From 27ac6be7d8ff08dfbb5137be9c5d3d5a425a4237 Mon Sep 17 00:00:00 2001 From: Markus Schmidl Date: Sun, 2 Aug 2020 15:12:17 +0200 Subject: [PATCH] more schematic tracing --- .../se790-controller-cache.lib | 37 +- .../se790-controller/se790-controller.sch | 936 +++++++----------- 2 files changed, 390 insertions(+), 583 deletions(-) diff --git a/schematics/se790-controller/se790-controller-cache.lib b/schematics/se790-controller/se790-controller-cache.lib index 1228e5b..04471d5 100644 --- a/schematics/se790-controller/se790-controller-cache.lib +++ b/schematics/se790-controller/se790-controller-cache.lib @@ -38,29 +38,6 @@ X V+ 4 -100 300 150 D 50 50 5 1 W ENDDRAW ENDDEF # -# Connector_Conn_01x03_Male -# -DEF Connector_Conn_01x03_Male J 0 40 Y N 1 F N -F0 "J" 0 200 50 H V C CNN -F1 "Connector_Conn_01x03_Male" 0 -200 50 H V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -$FPLIST - Connector*:*_1x??_* -$ENDFPLIST -DRAW -S 34 -95 0 -105 1 1 6 F -S 34 5 0 -5 1 1 6 F -S 34 105 0 95 1 1 6 F -P 2 1 1 6 50 -100 34 -100 N -P 2 1 1 6 50 0 34 0 N -P 2 1 1 6 50 100 34 100 N -X Pin_1 1 200 100 150 L 50 50 1 1 P -X Pin_2 2 200 0 150 L 50 50 1 1 P -X Pin_3 3 200 -100 150 L 50 50 1 1 P -ENDDRAW -ENDDEF -# # Connector_Generic_Conn_01x03 # DEF Connector_Generic_Conn_01x03 J 0 40 Y N 1 F N @@ -439,6 +416,20 @@ X GND 1 0 0 0 D 50 50 1 1 W N ENDDRAW ENDDEF # +# power_VCC +# +DEF power_VCC #PWR 0 0 Y Y 1 F P +F0 "#PWR" 0 -150 50 H I C CNN +F1 "power_VCC" 0 150 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +C 0 75 25 0 1 0 N +P 2 0 1 0 0 0 0 50 N +X VCC 1 0 0 0 U 50 50 1 1 W N +ENDDRAW +ENDDEF +# # power_VDD # DEF power_VDD #PWR 0 0 Y Y 1 F P diff --git a/schematics/se790-controller/se790-controller.sch b/schematics/se790-controller/se790-controller.sch index f09f743..8ce4612 100644 --- a/schematics/se790-controller/se790-controller.sch +++ b/schematics/se790-controller/se790-controller.sch @@ -16,214 +16,166 @@ $EndDescr $Comp L power:VDD #PWR? U 1 1 5F2422CC -P 27950 6175 -F 0 "#PWR?" H 27950 6025 50 0001 C CNN -F 1 "VDD" H 27967 6348 50 0000 C CNN -F 2 "" H 27950 6175 50 0001 C CNN -F 3 "" H 27950 6175 50 0001 C CNN - 1 27950 6175 +P 19075 2070 +F 0 "#PWR?" H 19075 1920 50 0001 C CNN +F 1 "VDD" H 19092 2243 50 0000 C CNN +F 2 "" H 19075 2070 50 0001 C CNN +F 3 "" H 19075 2070 50 0001 C CNN + 1 19075 2070 1 0 0 -1 $EndComp $Comp L power:VSS #PWR? U 1 1 5F24272F -P 27950 6775 -F 0 "#PWR?" H 27950 6625 50 0001 C CNN -F 1 "VSS" H 27967 6948 50 0000 C CNN -F 2 "" H 27950 6775 50 0001 C CNN -F 3 "" H 27950 6775 50 0001 C CNN - 1 27950 6775 +P 19075 2670 +F 0 "#PWR?" H 19075 2520 50 0001 C CNN +F 1 "VSS" H 19092 2843 50 0000 C CNN +F 2 "" H 19075 2670 50 0001 C CNN +F 3 "" H 19075 2670 50 0001 C CNN + 1 19075 2670 -1 0 0 1 $EndComp $Comp L Device:D_Bridge_+-AA D? U 1 1 5F244D76 -P 27080 6475 -F 0 "D?" H 27424 6521 50 0000 L CNN -F 1 "D_Bridge_+-AA" H 27424 6430 50 0000 L CNN -F 2 "" H 27080 6475 50 0001 C CNN -F 3 "~" H 27080 6475 50 0001 C CNN - 1 27080 6475 +P 18205 2370 +F 0 "D?" H 18549 2416 50 0000 L CNN +F 1 "D_Bridge_+-AA" H 18549 2325 50 0000 L CNN +F 2 "" H 18205 2370 50 0001 C CNN +F 3 "~" H 18205 2370 50 0001 C CNN + 1 18205 2370 0 -1 -1 0 $EndComp $Comp L Device:CP C? U 1 1 5F245837 -P 27950 6325 -F 0 "C?" H 28068 6371 50 0000 L CNN -F 1 "CP" H 28068 6280 50 0000 L CNN -F 2 "" H 27988 6175 50 0001 C CNN -F 3 "~" H 27950 6325 50 0001 C CNN - 1 27950 6325 +P 19075 2220 +F 0 "C?" H 19193 2266 50 0000 L CNN +F 1 "CP" H 19193 2175 50 0000 L CNN +F 2 "" H 19113 2070 50 0001 C CNN +F 3 "~" H 19075 2220 50 0001 C CNN + 1 19075 2220 1 0 0 -1 $EndComp $Comp L Device:CP C? U 1 1 5F245C48 -P 27950 6625 -F 0 "C?" H 28068 6671 50 0000 L CNN -F 1 "CP" H 28068 6580 50 0000 L CNN -F 2 "" H 27988 6475 50 0001 C CNN -F 3 "~" H 27950 6625 50 0001 C CNN - 1 27950 6625 +P 19075 2520 +F 0 "C?" H 19193 2566 50 0000 L CNN +F 1 "CP" H 19193 2475 50 0000 L CNN +F 2 "" H 19113 2370 50 0001 C CNN +F 3 "~" H 19075 2520 50 0001 C CNN + 1 19075 2520 1 0 0 -1 $EndComp Wire Wire Line - 27950 6475 28555 6475 -Connection ~ 27950 6475 + 19075 2370 19680 2370 +Connection ~ 19075 2370 $Comp L power:GND #PWR? U 1 1 5F24BBB2 -P 30350 6475 -F 0 "#PWR?" H 30350 6225 50 0001 C CNN -F 1 "GND" V 30355 6347 50 0000 R CNN -F 2 "" H 30350 6475 50 0001 C CNN -F 3 "" H 30350 6475 50 0001 C CNN - 1 30350 6475 +P 21475 2370 +F 0 "#PWR?" H 21475 2120 50 0001 C CNN +F 1 "GND" V 21480 2242 50 0000 R CNN +F 2 "" H 21475 2370 50 0001 C CNN +F 3 "" H 21475 2370 50 0001 C CNN + 1 21475 2370 0 -1 -1 0 $EndComp Wire Wire Line - 27080 6775 27950 6775 + 18205 2670 19075 2670 Wire Wire Line - 27080 6175 27950 6175 + 18205 2070 19075 2070 $Comp L Regulator_Linear:L7915 U? U 1 1 5F24FA5A -P 28555 6775 -F 0 "U?" H 28555 6626 50 0000 C CNN -F 1 "L7915" H 28555 6535 50 0000 C CNN -F 2 "" H 28555 6575 50 0001 C CIN -F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/c9/16/86/41/c7/2b/45/f2/CD00000450.pdf/files/CD00000450.pdf/jcr:content/translations/en.CD00000450.pdf" H 28555 6775 50 0001 C CNN - 1 28555 6775 +P 19680 2670 +F 0 "U?" H 19680 2521 50 0000 C CNN +F 1 "L7915" H 19680 2430 50 0000 C CNN +F 2 "" H 19680 2470 50 0001 C CIN +F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/c9/16/86/41/c7/2b/45/f2/CD00000450.pdf/files/CD00000450.pdf/jcr:content/translations/en.CD00000450.pdf" H 