From: Joseph Coffland <joseph@cauldrondevelopment.com>
Date: Fri, 26 Feb 2016 20:10:35 +0000 (-0800)
Subject: Added reverse voltage protection
X-Git-Url: https://git.buildbotics.com/?a=commitdiff_plain;h=6324ed9d72d7bb745e29e534cae76d654473b979;p=bbctrl-pcb

Added reverse voltage protection
---

diff --git a/electronics/power.sch b/electronics/power.sch
index 51cfcb9..0483fb9 100644
--- a/electronics/power.sch
+++ b/electronics/power.sch
@@ -11,613 +11,632 @@ T 50000 40100 9 10 1 0 0 0 1
 6
 T 51500 40100 9 10 1 0 0 0 1
 8
-C 41800 45100 1 0 0 Vs.sym
+C 42400 45400 1 0 0 Vs.sym
 {
-T 41900 45800 5 10 0 0 0 0 1
+T 42500 46100 5 10 0 0 0 0 1
 device=none
 }
-C 42300 44500 1 270 0 ecap.sym
+C 42900 44800 1 270 0 ecap.sym
 {
-T 43000 44300 5 10 0 0 270 0 1
+T 43600 44600 5 10 0 0 270 0 1
 device=POLARIZED_CAPACITOR
-T 42325 43725 5 10 1 1 90 0 1
+T 42925 44025 5 10 1 1 90 0 1
 refdes=C1
-T 42325 44350 5 10 1 1 90 0 1
+T 42925 44650 5 10 1 1 90 0 1
 value=6800uF
-T 42300 44500 5 10 0 0 0 0 1
+T 42900 44800 5 10 0 0 0 0 1
 description=35v
-T 42300 44500 5 10 0 0 0 0 1
+T 42900 44800 5 10 0 0 0 0 1
 model=B41231B7688M
-T 42300 44500 5 10 0 0 0 0 1
+T 42900 44800 5 10 0 0 0 0 1
 footprint=EPCOS_CAP_6800_B41231B7688M000
 }
-N 41400 45100 47300 45100 4
-N 41400 43300 45200 43300 4
-C 53900 44700 1 0 0 UA78Mxx.sym
+N 42000 45400 47900 45400 4
+N 40900 43600 45800 43600 4
+C 54500 45000 1 0 0 UA78Mxx.sym
 {
-T 55555 45905 5 10 0 0 180 0 1
+T 56155 46205 5 10 0 0 180 0 1
 footprint=SOT223
-T 55105 45855 5 10 0 1 180 0 1
+T 55705 46155 5 10 0 1 180 0 1
 device=UA78M33CDCYR
-T 55195 45720 5 10 1 1 0 0 1
+T 55795 46020 5 10 1 1 0 0 1
 refdes=U2
-T 53900 44700 5 10 0 1 0 0 1
+T 54500 45000 5 10 0 1 0 0 1
 model=UA78M33CDCYR
-T 53900 44700 5 10 0 0 0 0 1
+T 54500 45000 5 10 0 0 0 0 1
 value=3.3V Regulator
 }
-N 54800 43300 54800 44700 4
-N 52700 43300 56000 43300 4
-T 53900 46000 9 10 1 0 0 0 1
+N 55400 43600 55400 45000 4
+N 53300 43600 56600 43600 4
+T 54500 46300 9 10 1 0 0 0 1
 3.3V 0.5A Regulator
-N 55700 45400 56000 45400 4
-N 55000 44700 55000 43300 4
-N 52500 45400 53900 45400 4
-C 55700 45400 1 0 0 3.3V_motor.sym
+N 56300 45700 56600 45700 4
+N 55600 45000 55600 43600 4
+N 53100 45700 54500 45700 4
+C 56300 45700 1 0 0 3.3V_motor.sym
 {
-T 55800 46100 5 10 0 0 0 0 1
+T 56400 46400 5 10 0 0 0 0 1
 device=none
 }
-C 43700 47000 1 0 0 connector5-2.sym
+C 44300 47300 1 0 0 connector5-2.sym
 {
-T 44500 49500 5 10 1 1 0 6 1
+T 45100 49800 5 10 1 1 0 6 1
 refdes=POWER
-T 44000 49450 5 10 0 0 0 0 1
+T 44600 49750 5 10 0 0 0 0 1
 device=CONNECTOR_5
-T 44000 49650 5 10 0 0 0 0 1
+T 44600 49950 5 10 0 0 0 0 1
 footprint=JUMPER5
-T 43700 47000 5 10 0 0 0 0 1
+T 44300 47300 5 10 0 0 0 0 1
 description=Unpopulated test point
-T 43700 47000 5 10 0 0 0 0 1
+T 44300 47300 5 10 0 0 0 0 1
 documentation=Label each pin on PCB.
