" V 8000 4600 50 0000 C CNN
F 1 "5k" V 8000 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7930 4600 50 0001 C CNN
F 3 "" H 8000 4600 50 0001 C CNN
1 8000 4600
@ -1845,7 +1827,7 @@ L headphone-amp-rescue:R R14
U 1 1 5938D7A2
P 7550 4800
F 0 "R14" V 7630 4800 50 0000 C CNN
F 1 "1k" V 7550 4800 50 0000 C CNN
F 1 "5k" V 7550 4800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7480 4800 50 0001 C CNN
F 3 "" H 7550 4800 50 0001 C CNN
1 7550 4800
@ -1856,7 +1838,7 @@ L headphone-amp-rescue:R R13
U 1 1 5938E18E
P 7400 4850
F 0 "R13" V 7480 4850 50 0000 C CNN
F 1 "1k" V 7400 4850 50 0000 C CNN
F 1 "5k" V 7400 4850 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7330 4850 50 0001 C CNN
F 3 "" H 7400 4850 50 0001 C CNN
1 7400 4850
@ -1868,32 +1850,6 @@ Connection ~ 7400 4450
Wire Wire Line
7550 4650 7550 4600
Connection ~ 7550 4600
Wire Wire Line
7400 5000 7400 5050
Wire Wire Line
7550 4950 7550 5000
$Comp
L headphone-amp-rescue:GNDPWR #PWR047
U 1 1 5938F060
P 7400 5050
F 0 "#PWR047" H 7400 4850 50 0001 C CNN
F 1 "GNDPWR" H 7400 4900 50 0000 C CNN
F 2 "" H 7400 5000 50 0001 C CNN
F 3 "" H 7400 5000 50 0001 C CNN
1 7400 5050
1 0 0 -1
$EndComp
$Comp
L headphone-amp-rescue:GNDPWR #PWR048
U 1 1 5938F15E
P 7550 5050
F 0 "#PWR048" H 7550 4850 50 0001 C CNN
F 1 "GNDPWR" H 7750 5000 50 0000 C CNN
F 2 "" H 7550 5000 50 0001 C CNN
F 3 "" H 7550 5000 50 0001 C CNN
1 7550 5050
1 0 0 -1
$EndComp
Text Notes 9650 3400 0 60 ~ 0
ACJS-HHDR
$Comp
@ -1970,9 +1926,6 @@ Wire Wire Line
7850 4350 7750 4350
Wire Wire Line
7750 4350 7750 5000
Wire Wire Line
7750 5000 7550 5000
Connection ~ 7550 5000
$Comp
L headphone-amp-rescue:CP C10
U 1 1 593055F7
@ -2165,10 +2118,10 @@ F 3 "" H 9300 1500 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
L headphone-amp-rescue:GNDPWR #PWR051
L headphone-amp-rescue:GNDPWR #PWR0102
U 1 1 5991A803
P 8350 1450
F 0 "#PWR051" H 8350 1250 50 0001 C CNN
F 0 "#PWR0102" H 8350 1250 50 0001 C CNN
F 1 "GNDPWR" H 8350 1320 50 0000 C CNN
F 2 "" H 8350 1400 50 0001 C CNN
F 3 "" H 8350 1400 50 0001 C CNN
@ -2207,10 +2160,10 @@ Wire Wire Line
9300 1700 9300 1650
Connection ~ 9050 1700
$Comp
L power:-12V #PWR55
L power:-12V #PWR055
U 1 1 5991BCD6
P 9050 1750
F 0 "#PWR55" H 9050 1850 50 0001 C CNN
F 0 "#PWR055" H 9050 1850 50 0001 C CNN
F 1 "-12V" H 9050 1900 50 0000 C CNN
F 2 "" H 9050 1750 50 0001 C CNN
F 3 "" H 9050 1750 50 0001 C CNN
@ -2574,10 +2527,10 @@ SSPND
Wire Wire Line
1900 6850 2100 6850
$Comp
L power:Earth #PWR055
L power:Earth #PWR0103
U 1 1 59D5D147
P 10450 2000
F 0 "#PWR055" H 10450 1750 50 0001 C CNN
F 0 "#PWR0103" H 10450 1750 50 0001 C CNN
F 1 "Earth" H 10450 1850 50 0001 C CNN
F 2 "" H 10450 2000 50 0001 C CNN