19680 2670 50 0001 C CNN + 1 19680 2670 1 0 0 -1 $EndComp -Connection ~ 28555 6475 +Connection ~ 19680 2370 Wire Wire Line - 27950 6775 28255 6775 -Connection ~ 27950 6775 + 19075 2670 19380 2670 +Connection ~ 19075 2670 $Comp L Regulator_Linear:L7815 U? U 1 1 5F2536FC -P 28555 6175 -F 0 "U?" H 28555 6417 50 0000 C CNN -F 1 "L7815" H 28555 6326 50 0000 C CNN -F 2 "" H 28580 6025 50 0001 L CIN -F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf" H 28555 6125 50 0001 C CNN - 1 28555 6175 +P 19680 2070 +F 0 "U?" H 19680 2312 50 0000 C CNN +F 1 "L7815" H 19680 2221 50 0000 C CNN +F 2 "" H 19705 1920 50 0001 L CIN +F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf" H 19680 2020 50 0001 C CNN + 1 19680 2070 1 0 0 -1 $EndComp $Comp L Device:C C? U 1 1 5F254C8B -P 28970 6325 -F 0 "C?" H 29085 6371 50 0000 L CNN -F 1 "C" H 29085 6280 50 0000 L CNN -F 2 "" H 29008 6175 50 0001 C CNN -F 3 "~" H 28970 6325 50 0001 C CNN - 1 28970 6325 +P 20095 2220 +F 0 "C?" H 20210 2266 50 0000 L CNN +F 1 "C" H 20210 2175 50 0000 L CNN +F 2 "" H 20133 2070 50 0001 C CNN +F 3 "~" H 20095 2220 50 0001 C CNN + 1 20095 2220 1 0 0 -1 $EndComp $Comp L Device:C C? U 1 1 5F256078 -P 28970 6625 -F 0 "C?" H 29085 6671 50 0000 L CNN -F 1 "C" H 29085 6580 50 0000 L CNN -F 2 "" H 29008 6475 50 0001 C CNN -F 3 "~" H 28970 6625 50 0001 C CNN - 1 28970 6625 +P 20095 2520 +F 0 "C?" H 20210 2566 50 0000 L CNN +F 1 "C" H 20210 2475 50 0000 L CNN +F 2 "" H 20133 2370 50 0001 C CNN +F 3 "~" H 20095 2520 50 0001 C CNN + 1 20095 2520 1 0 0 -1 $EndComp Wire Wire Line - 28555 6475 28970 6475 -Connection ~ 28970 6475 + 19680 2370 20095 2370 +Connection ~ 20095 2370 Wire Wire Line - 28855 6175 28970 6175 + 19980 2070 20095 2070 Wire Wire Line - 28255 6175 27950 6175 -Connection ~ 27950 6175 + 19380 2070 19075 2070 +Connection ~ 19075 2070 Wire Wire Line - 28970 6775 28855 6775 + 20095 2670 19980 2670 $Comp L power:-15V #PWR? U 1 1 5F257A9C -P 30350 6775 -F 0 "#PWR?" H 30350 6875 50 0001 C CNN -F 1 "-15V" V 30365 6903 50 0000 L CNN -F 2 "" H 30350 6775 50 0001 C CNN -F 3 "" H 30350 6775 50 0001 C CNN - 1 30350 6775 +P 21475 2670 +F 0 "#PWR?" H 21475 2770 50 0001 C CNN +F 1 "-15V" V 21490 2798 50 0000 L CNN +F 2 "" H 21475 2670 50 0001 C CNN +F 3 "" H 21475 2670 50 0001 C CNN + 1 21475 2670 0 1 1 0 $EndComp $Comp L power:+15V #PWR? U 1 1 5F2585DB -P 30350 6175 -F 0 "#PWR?" H 30350 6025 50 0001 C CNN -F 1 "+15V" V 30365 6303 50 0000 L CNN -F 2 "" H 30350 6175 50 0001 C CNN -F 3 "" H 30350 6175 50 0001 C CNN - 1 30350 6175 +P 21475 2070 +F 0 "#PWR?" H 21475 1920 50 0001 