-T 43700 47000 5 10 0 0 0 0 1
+T 44300 47300 5 10 0 0 0 0 1
 model=N/A
-T 43700 47000 5 10 0 0 0 0 1
+T 44300 47300 5 10 0 0 0 0 1
 value=N/A
 }
-C 43700 47900 1 90 0 3.3V_motor.sym
+C 44300 48200 1 90 0 3.3V_motor.sym
 {
-T 43000 48000 5 10 0 0 90 0 1
+T 43600 48300 5 10 0 0 90 0 1
 device=none
 }
-C 43400 49100 1 270 0 gnd-1.sym
-C 43700 48400 1 90 0 5V-plus-1.sym
-C 47300 43300 1 0 0 lm5160.sym
+C 44000 49400 1 270 0 gnd-1.sym
+C 44300 48700 1 90 0 5V-plus-1.sym
+C 47900 43600 1 0 0 lm5160.sym
 {
-T 48400 45700 5 10 1 1 0 0 1
+T 49000 46000 5 10 1 1 0 0 1
 refdes=U1
-T 47495 46095 5 10 0 0 0 0 1
+T 48095 46395 5 10 0 0 0 0 1
 footprint=LM5160_WSON.fp
-T 49004 45405 5 10 1 1 180 0 1
+T 49604 45705 5 10 1 1 180 0 1
 device=LM5160
-T 47300 43300 5 10 0 1 0 0 1
+T 47900 43600 5 10 0 1 0 0 1
 model=LM5160ADNTJ
-T 47300 43300 5 10 0 0 0 0 1
+T 47900 43600 5 10 0 0 0 0 1
 value=Flybuck Converter
 }
-C 43800 43900 1 90 0 cap.sym
+C 44400 44200 1 90 0 cap.sym
 {
-T 43100 44100 5 10 0 0 90 0 1
+T 43700 44400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 43650 43700 5 10 1 1 90 0 1
+T 44250 44000 5 10 1 1 90 0 1
 refdes=C2
-T 43600 44300 5 10 1 1 90 0 1
+T 44200 44600 5 10 1 1 90 0 1
 value=2.2uF
-T 43800 43900 5 10 0 0 0 0 1
+T 44400 44200 5 10 0 0 0 0 1
 description=CAP CER 2.2UF 100V X7R 1210 
-T 43800 43900 5 10 0 0 0 0 1
+T 44400 44200 5 10 0 0 0 0 1
 footprint=1210
-T 43800 43900 5 10 0 0 0 0 1
+T 44400 44200 5 10 0 0 0 0 1
 model=HMK325B7225KN-T
 }
-N 48300 43300 48900 43300 4
-C 55900 48000 1 0 0 iso_gnd.sym
-C 48500 43000 1 0 0 gnd.sym
-C 45300 43900 1 90 0 cap.sym
+N 48900 43600 49500 43600 4
+C 56500 48300 1 0 0 iso_gnd.sym
+C 49100 43300 1 0 0 gnd.sym
+C 45900 44200 1 90 0 cap.sym
 {
-T 44600 44100 5 10 0 0 90 0 1
+T 45200 44400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 45150 43700 5 10 1 1 90 0 1
+T 45750 44000 5 10 1 1 90 0 1
 refdes=C4
-T 45100 44300 5 10 1 1 90 0 1
+T 45700 44600 5 10 1 1 90 0 1
 value=.47uF
-T 45300 43900 5 10 0 0 0 0 1
+T 45900 44200 5 10 0 0 0 0 1
 description=CAP CER 0.47UF 100V X7R 0805 
-T 45300 43900 5 10 0 0 0 0 1
+T 45900 44200 5 10 0 0 0 0 1
 footprint=0805
-T 45300 43900 5 10 0 0 0 0 1
+T 45900 44200 5 10 0 0 0 0 1
 model=GRM21BR72A474KA73L 
-T 45300 43900 5 10 0 0 0 0 1
+T 45900 44200 5 10 0 0 0 0 1
 model=GRM21BR72A474KA73L 
 }
-C 46700 43300 1 90 0 cap.sym
+C 47300 43600 1 90 0 cap.sym
 {
-T 46000 43500 5 10 0 0 90 0 1
+T 46600 43800 5 10 0 0 90 0 1
 device=CAPACITOR
-T 46800 43300 5 10 1 1 90 0 1
+T 47400 43600 5 10 1 1 90 0 1
 refdes=C6
-T 46800 43700 5 10 1 1 90 0 1
+T 47400 44000 5 10 1 1 90 0 1
 value=22nF
-T 46700 43300 5 10 0 0 0 0 1
+T 47300 43600 5 10 0 0 0 0 1
 description=50v
-T 46700 43300 5 10 0 0 0 0 1
+T 47300 43600 5 10 0 0 0 0 1
 footprint=0805
-T 46700 43300 5 10 0 0 0 0 1
+T 47300 43600 5 10 0 0 0 0 1
 model=C0805C223K5RACTU
-T 46700 43300 5 10 0 0 0 0 1
+T 47300 43600 5 10 0 0 0 0 1
 description=CAP CER 0.022UF 50V X7R 0805 
 }
-N 46600 43800 46600 44200 4
-N 46600 44200 47300 44200 4
-N 43700 45100 43700 44400 4
-N 44500 44400 44500 45100 4
-N 45200 44400 45200 45100 4
-N 45200 44000 45200 43300 4
-N 43700 43300 43700 44000 4
-N 44500 44000 44500 43300 4
-N 46600 43300 46600 43400 4
-C 46100 43500 1 90 0 resistor.sym
-{
-T 45700 43800 5 10 0 0 90 0 1
+N 47200 44100 47200 44500 4
+N 47200 44500 47900 44500 4