F 3 "" H 10450 2000 50 0001 C CNN
@ -2711,16 +2664,12 @@ Wire Wire Line
6600 3600 7250 3600
Wire Wire Line
5650 6100 5700 6100
Wire Wire Line
6050 6100 6100 6100
Wire Wire Line
5650 5250 5650 5300
Wire Wire Line
7400 4450 8000 4450
Wire Wire Line
7550 4600 7850 4600
Wire Wire Line
7550 5000 7550 5050
Wire Wire Line
4300 650 4350 650
Wire Wire Line
@ -2775,4 +2724,107 @@ Wire Wire Line
2050 2800 2200 2800
Wire Wire Line
1800 3100 2050 3100
Wire Wire Line
6000 6100 6150 6100
$Comp
L Device:C C102
U 1 1 5D2298D1
P 6300 6100
F 0 "C102" V 6048 6100 50 0000 C CNN
F 1 "10u" V 6139 6100 50 0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6338 5950 50 0001 C CNN
F 3 "~" H 6300 6100 50 0001 C CNN
1 6300 6100
0 1 1 0
$EndComp
Wire Wire Line
6450 6100 6550 6100
$Comp
L Device:C C101
U 1 1 5D22A049
P 6300 5600
F 0 "C101" V 6048 5600 50 0000 C CNN
F 1 "10u" V 6139 5600 50 0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6338 5450 50 0001 C CNN
F 3 "~" H 6300 5600 50 0001 C CNN
1 6300 5600
0 1 1 0
$EndComp
Wire Wire Line
5650 5600 6150 5600
Wire Wire Line
6450 5600 6550 5600
Wire Wire Line
6550 5600 6550 6100
Connection ~ 6550 6100
Wire Wire Line
6550 6100 6700 6100
$Comp
L Device:C C103
U 1 1 5D2CB9C2
P 7400 5250
F 0 "C103" H 7285 5204 50 0000 R CNN
F 1 "10u" H 7285 5295 50 0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7438 5100 50 0001 C CNN
F 3 "~" H 7400 5250 50 0001 C CNN
1 7400 5250
-1 0 0 1
$EndComp
$Comp
L Device:C C104
U 1 1 5D2CC28C
P 7550 5500
F 0 "C104" H 7435 5454 50 0000 R CNN
F 1 "10u" H 7435 5545 50 0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7588 5350 50 0001 C CNN
F 3 "~" H 7550 5500 50 0001 C CNN
1 7550 5500
-1 0 0 1
$EndComp
Wire Wire Line
7400 5800 7400 5700
Wire Wire Line
7550 5650 7550 5700
Wire Wire Line
7550 5700 7400 5700
Connection ~ 7400 5700
Wire Wire Line
7400 5400 7400 5700
Wire Wire Line
7400 5000 7400 5100
$Comp
L headphone-amp-rescue:GNDPWR #PWR0104
U 1 1 5D4F75DB
P 6700 6100
F 0 "#PWR0104" H 6700 5900 50 0001 C CNN
F 1 "GNDPWR" V 6600 5900 50 0000 L CNN
F 2 "" H 6700 6050 50 0001 C CNN
F 3 "" H 6700 6050 50 0001 C CNN
1 6700 6100
0 -1 -1 0
$EndComp
$Comp
L headphone-amp-rescue:GNDPWR #PWR0105
U 1 1 5D4F8B48
P 7400 5800
F 0 "#PWR0105" H 7400 5600 50 0001 C CNN
F 1 "GNDPWR" H 7400 5650 50 0000 C CNN
F 2 "" H 7400 5750 50 0001 C CNN
F 3 "" H 7400 5750 50 0001 C CNN
1 7400 5800
1 0 0 -1
$EndComp
Wire Wire Line
7550 4950 7550 5350
$Comp
L headphone-amp-rescue:GNDPWR #PWR?
U 1 1 5D51FC70
P 7750 5000
F 0 "#PWR?" H 7750 4800 50 0001 C CNN
F 1 "GNDPWR" H 7750 4850 50 0000 C CNN
F 2 "" H 7750 4950 50 0001 C CNN
F 3 "" H 7750 4950 50 0001 C CNN
1 7750 5000
1 0 0 -1
$EndComp
$EndSCHEMATC