C CNN +F 1 "+15V" V 21490 2198 50 0000 L CNN +F 2 "" H 21475 2070 50 0001 C CNN +F 3 "" H 21475 2070 50 0001 C CNN + 1 21475 2070 0 1 1 0 $EndComp -Connection ~ 28970 6175 -Text Notes 28360 5480 0 50 ~ 0 -Star ground -$Comp -L Connector_Generic:Conn_01x08 J? -U 1 1 5F25BECC -P 28580 4050 -F 0 "J?" H 28660 4042 50 0000 L CNN -F 1 "Conn_01x08" H 28660 3951 50 0000 L CNN -F 2 "" H 28580 4050 50 0001 C CNN -F 3 "~" H 28580 4050 50 0001 C CNN - 1 28580 4050 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR? -U 1 1 5F25C937 -P 28285 3850 -F 0 "#PWR?" H 28285 3600 50 0001 C CNN -F 1 "GND" V 28290 3722 50 0000 R CNN -F 2 "" H 28285 3850 50 0001 C CNN -F 3 "" H 28285 3850 50 0001 C CNN - 1 28285 3850 - 0 1 1 0 -$EndComp -Wire Wire Line - 28285 3850 28380 3850 -$Comp -L Amplifier_Operational:LM324 U4 -U 1 1 5F25D20A -P 28675 950 -F 0 "U4" H 28675 1317 50 0000 C CNN -F 1 "LM324" H 28675 1226 50 0000 C CNN -F 2 "" H 28625 1050 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 28725 1150 50 0001 C CNN - 1 28675 950 - 1 0 0 -1 -$EndComp -$Comp -L Amplifier_Operational:LM324 U4 -U 3 1 5F25E559 -P 27695 975 -F 0 "U4" H 27695 608 50 0000 C CNN -F 1 "LM324" H 27695 699 50 0000 C CNN -F 2 "" H 27645 1075 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 27745 1175 50 0001 C CNN - 3 27695 975 - -1 0 0 1 -$EndComp +Connection ~ 20095 2070 $Comp L Amplifier_Operational:LM324 U4 U 5 1 5F26232C -P 29360 6475 -F 0 "U4" H 29318 6521 50 0000 L CNN -F 1 "LM324" H 29318 6430 50 0000 L CNN -F 2 "" H 29310 6575 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 29410 6675 50 0001 C CNN - 5 29360 6475 +P 20485 2370 +F 0 "U4" H 20443 2416 50 0000 L CNN +F 1 "LM324" H 20443 2325 50 0000 L CNN +F 2 "" H 20435 2470 50 0001 C CNN +F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 20535 2570 50 0001 C CNN + 5 20485 2370 1 0 0 -1 $EndComp $Comp @@ -295,8 +247,6 @@ F 3 "" H 26680 14635 50 0001 C CNN 1 26680 14635 -1 0 0 1 $EndComp -Text Label 28380 3750 2 50 ~ 0 -MOTOR_DRIVE Text Label 26860 13500 0 50 ~ 0 MOTOR_DRIVE $Comp @@ -322,96 +272,50 @@ F 3 "~" H 25725 13300 50 0001 C CNN -1 0 0 1 $EndComp Wire Wire Line - 28350 1825 28375 1825 + 20095 2070 20385 2070 Wire Wire Line - 28350 1825 28350 2115 + 20095 2670 20385 2670 +Connection ~ 20095 2670 +Connection ~ 20385 2670 Wire Wire Line - 28350 2115 28560 2115 + 20385 2670 20750 2670 +Connection ~ 20385 2070 Wire Wire Line - 28860 2115 29010 2115 -Wire Wire Line - 29010 2115 29010 1725 -Wire Wire Line - 29010 1725 28975 1725 -Wire Wire Line - 27935 1825 28350 1825 -Connection ~ 28350 1825 -$Comp -L Device:D D? -U 1 1 5F29E717 -P 28705 1270 -F 0 "D?" H 