+N 44300 45400 44300 44700 4
+N 45100 44700 45100 45400 4
+N 45800 44700 45800 45400 4
+N 45800 44300 45800 43600 4
+N 44300 43600 44300 44300 4
+N 45100 44300 45100 43600 4
+N 47200 43600 47200 43700 4
+C 46700 43800 1 90 0 resistor.sym
+{
+T 46300 44100 5 10 0 0 90 0 1
 device=RESISTOR
-T 45925 43700 5 10 1 1 90 0 1
+T 46525 44000 5 10 1 1 90 0 1
 refdes=R3
-T 46225 43600 5 10 1 1 90 0 1
+T 46825 43900 5 10 1 1 90 0 1
 value=100k
-T 46100 43500 5 10 0 0 0 0 1
+T 46700 43800 5 10 0 0 0 0 1
 footprint=0805
-T 46100 43500 5 10 0 0 0 0 1
+T 46700 43800 5 10 0 0 0 0 1
 model=RC0805FR-07100KL
-T 46100 43500 5 10 0 0 0 0 1
+T 46700 43800 5 10 0 0 0 0 1
 description=RES SMD 100K OHM 1% 1/8W 0805
 }
-C 47300 44900 1 180 0 resistor.sym
+C 47900 45200 1 180 0 resistor.sym
 {
-T 47000 44500 5 10 0 0 180 0 1
+T 47600 44800 5 10 0 0 180 0 1
 device=RESISTOR
-T 47100 45025 5 10 1 1 180 0 1
+T 47700 45325 5 10 1 1 180 0 1
 refdes=R2
-T 47100 44725 5 10 1 1 180 0 1
+T 47700 45025 5 10 1 1 180 0 1
 value=100k
-T 47300 44900 5 10 0 0 0 0 1
+T 47900 45200 5 10 0 0 0 0 1
 footprint=0805
-T 47300 44900 5 10 0 0 0 0 1
+T 47900 45200 5 10 0 0 0 0 1
 model=RC0805FR-07100KL
-T 47300 44900 5 10 0 0 0 0 1
+T 47900 45200 5 10 0 0 0 0 1
 description=RES SMD 100K OHM 1% 1/8W 0805 
 }
-N 47100 44800 47300 44800 4
-N 46700 44800 46500 44800 4
-N 46500 44800 46500 45100 4
-N 46000 44100 46000 44500 4
-N 46000 43700 46000 43300 4
-N 47300 44500 46000 44500 4
-C 50500 44800 1 90 0 cap.sym
+N 47700 45100 47900 45100 4
+N 47300 45100 47100 45100 4
+N 47100 45100 47100 45400 4
+N 46600 44400 46600 44800 4
+N 46600 44000 46600 43600 4
+N 47900 44800 46600 44800 4
+C 51100 45100 1 90 0 cap.sym
 {
-T 49800 45000 5 10 0 0 90 0 1
+T 50400 45300 5 10 0 0 90 0 1
 device=CAPACITOR
-T 50250 44900 5 10 1 1 90 0 1
+T 50850 45200 5 10 1 1 90 0 1
 refdes=C7
-T 50700 44800 5 10 1 1 90 0 1
+T 51300 45100 5 10 1 1 90 0 1
 value=10nF
-T 50500 44800 5 10 0 0 0 0 1
+T 51100 45100 5 10 0 0 0 0 1
 description=16v
-T 50500 44800 5 10 0 0 0 0 1
+T 51100 45100 5 10 0 0 0 0 1
 footprint=0805
-T 50500 44800 5 10 0 0 0 0 1
+T 51100 45100 5 10 0 0 0 0 1
 model=CC0805KRX7R9BB103
-T 50500 44800 5 10 0 0 0 0 1
+T 51100 45100 5 10 0 0 0 0 1
 description=CAP CER 10000PF 50V X7R 0805
 }
-N 50000 44800 50400 44800 4
-N 50400 44800 50400 44900 4
-N 50000 45100 50000 45400 4
-N 50000 45400 50900 45400 4
-N 50400 45400 50400 45300 4
-N 50200 43700 50200 44200 4
-C 50300 43200 1 90 0 cap.sym
+N 50600 45100 51000 45100 4
+N 51000 45100 51000 45200 4
+N 50600 45400 50600 45700 4
+N 50600 45700 51500 45700 4
+N 51000 45700 51000 45600 4
+N 50800 44000 50800 44500 4
+C 50900 43500 1 90 0 cap.sym
 {
-T 49600 43400 5 10 0 0 90 0 1
+T 50200 43700 5 10 0 0 90 0 1
 device=CAPACITOR
-T 50050 43300 5 10 1 1 90 0 1
+T 50650 43600 5 10 1 1 90 0 1
 refdes=C10
-T 50500 43200 5 10 1 1 90 0 1
+T 51100 43500 5 10 1 1 90 0 1
 value=1uF
-T 50300 43200 5 10 0 0 0 0 1
+T 50900 43500 5 10 0 0 0 0 1
 description=16v
-T 50300 43200 5 10 0 0 0 0 1
+T 50900 43500 5 10 0 0 0 0 1
 footprint=0805
-T 50300 43200 5 10 0 0 0 0 1
+T 50900 43500 5 10 0 0 0 0 1
 model=CC0805KKX7R7BB105 
-T 50300 43200 5 10 0 0 0 0 1
+T 50900 43500 5 10 0 0 0 0 1
 description=CAP CER 1UF 16V X7R 0805
 }
-C 50100 43000 1 0 0 gnd.sym
-N 50000 43900 50200 43900 4
-N 50000 44200 50200 44200 4
-N 50000 44500 52700 44500 4