28705 1486 50 0000 C CNN -F 1 "D" H 28705 1395 50 0000 C CNN -F 2 "" H 28705 1270 50 0001 C CNN -F 3 "~" H 28705 1270 50 0001 C CNN - 1 28705 1270 - 1 0 0 -1 -$EndComp -Wire Wire Line - 28855 1270 29020 1270 -Wire Wire Line - 29020 1270 29020 950 -Wire Wire Line - 29020 950 28975 950 -Wire Wire Line - 28375 1050 28335 1050 -Wire Wire Line - 28335 1050 28335 1270 -Wire Wire Line - 28335 1270 28350 1270 -Wire Wire Line - 28350 1825 28350 1270 -Connection ~ 28350 1270 -Wire Wire Line - 28350 1270 28555 1270 -Wire Wire Line - 28970 6175 29260 6175 -Wire Wire Line - 28970 6775 29260 6775 -Connection ~ 28970 6775 -Connection ~ 29260 6775 -Wire Wire Line - 29260 6775 29625 6775 -Connection ~ 29260 6175 -Wire Wire Line - 29260 6175 29625 6175 + 20385 2070 20750 2070 $Comp L Amplifier_Operational:LM324 U3 U 5 1 5F2AC06D -P 29725 6475 -F 0 "U3" H 29683 6521 50 0000 L CNN -F 1 "LM324" H 29683 6430 50 0000 L CNN -F 2 "" H 29675 6575 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 29775 6675 50 0001 C CNN - 5 29725 6475 +P 20850 2370 +F 0 "U3" H 20808 2416 50 0000 L CNN +F 1 "LM324" H 20808 2325 50 0000 L CNN +F 2 "" H 20800 2470 50 0001 C CNN +F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 20900 2570 50 0001 C CNN + 5 20850 2370 1 0 0 -1 $EndComp -Connection ~ 29625 6775 +Connection ~ 20750 2670 Wire Wire Line - 29625 6775 29970 6775 -Connection ~ 29625 6175 + 20750 2670 21095 2670 +Connection ~ 20750 2070 Wire Wire Line - 29625 6175 29970 6175 + 20750 2070 21095 2070 $Comp L Amplifier_Operational:LM324 U2 U 5 1 5F2AD4F0 -P 30070 6475 -F 0 "U2" H 30028 6521 50 0000 L CNN -F 1 "LM324" H 30028 6430 50 0000 L CNN -F 2 "" H 30020 6575 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 30120 6675 50 0001 C CNN - 5 30070 6475 +P 21195 2370 +F 0 "U2" H 21153 2416 50 0000 L CNN +F 1 "LM324" H 21153 2325 50 0000 L CNN +F 2 "" H 21145 2470 50 0001 C CNN +F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 21245 2570 50 0001 C CNN + 5 21195 2370 1 0 0 -1 $EndComp -Connection ~ 29970 6775 +Connection ~ 21095 2670 Wire Wire Line - 29970 6775 30350 6775 -Connection ~ 29970 6175 + 21095 2670 21475 2670 +Connection ~ 21095 2070 Wire Wire Line - 29970 6175 30350 6175 -NoConn ~ 28380 4450 -NoConn ~ 28380 4350 -NoConn ~ 28380 4250 + 21095 2070 21475 2070 $Comp L Transistor_BJT:BC557 Q? U 1 1 5F2B1BB8 @@ -701,255 +605,10 @@ Wire Wire Line Wire Wire Line 28170 11680 28170 13095 Wire Wire Line - 29710 11125 29620 11125 -Wire Wire Line - 29710 11555 29710 11125 -Wire Wire Line - 29455 11555 29710 11555 -Wire Wire Line - 28980 11555 28980 12225 -Connection ~ 28980 11555 -Wire Wire Line - 28980 11555 