-N 51700 44500 51700 44800 4
-N 51700 45200 51700 45400 4
-C 51500 45500 1 180 0 resistor.sym
+C 50700 43300 1 0 0 gnd.sym
+N 50600 44200 50800 44200 4
+N 50600 44500 50800 44500 4
+N 50600 44800 53300 44800 4
+N 52300 44800 52300 45100 4
+N 52300 45500 52300 45700 4
+C 52100 45800 1 180 0 resistor.sym
 {
-T 51200 45100 5 10 0 0 180 0 1
+T 51800 45400 5 10 0 0 180 0 1
 device=RESISTOR
-T 51300 45625 5 10 1 1 180 0 1
+T 51900 45925 5 10 1 1 180 0 1
 refdes=R4
-T 51300 45325 5 10 1 1 180 0 1
+T 51900 45625 5 10 1 1 180 0 1
 value=100k
-T 51500 45500 5 10 0 0 0 0 1
+T 52100 45800 5 10 0 0 0 0 1
 footprint=0805
-T 51500 45500 5 10 0 0 0 0 1
+T 52100 45800 5 10 0 0 0 0 1
 model=RC0805FR-07100KL
-T 51500 45500 5 10 0 0 0 0 1
+T 52100 45800 5 10 0 0 0 0 1
 description=RES SMD 100K OHM 1% 1/8W 0805
 }
-N 51300 45400 52100 45400 4
-C 52000 45300 1 0 0 cap.sym
+N 51900 45700 52700 45700 4
+C 52600 45600 1 0 0 cap.sym
 {
-T 52200 46000 5 10 0 0 0 0 1
+T 52800 46300 5 10 0 0 0 0 1
 device=CAPACITOR
-T 51800 45450 5 10 1 1 0 0 1
+T 52400 45750 5 10 1 1 0 0 1
 refdes=C9
-T 52350 45450 5 10 1 1 0 0 1
+T 52950 45750 5 10 1 1 0 0 1
 value=1nF
-T 52000 45300 5 10 0 0 270 0 1
+T 52600 45600 5 10 0 0 270 0 1
 description=16v
-T 52000 45300 5 10 0 0 0 0 1
+T 52600 45600 5 10 0 0 0 0 1
 footprint=0805
-T 52000 45300 5 10 0 0 0 0 1
+T 52600 45600 5 10 0 0 0 0 1
 model=C0805C102K4RACT
-T 52000 45300 5 10 0 0 0 0 1
+T 52600 45600 5 10 0 0 0 0 1
 description=CAP CER 1000PF 16V X7R 0805 
 }
-N 50600 45400 50600 46000 4
-N 50600 46000 51300 46000 4
-N 52700 45400 52700 46000 4
-C 52800 43500 1 90 0 resistor.sym
+N 51200 45700 51200 46300 4
+N 51200 46300 51900 46300 4
+N 53300 45700 53300 46300 4
+C 53400 43800 1 90 0 resistor.sym
 {
-T 52400 43800 5 10 0 0 90 0 1
+T 53000 44100 5 10 0 0 90 0 1
 device=RESISTOR
-T 52625 43400 5 10 1 1 90 0 1
+T 53225 43700 5 10 1 1 90 0 1
 refdes=R7
-T 52625 43900 5 10 1 1 90 0 1
+T 53225 44200 5 10 1 1 90 0 1
 value=2k
-T 52800 43500 5 10 0 0 0 0 1
+T 53400 43800 5 10 0 0 0 0 1
 footprint=0805
-T 52800 43500 5 10 0 0 0 0 1
+T 53400 43800 5 10 0 0 0 0 1
 model=RC0805FR-072KL
-T 52800 43500 5 10 0 0 0 0 1
+T 53400 43800 5 10 0 0 0 0 1
 description=RES SMD 2K OHM 1% 1/8W 0805
 }
-C 52800 44600 1 90 0 resistor.sym
+C 53400 44900 1 90 0 resistor.sym
 {
-T 52400 44900 5 10 0 0 90 0 1
+T 53000 45200 5 10 0 0 90 0 1
 device=RESISTOR
-T 52625 44800 5 10 1 1 90 0 1
+T 53225 45100 5 10 1 1 90 0 1
 refdes=R6
-T 52925 44700 5 10 1 1 90 0 1
+T 53525 45000 5 10 1 1 90 0 1
 value=3.48k
-T 52800 44600 5 10 0 0 0 0 1
+T 53400 44900 5 10 0 0 0 0 1
 footprint=0805
-T 52800 44600 5 10 0 0 0 0 1
+T 53400 44900 5 10 0 0 0 0 1
 model=RC0805FR-073K48L 
-T 52800 44600 5 10 0 0 0 0 1
+T 53400 44900 5 10 0 0 0 0 1
 description=RES SMD 3.48K OHM 1% 1/8W 0805
 }
-N 52700 44100 52700 44800 4
-N 52700 45200 52700 45400 4
-C 54200 43000 1 0 0 gnd.sym
-N 52700 43300 52700 43700 4
-N 53300 44700 53300 45400 4
-N 53700 44700 53700 45400 4
-N 53700 43300 53700 44300 4
-N 53300 43300 53300 44300 4
-N 51900 46000 52700 46000 4
-C 50500 46000 1 0 0 testpt.sym
-{
-T 50468 46458 5 8 1 1 0 0 1
+N 53300 44400 53300 45100 4
+N 53300 45500 53300 45700 4
+C 54800 43300 1 0 0 gnd.sym
+N 53300 43600 53300 44000 4
+N 53900 45000 53900 45700 4
+N 54300 45000 54300 45700 4
+N 54300 43600 54300 44600 4
+N 53900 43600 53900 44600 4
+N 52500 46300 53300 46300 4
+C 51100 46300 1 0 0 testpt.sym
+{
+T 51068 46758 5 8 1 1 0 0 1
 refdes=TP1
-T 50500 45959 5 8 0 1 0 0 1
+T 51100 46259 5 8 0 1 0 0 1
 footprint=testpt
-T 50500 46000 5 10 0 0 0 0 1
+T 51100 46300 5 10 0 0 0 0 1
 model=N/A
-T 50500 46000 5 10 0 0 0 0 1
+T 51100 46300 5 10 0 0 0 0 1
 value=N/A
 }
-C 53500 47400 1 90 0 cap.sym
+C 54100 47700 1 90 0 cap.sym
 {
-T 52800 47600 5 10 0 0 90 0 1
+T 53400 47900 5 10 0 0 90 0 1
 device=CAPACITOR
-T 53350 47200 5 10 1 1 90 0 1
+T 53950 47500 5 10 1 1 90 0 1
 refdes=C8
-T 53350 47800 5 10 1 1 90 0 1
+T 53950 48100 5 10 1 1 90 0 1
 value=10uF
-T 53500 47400 5 10 0 0 0 0 1
+T 54100 47700 5 10 0 0 0 0 1
 footprint=1210
-T 53500 47400 5 10 0 0 0 0 1
+T 54100 47700 5 10 0 0 0 0 1
 description=16v
-T 53500 47400 5 10 0 0 0 0 1
+T 54100 47700 5 10 0 0 0 0 1
 model=GRM32DR71C106KA01K 
-T 53500 47400 5 10 0 0 0 0 1
+T 54100 47700 5 10 0 0 0 0 1
 description=CAP CER 10UF 16V X7R
 }
-N 54100 47100 54100 47600 4
-N 53400 47100 53400 47500 4
-C 54900 47300 1 90 0 resistor.sym
+N 54700 47400 54700 47900 4
+N 54000 47400 54000 47800 4
+C 55500 47600 1 90 0 resistor.sym
 {
-T 54500 47600 5 10 0 0 90 0 1
+T 55100 47900 5 10 0 0 90 0 1
 device=RESISTOR
-T 54725 47200 5 10 1 1 90 0 1
+T 55325 47500 5 10 1 1 90 0 1
 refdes=R5
-T 54725 47800 5 10 1 1 90 0 1
+T 55325 48100 5 10 1 1 90 0 1
 value=2k
-T 54900 47300 5 10 0 0 0 0 1
+T 55500 47600 5 10 0 0 0 0 1
 footprint=0805
-T 54900 47300 5 10 0 0 0 0 1
+T 55500 47600 5 10 0 0 0 0 1
 model=RC0805FR-072KL
-T 54900 47300 5 10 0 0 0 0 1
+T 55500 47600 5 10 0 0 0 0 1
 description=RES SMD 2K OHM 1% 1/8W 0805 
 }
-C 50700 47400 1 90 0 cap.sym
+C 51300 47700 1 90 0 cap.sym
 {
-T 50000 47600 5 10 0 0 90 0 1
+T 50600 47900 5 10 0 0 90 0 1
 device=CAPACITOR
-T 50550 47200 5 10 1 1 90 0 1
+T 51150 47500 5 10 1 1 90 0 1
 refdes=C5
-T 50550 47800 5 10 1 1 90 0 1
+T 51150 48100 5 10 1 1 90 0 1
 value=2.2nF
-T 50900 47400 5 10 1 1 90 0 1
+T 51500 47700 5 10 1 1 90 0 1
 description=1000v
-T 50700 47400 5 10 0 0 0 0 1
+T 51300 47700 5 10 0 0 0 0 1
 footprint=1206
-T 50700 47400 5 10 0 0 0 0 1
+T 51300 47700 5 10 0 0 0 0 1
 model=GRM31BR73A222KW01
-T 50700 47400 5 10 0 0 0 0 1
+T 51300 47700 5 10 0 0 0 0 1
 description=CAP CER 2200PF 1KV X7R 1206
 }
-C 50500 46900 1 0 0 gnd.sym
-N 50600 47900 50600 48400 4
-N 50600 48400 56000 48400 4
-N 56000 48400 56000 48300 4
-N 53400 47900 53400 48400 4
-N 54800 47900 54800 48400 4
-N 52700 47100 56000 47100 4
-N 54800 47500 54800 47100 4
-C 43400 47500 1 270 0 iso_gnd.sym
-N 51300 47100 51300 48400 4
-C 52000 46000 1 90 0 coupled_inductor.sym
-{
-T 52500 46600 5 10 1 1 180 0 1
+C 51100 47200 1 0 0 gnd.sym
+N 51200 48200 51200 48700 4
+N 51200 48700 56600 48700 4
+N 56600 48700 56600 48600 4
+N 54000 48200 54000 48700 4
+N 55400 48200 55400 48700 4
+N 53300 47400 56600 47400 4
+N 55400 47800 55400 47400 4
+C 44000 47800 1 270 0 iso_gnd.sym
+N 51900 47400 51900 48700 4
+C 52600 46300 1 90 0 coupled_inductor.sym
+{
+T 53100 46900 5 10 1 1 180 0 1
 refdes=T1
-T 50400 45800 5 10 0 0 90 0 1
+T 51000 46100 5 10 0 0 90 0 1
 device=INDUCTOR
-T 52100 46200 5 10 1 1 0 0 1
+T 52700 46500 5 10 1 1 0 0 1
 value=33uH
-T 52000 46000 5 10 0 1 0 0 1
+T 52600 46300 5 10 0 1 0 0 1
 model=SRF1280-330M
-T 52000 46000 5 10 0 0 0 0 1
+T 52600 46300 5 10 0 0 0 0 1
 footprint=BOURNS_SRF1280-330M
 }