29155 11555 -$Comp -L Device:D D? -U 1 1 5F3A66C2 -P 29305 11555 -F 0 "D?" H 29305 11771 50 0000 C CNN -F 1 "D" H 29305 11680 50 0000 C CNN -F 2 "" H 29305 11555 50 0001 C CNN -F 3 "~" H 29305 11555 50 0001 C CNN - 1 29305 11555 - 1 0 0 -1 -$EndComp -Wire Wire Line - 28555 10770 28555 10875 -Connection ~ 28555 10770 -Wire Wire Line - 28555 10695 28555 10770 -Wire Wire Line - 28300 10770 28555 10770 -$Comp -L power:GND #PWR? -U 1 1 5F3A2423 -P 28300 10770 -F 0 "#PWR?" H 28300 10520 50 0001 C CNN -F 1 "GND" V 28305 10642 50 0000 R CNN -F 2 "" H 28300 10770 50 0001 C CNN -F 3 "" H 28300 10770 50 0001 C CNN - 1 28300 10770 - 0 1 1 0 -$EndComp -Wire Wire Line - 28555 10395 28555 10195 -$Comp -L Device:R R? -U 1 1 5F398E33 -P 28555 10545 -F 0 "R?" H 28625 10591 50 0000 L CNN -F 1 "249k" H 28625 10500 50 0000 L CNN -F 2 "" V 28485 10545 50 0001 C CNN -F 3 "~" H 28555 10545 50 0001 C CNN - 1 28555 10545 - 1 0 0 -1 -$EndComp -Wire Wire Line - 28705 11025 29020 11025 -$Comp -L Device:R_POT RV? -U 1 1 5F39529C -P 28555 11025 -F 0 "RV?" H 28486 11071 50 0000 R CNN -F 1 "R_POT" H 28486 10980 50 0000 R CNN -F 2 "" H 28555 11025 50 0001 C CNN -F 3 "~" H 28555 11025 50 0001 C CNN - 1 28555 11025 - 1 0 0 -1 -$EndComp -Wire Wire Line - 28705 10045 29020 10045 -$Comp -L Device:R_POT RV? -U 1 1 5F38FD58 -P 28555 10045 -F 0 "RV?" H 28486 10091 50 0000 R CNN -F 1 "R_POT" H 28486 10000 50 0000 R CNN -F 2 "" H 28555 10045 50 0001 C CNN -F 3 "~" H 28555 10045 50 0001 C CNN - 1 28555 10045 - 1 0 0 -1 -$EndComp -Wire Wire Line - 29710 10145 29620 10145 -Wire Wire Line - 29710 10590 29710 10145 -Wire Wire Line - 29465 10590 29710 10590 -Wire Wire Line - 28980 10590 28980 11225 -Connection ~ 28980 10590 -Wire Wire Line - 29165 10590 28980 10590 -Connection ~ 28980 11225 -Wire Wire Line - 28980 10245 28980 10590 -Wire Wire Line - 28980 11225 28980 11555 -Wire Wire Line - 28980 10245 29020 10245 -Wire Wire Line - 29020 11225 28980 11225 -Wire Wire Line - 29020 12225 28980 12225 -$Comp -L Amplifier_Operational:LM324 U4 -U 1 1 5F354819 -P 29320 10145 -F 0 "U4" H 29320 10512 50 0000 C CNN -F 1 "LM324" H 29320 10421 50 0000 C CNN -F 2 "" H 29270 10245 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 29370 10345 50 0001 C CNN - 1 29320 10145 - 1 0 0 -1 -$EndComp -Connection ~ 28980 12710 -Wire Wire Line - 29675 12325 29620 12325 -Wire Wire Line - 29675 12710 29675 12325 -Wire Wire Line - 29490 12710 29675 12710 -Wire Wire Line - 28980 12710 29190 12710 -Wire Wire Line - 28980 12425 28980 12710 -Wire Wire Line - 29020 12425 28980 12425 -Wire Wire Line - 28980 12710 28980 12745 -Wire Wire Line - 28980 13090 28980 