-C 52900 45400 1 0 0 5V_motor.sym
+C 53500 45700 1 0 0 5V_motor.sym
 {
-T 53000 46100 5 10 0 0 0 0 1
+T 53600 46400 5 10 0 0 0 0 1
 device=none
 }
-C 43700 47600 1 90 0 5V_motor.sym
+C 44300 47900 1 90 0 5V_motor.sym
 {
-T 43000 47700 5 10 0 0 90 0 1
+T 43600 48000 5 10 0 0 90 0 1
 device=none
 }
-C 52200 47000 1 0 0 schottky.sym
+C 52800 47300 1 0 0 schottky.sym
 {
-T 52300 47300 5 10 1 1 0 0 1
+T 52900 47600 5 10 1 1 0 0 1
 refdes=D1
-T 52200 46800 5 10 0 1 0 0 1
+T 52800 47100 5 10 0 1 0 0 1
 device=DIODE
-T 52200 47000 5 10 0 1 0 0 1
+T 52800 47300 5 10 0 1 0 0 1
 footprint=POWERDI123
-T 52100 46800 5 10 0 1 0 0 1
+T 52700 47100 5 10 0 1 0 0 1
 model=DFLS1100-7
-T 52200 47000 5 10 0 0 0 0 1
+T 52800 47300 5 10 0 0 0 0 1
 value=N/A
 }
-N 51900 47100 52200 47100 4
-N 42400 44400 42400 45100 4
-N 42400 44000 42400 43300 4
-N 50600 47500 50600 47200 4
-T 44800 45500 9 10 1 0 0 0 2
+N 52500 47400 52800 47400 4
+N 43000 44700 43000 45400 4
+N 43000 44300 43000 43600 4
+N 51200 47800 51200 47500 4
+T 45400 45800 9 10 1 0 0 0 2
 UVLO(thresh) = 9.89v
 UVLO(hyst) = 2.54v
-N 46000 43300 46600 43300 4
-C 46200 43000 1 0 0 gnd.sym
-C 45700 44400 1 90 0 resistor.sym
+N 46600 43600 47200 43600 4
+C 46800 43300 1 0 0 gnd.sym
+C 46300 44700 1 90 0 resistor.sym
 {
-T 45300 44700 5 10 0 0 90 0 1
+T 45900 45000 5 10 0 0 90 0 1
 device=RESISTOR
-T 45525 44600 5 10 1 1 90 0 1
+T 46125 44900 5 10 1 1 90 0 1
 refdes=R1
-T 45825 44500 5 10 1 1 90 0 1
+T 46425 44800 5 10 1 1 90 0 1
 value=220
-T 45700 44400 5 10 0 0 0 0 1
+T 46300 44700 5 10 0 0 0 0 1
 footprint=0805
-T 45700 44400 5 10 0 0 0 0 1
+T 46300 44700 5 10 0 0 0 0 1
 model=RMCF0805JT220R
-T 45700 44400 5 10 0 0 0 0 1
+T 46300 44700 5 10 0 0 0 0 1
 description=RES SMD 220 OHM 5% 1/8W 0805 
 }
-N 45600 45000 45600 45100 4
-N 45200 42100 45200 42900 4
-N 45200 42900 45600 42900 4
-N 45600 42900 45600 44600 4
-N 46000 42100 46000 42900 4
-N 46000 42900 45700 42900 4
-N 45700 42900 45700 44300 4
-N 45700 44300 46000 44300 4
-C 43100 43800 1 90 0 resistor.sym
-{
-T 42700 44100 5 10 0 0 90 0 1
+N 46200 45300 46200 45400 4
+N 45800 42400 45800 43200 4
+N 45800 43200 46200 43200 4
+N 46200 43200 46200 44900 4
+N 46600 42400 46600 43200 4
+N 46600 43200 46300 43200 4
+N 46300 43200 46300 44600 4
+N 46300 44600 46600 44600 4
+C 43700 44100 1 90 0 resistor.sym
+{
+T 43300 44400 5 10 0 0 90 0 1
 device=RESISTOR
-T 42925 43700 5 10 1 1 90 0 1
+T 43525 44000 5 10 1 1 90 0 1
 refdes=R20
-T 42925 44300 5 10 1 1 90 0 1
+T 43525 44600 5 10 1 1 90 0 1
 value=10k
-T 43100 43800 5 10 0 0 0 0 1
+T 43700 44100 5 10 0 0 0 0 1
 footprint=0805
-T 43100 43800 5 10 0 0 0 0 1
+T 43700 44100 5 10 0 0 0 0 1
 model=RNCP0805FTD10K0
-T 43100 43800 5 10 0 0 0 0 1
+T 43700 44100 5 10 0 0 0 0 1
 description=10k, 1/4 WATT, 0805 RESISTOR
 }
-N 43000 44000 43000 43300 4
-N 43000 44400 43000 45100 4
-C 45300 42100 1 180 0 testpt-1.sym
+N 43600 44300 43600 43600 4
+N 43600 44700 43600 45400 4
+C 45900 42400 1 180 0 testpt-1.sym
 {
-T 45200 41700 5 10 1 1 180 0 1
+T 45800 42000 5 10 1 1 180 0 1
 refdes=ST1
-T 44900 41200 5 10 0 0 180 0 1
+T 45500 41500 5 10 0 0 180 0 1
 device=TESTPOINT
-T 44900 41400 5 10 0 0 180 0 1
+T 45500 41700 5 10 0 0 180 0 1
 footprint=KEYSTONE_1212.fp
-T 45300 42100 5 10 0 0 0 0 1
+T 45900 42400 5 10 0 0 0 0 1
 device=KEYSTONE_1212
-T 45300 42100 5 10 0 0 0 0 1
+T 45900 42400 5 10 0 0 0 0 1
 value=N/A
-T 45300 42100 5 10 0 0 0 0 1
+T 45900 42400 5 10 0 0 0 0 1
 model=1212
 }
-B 44700 41100 1600 900 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
-T 44800 41300 9 10 1 0 0 0 1
+B 45300 41400 1600 900 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+T 45400 41600 9 10 1 0 0 0 1
 Switch terminals
-C 46100 42100 1 180 0 testpt-1.sym
+C 46700 42400 1 180 0 testpt-1.sym
 {
-T 46000 41700 5 10 1 1 180 0 1
+T 46600 42000 5 10 1 1 180 0 1
 refdes=ST2
-T 45700 41200 5 10 0 0 180 0 1
+T 46300 41500 5 10 0 0 180 0 1
 device=TESTPOINT
-T 45700 41400 5 10 0 0 180 0 1
+T 46300 41700 5 10 0 0 180 0 1
 footprint=KEYSTONE_1212.fp
-T 46100 42100 5 10 0 0 0 0 1
+T 46700 42400 5 10 0 0 0 0 1
 device=KEYSTONE_1212
-T 46100 42100 5 10 0 0 0 0 1
+T 46700 42400 5 10 0 0 0 0 1
 model=1212
-T 46100 42100 5 10 0 0 0 0 1
+T 46700 42400 5 10 0 0 0 0 1
 value=N/A
 }
-C 53400 44200 1 90 0 cap.sym
+C 54000 44500 1 90 0 cap.sym
 {
-T 52700 44400 5 10 0 0 90 0 1
+T 53300 44700 5 10 0 0 90 0 1
 device=CAPACITOR
-T 53250 44000 5 10 1 1 90 0 1
+T 53850 44300 5 10 1 1 90 0 1
 refdes=C13
-T 53250 44600 5 10 1 1 90 0 1
+T 53850 44900 5 10 1 1 90 0 1
 value=10uF
-T 53400 44200 5 10 0 0 0 0 1
+T 54000 44500 5 10 0 0 0 0 1
 footprint=1210
-T 53400 44200 5 10 0 0 0 0 1
+T 54000 44500 5 10 0 0 0 0 1
 description=16v
-T 53400 44200 5 10 0 0 0 0 1
+T 54000 44500 5 10 0 0 0 0 1
 model=GRM32DR71C106KA01K 
-T 53400 44200 5 10 0 0 0 0 1
+T 54000 44500 5 10 0 0 0 0 1
 description=CAP CER 10UF 16V X7R
 }
-C 54200 47500 1 90 0 cap.sym
+C 54800 47800 1 90 0 cap.sym
 {
-T 53500 47700 5 10 0 0 90 0 1
+T 54100 48000 5 10 0 0 90 0 1
 device=CAPACITOR
-T 54050 47300 5 10 1 1 90 0 1
+T 54650 47600 5 10 1 1 90 0 1
 refdes=C12
-T 54050 47900 5 10 1 1 90 0 1
+T 54650 48200 5 10 1 1 90 0 1
 value=10uF
-T 54200 47500 5 10 0 0 0 0 1
+T 54800 47800 5 10 0 0 0 0 1
 footprint=1210
-T 54200 47500 5 10 0 0 0 0 1
+T 54800 47800 5 10 0 0 0 0 1
 description=16v
-T 54200 47500 5 10 0 0 0 0 1
+T 54800 47800 5 10 0 0 0 0 1
 model=GRM32DR71C106KA01K 
-T 54200 47500 5 10 0 0 0 0 1
+T 54800 47800 5 10 0 0 0 0 1
 description=CAP CER 10UF 16V X7R
 }
-C 53800 44200 1 90 0 cap.sym
+C 54400 44500 1 90 0 cap.sym
 {
-T 53100 44400 5 10 0 0 90 0 1
+T 53700 44700 5 10 0 0 90 0 1
 device=CAPACITOR
-T 53650 44000 5 10 1 1 90 0 1
+T 54250 44300 5 10 1 1 90 0 1
 refdes=C14
-T 53650 44600 5 10 1 1 90 0 1
+T 54250 44900 5 10 1 1 90 0 1
 value=10uF
-T 53800 44200 5 10 0 0 0 0 1
+T 54400 44500 5 10 0 0 0 0 1
 footprint=1210
-T 53800 44200 5 10 0 0 0 0 1
+T 54400 44500 5 10 0 0 0 0 1
 description=16v
-T 53800 44200 5 10 0 0 0 0 1
+T 54400 44500 5 10 0 0 0 0 1
 model=GRM32DR71C106KA01K 
-T 53800 44200 5 10 0 0 0 0 1
+T 54400 44500 5 10 0 0 0 0 1
 description=CAP CER 10UF 16V X7R
 }
-C 41400 45700 1 180 0 connector6-2.sym
+C 40900 46000 1 180 0 connector6-2.sym
 {
-T 40700 42800 5 10 1 1 180 6 1
+T 40200 43100 5 10 1 1 180 6 1
 refdes=J1
-T 41100 42850 5 10 0 0 180 0 1
+T 40600 43150 5 10 0 0 180 0 1
 device=CONNECTOR_6
-T 41100 42650 5 10 0 0 180 0 1
+T 40600 42950 5 10 0 0 180 0 1
 footprint=Molex_39-30-0060
-T 41400 45700 5 10 0 0 0 0 1
+T 40900 46000 5 10 0 0 0 0 1
 model=39-30-0060
-T 41400 45700 5 10 0 0 0 0 1
+T 40900 46000 5 10 0 0 0 0 1
 description=MOLEX CONN HEADER 6POS 4.2MM R/A TIN MALE PINS
-T 41400 45700 5 10 0 0 0 0 1
+T 40900 46000 5 10 0 0 0 0 1