13045 -Wire Wire Line - 28845 13090 28980 13090 -$Comp -L Device:R R? -U 1 1 5F32FA44 -P 29340 12710 -F 0 "R?" V 29547 12710 50 0000 C CNN -F 1 "1k" V 29456 12710 50 0000 C CNN -F 2 "" V 29270 12710 50 0001 C CNN -F 3 "~" H 29340 12710 50 0001 C CNN - 1 29340 12710 - 0 -1 -1 0 -$EndComp -$Comp -L Device:R R? -U 1 1 5F32F14C -P 28980 12895 -F 0 "R?" H 29050 12941 50 0000 L CNN -F 1 "1.1k" H 29050 12850 50 0000 L CNN -F 2 "" V 28910 12895 50 0001 C CNN -F 3 "~" H 28980 12895 50 0001 C CNN - 1 28980 12895 - 1 0 0 -1 -$EndComp -$Comp -L Device:R R? -U 1 1 5F32B64F -P 28695 13090 -F 0 "R?" V 28902 13090 50 0000 C CNN -F 1 "10k" V 28811 13090 50 0000 C CNN -F 2 "" V 28625 13090 50 0001 C CNN -F 3 "~" H 28695 13090 50 0001 C CNN - 1 28695 13090 - 0 -1 -1 0 -$EndComp -$Comp -L Device:D D? -U 1 1 5F28F027 -P 29315 10590 -F 0 "D?" H 29315 10374 50 0000 C CNN -F 1 "D" H 29315 10465 50 0000 C CNN -F 2 "" H 29315 10590 50 0001 C CNN -F 3 "~" H 29315 10590 50 0001 C CNN - 1 29315 10590 - -1 0 0 1 -$EndComp -$Comp -L Amplifier_Operational:LM324 U4 -U 2 1 5F260801 -P 29320 11125 -F 0 "U4" H 29320 11492 50 0000 C CNN -F 1 "LM324" H 29320 11401 50 0000 C CNN -F 2 "" H 29270 11225 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 29370 11325 50 0001 C CNN - 2 29320 11125 - 1 0 0 -1 -$EndComp -$Comp -L Amplifier_Operational:LM324 U4 -U 4 1 5F25F8D8 -P 29320 12325 -F 0 "U4" H 29320 12692 50 0000 C CNN -F 1 "LM324" H 29320 12601 50 0000 C CNN -F 2 "" H 29270 12425 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2902-n.pdf" H 29370 12525 50 0001 C CNN - 4 29320 12325 - 1 0 0 -1 -$EndComp -Wire Wire Line - 28170 13095 28545 13095 -Wire Wire Line - 28545 13095 28545 13090 -Connection ~ 28170 13095 -$Comp -L power:GND #PWR? -U 1 1 5F4203EC -P 28285 4150 -F 0 "#PWR?" H 28285 3900 50 0001 C CNN -F 1 "GND" V 28290 4022 50 0000 R CNN -F 2 "" H 28285 4150 50 0001 C CNN -F 3 "" H 28285 4150 50 0001 C CNN - 1 28285 4150 - 0 1 1 0 -$EndComp -Wire Wire Line - 28285 4150 28380 4150 -Text Label 28380 3950 2 50 ~ 0 -POTI_+ -Text Label 28380 4050 2 50 ~ 0 -POTI_- -Wire Wire Line - 28970 6475 30350 6475 -$Comp -L Connector:Conn_01x03_Male J? -U 1 1 5F268401 -P 28350 5015 -F 0 "J?" H 28458 5296 50 0000 C CNN -F 1 "Conn_01x03_Male" H 28458 5205 50 0000 C CNN -F 2 "" H 28350 5015 50 0001 C CNN -F 3 "~" H 28350 5015 50 0001 C CNN - 1 28350 5015 - 1 0 0 -1 -$EndComp -Text Label 28550 4915 0 50 ~ 0 + 20095 2370 21475 2370 +Text Label 17905 2370 2 50 ~ 0 PWR_+ -Text Label 28550 5115 0 50 ~ 0 -PWR_- -$Comp -L power:GND #PWR? -U 1 1 5F27A2E4 -P 28550 5015 -F 0 "#PWR?" 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