 value=6-Pin
 }
-N 41400 44500 41400 45300 4
-N 41400 43300 41400 44100 4
-N 54100 48000 54100 48400 4
-C 56100 44000 1 90 0 cap.sym
+N 40900 44800 40900 45600 4
+N 40900 43600 40900 44400 4
+N 54700 48300 54700 48700 4
+C 56700 44300 1 90 0 cap.sym
 {
-T 55400 44200 5 10 0 0 90 0 1
+T 56000 44500 5 10 0 0 90 0 1
 device=CAPACITOR
-T 56150 44600 5 10 1 1 270 0 1
+T 56750 44900 5 10 1 1 270 0 1
 value=100nF
-T 56100 44000 5 10 0 0 270 0 1
+T 56700 44300 5 10 0 0 270 0 1
 footprint=0805
-T 56100 44000 5 10 0 0 270 0 1
+T 56700 44300 5 10 0 0 270 0 1
 description=CAP CER 0.1UF 50V X7R 0805
-T 55850 44200 5 10 1 1 90 0 1
+T 56450 44500 5 10 1 1 90 0 1
 refdes=C15
-T 56100 44000 5 10 0 0 90 0 1
+T 56700 44300 5 10 0 0 90 0 1
 model=GRM21BR71H104KA01L 
 }
-N 56000 44100 56000 43300 4
-N 56000 44500 56000 45400 4
-C 51800 44700 1 90 0 cap.sym
+N 56600 44400 56600 43600 4
+N 56600 44800 56600 45700 4
+C 52400 45000 1 90 0 cap.sym
 {
-T 51100 44900 5 10 0 0 90 0 1
+T 51700 45200 5 10 0 0 90 0 1
 device=CAPACITOR
-T 51850 45300 5 10 1 1 270 0 1
+T 52450 45600 5 10 1 1 270 0 1
 value=100nF
-T 51800 44700 5 10 0 0 270 0 1
+T 52400 45000 5 10 0 0 270 0 1
 footprint=0805
-T 51800 44700 5 10 0 0 270 0 1
+T 52400 45000 5 10 0 0 270 0 1
 description=CAP CER 0.1UF 50V X7R 0805
-T 51550 44900 5 10 1 1 90 0 1
+T 52150 45200 5 10 1 1 90 0 1
 refdes=C11
-T 51800 44700 5 10 0 0 90 0 1
+T 52400 45000 5 10 0 0 90 0 1
 model=GRM21BR71H104KA01L 
 }
-C 44600 43900 1 90 0 cap.sym
+C 45200 44200 1 90 0 cap.sym
 {
-T 43900 44100 5 10 0 0 90 0 1
+T 44500 44400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 44450 43700 5 10 1 1 90 0 1
+T 45050 44000 5 10 1 1 90 0 1
 refdes=C3
-T 44400 44300 5 10 1 1 90 0 1
+T 45000 44600 5 10 1 1 90 0 1
 value=2.2uF
-T 44600 43900 5 10 0 0 0 0 1
+T 45200 44200 5 10 0 0 0 0 1
 description=CAP CER 2.2UF 100V X7R 1210 
-T 44600 43900 5 10 0 0 0 0 1
+T 45200 44200 5 10 0 0 0 0 1
 footprint=1210
-T 44600 43900 5 10 0 0 0 0 1
+T 45200 44200 5 10 0 0 0 0 1
 model=HMK325B7225KN-T
 }
-C 55800 47100 1 0 0 5V-plus-1.sym
-C 42900 43000 1 0 0 gnd.sym
+C 56400 47400 1 0 0 5V-plus-1.sym
+C 43500 43300 1 0 0 gnd.sym
+C 41100 45400 1 0 0 fuse-1.sym
+{
+T 41300 45800 5 10 0 0 0 0 1
+device=FUSE
+T 41300 45600 5 10 1 1 0 0 1
+refdes=F1
+T 41300 46000 5 10 0 0 0 0 1
+symversion=0.1
+}
+N 41100 45400 40900 45400 4
+C 42400 44200 1 90 0 diode.sym
+{
+T 41900 44200 5 10 0 0 90 0 1
+device=DIODE
+T 42100 44300 5 10 1 1 90 0 1
+refdes=D1
+}
+N 42300 44700 42300 45400 4
+N 42300 44200 42300 43600 4
diff --git a/electronics/symbols/diode.sym b/electronics/symbols/diode.sym
new file mode 100644
index 0000000..11a3be1
--- /dev/null
+++ b/electronics/symbols/diode.sym
@@ -0,0 +1,33 @@
+v 20130925 2
+L 150 200 150 0 3 0 0 0 -1 -1
+L 150 200 325 100 3 0 0 0 -1 -1
+T 0 500 5 10 0 0 0 0 1
+device=DIODE
+L 325 100 150 0 3 0 0 0 -1 -1
+L 325 175 325 25 3 0 0 0 -1 -1
+P 0 100 100 100 1 0 0
+{
+T 100 150 5 8 0 1 0 0 1
+pinnumber=1
+T 100 150 5 8 0 0 0 0 1
+pinseq=1
+T 100 150 5 8 0 1 0 0 1
+pinlabel=1
+T 100 150 5 8 0 1 0 0 1
+pintype=pas
+}
+P 500 100 400 100 1 0 0
+{
+T 300 150 5 8 0 1 0 0 1
+pinnumber=2
+T 300 150 5 8 0 0 0 0 1
+pinseq=2
+T 300 150 5 8 0 1 0 0 1
+pinlabel=2
+T 300 150 5 8 0 1 0 0 1
+pintype=pas
+}
+L 400 100 325 100 3 0 0 0 -1 -1
+L 100 100 150 100 3 0 0 0 -1 -1
+T 200 300 8 10 1 1 0 0 1
+refdes=D?