Fixed zener alignment, added new poposed power conditioning circuit.

diff --git a/electronics/power2.sch b/electronics/power2.sch
new file mode 100644 (file)
index 0000000..7d47a3f
--- /dev/null
+++ b/electronics/power2.sch
@@ -0,0 +1,260 @@
+v 20130925 2
+C 40000 40000 0 0 0 title-B.sym
+C 50600 47900 1 0 0 Vs.sym
+{
+T 50700 48600 5 10 0 0 0 0 1
+device=none
+}
+C 50300 46500 1 270 0 ecap.sym
+{
+T 51000 46300 5 10 0 0 270 0 1
+device=POLARIZED_CAPACITOR
+T 50300 46500 5 10 0 0 0 0 1
+description=35v
+T 50300 46500 5 10 0 0 0 0 1
+model=B41231B7688M
+T 50300 46500 5 10 0 0 0 0 1
+footprint=EPCOS_CAP_6800_B41231B7688M000
+T 50325 45825 5 10 1 1 90 0 1
+refdes=C1
+T 50325 46350 5 10 1 1 90 0 1
+value=6800uF
+}
+N 45200 47900 50800 47900 4
+N 46900 45700 50800 45700 4
+N 50400 46400 50400 47900 4
+N 50400 46000 50400 45700 4
+C 50900 45800 1 90 0 resistor.sym
+{
+T 50500 46100 5 10 0 0 90 0 1
+device=RESISTOR
+T 50900 45800 5 10 0 0 0 0 1
+footprint=0805_ext
+T 50900 45800 5 10 0 0 0 0 1
+model=RMCF0805JT10K0
+T 50900 45800 5 10 0 0 0 0 1
+description=10k, 1/4 WATT, 0805 RESISTOR
+T 50725 45800 5 10 1 1 90 0 1
+refdes=R2
+T 50725 46300 5 10 1 1 90 0 1
+value=10k
+}
+N 50800 46000 50800 45700 4
+N 50800 46400 50800 47900 4
+C 45200 45100 1 0 1 connector6-2.sym
+{
+T 44900 47950 5 10 0 0 0 6 1
+device=CONNECTOR_6
+T 44900 48150 5 10 0 0 0 6 1
+footprint=Molex_39-30-0060
+T 45200 45100 5 10 0 0 180 6 1
+model=39-30-0060
+T 45200 45100 5 10 0 0 180 6 1
+description=MOLEX CONN HEADER 6POS 4.2MM R/A TIN MALE PINS
+T 45200 45100 5 10 0 0 180 6 1
+value=6-Pin
+T 44600 48000 5 10 1 1 0 0 1
+refdes=J1
+}
+N 45200 46700 45200 47900 4
+C 50700 45400 1 0 0 gnd.sym
+C 46900 46200 1 180 0 NMOSFET_TPHR204P_L1Q.sym
+{
+T 47000 44700 5 10 0 0 180 0 1
+footprint=TOSHIBA_SOP_ADVANCE_8.fp
+T 46900 46200 5 10 0 0 180 0 1
+model=TPH1R204PL,L1Q
+T 46900 46200 5 10 0 0 180 0 1
+description=MOSFET N-CH 40V 150A
+T 46900 46200 5 10 0 0 0 0 1
+device=MOSFET
+T 46200 46450 5 10 1 1 0 2 1
+refdes=Q1
+}
+N 46900 45500 46900 45900 4
+C 47100 44300 1 90 0 mosfet-with-diode-1.sym
+{
+T 46600 45200 5 10 0 0 90 0 1
+device=NPN_TRANSISTOR
+T 47100 44300 5 10 0 0 180 0 1
+model=BSS138 
+T 47100 44300 5 10 0 0 180 0 1
+description=Fairchild MOSFET N-CH 50V 220MA SOT-23 
+T 47100 44300 5 10 0 0 180 0 1
+footprint=SOT23
+T 47100 45200 5 10 1 1 180 0 1
+refdes=Q2
+}
+N 45200 44900 45200 46300 4
+N 45200 45500 45700 45500 4
+N 45700 45500 45700 46100 4
+N 47700 44300 47500 44300 4
+C 45300 45000 1 180 1 resistor.sym
+{
+T 45600 44600 5 10 0 0 180 6 1
+device=RESISTOR
+T 45300 45000 5 10 0 0 180 6 1
+model=CRM2512-FX-1000ELF
+T 45300 45000 5 10 0 0 180 6 1
+footprint=2512
+T 45300 45000 5 10 0 0 180 6 1
+description=RES SMD 100 OHM 1% 2W 2512
+T 45300 45125 5 10 1 1 180 6 1
+refdes=R20
+T 45800 45125 5 10 1 1 180 6 1
+value=100
+}
+N 46100 44900 45900 44900 4
+N 45200 44900 45500 44900 4
+N 47300 44900 47100 44900 4
+C 48900 45900 1 90 0 cap.sym
+{
+T 48200 46100 5 10 0 0 90 0 1
+device=CAPACITOR
+T 48900 45900 5 10 0 0 0 0 1
+model=CL21B105KAFNNNE
+T 48900 45900 5 10 0 0 0 0 1
+footprint=0805_ext
+T 48900 45900 5 10 0 0 0 0 1
+description=Samsung  1µF ±10% 25V X7R Ceramic Capacitor -55°C ~ 125°C Surface Mount, MLCC 0805 (2012 Metric)
+T 48750 45775 5 10 1 1 90 0 1
+refdes=C20
+T 48750 46275 5 10 1 1 90 0 1
+value=1uF
+}
+N 46900 47000 46900 46100 4
+C 46900 44200 1 0 0 resistor.sym
+{
+T 47200 44600 5 10 0 0 180 8 1
+device=RESISTOR
+T 46900 44200 5 10 0 0 90 8 1
+footprint=0805_ext
+T 46900 44200 5 10 0 0 90 8 1
+model=RMCF0805JT10K0
+T 46900 44200 5 10 0 0 90 8 1
+description=10k, 1/4 WATT, 0805 RESISTOR
+T 46900 44375 5 10 1 1 180 8 1
+refdes=R21
+T 47300 44375 5 10 1 1 180 8 1
+value=10k
+}
+C 49700 46800 1 180 0 resistor.sym
+{
+T 49400 46400 5 10 0 0 180 0 1
+device=RESISTOR
+T 49700 46800 5 10 0 0 90 0 1
+footprint=0805_ext
+T 49200 46925 5 10 1 1 180 0 1
+refdes=R22
+T 49700 46925 5 10 1 1 180 0 1
+value=800
+}
+N 48800 46000 48800 45700 4
+N 48800 46700 49100 46700 4
+N 49600 47100 49900 47100 4
+C 49100 47000 1 0 0 diodeA2K1.sym
+{
+T 49100 47500 5 10 0 0 0 0 1
+device=DIODE
+T 49100 47000 5 10 0 0 0 0 1
+model=S1A
+T 49100 47000 5 10 0 0 0 0 1
+description=Fairchild DIODE GEN PURP 50V 1A SMA
+T 49100 47000 5 10 0 0 0 0 1
+footprint=DO214AC
+T 48925 47150 5 10 1 1 0 0 1
+refdes=D4
+}
+N 48800 46400 48800 47100 4
+N 48800 47100 49100 47100 4
+C 47700 44400 1 180 1 output.sym
+{
+T 47800 44100 5 10 0 0 180 6 1
+device=OUTPUT
+T 47700 44400 5 10 0 0 90 2 1
+net=pwr_en:1
+T 49000 44300 5 10 1 1 0 6 1
+netname=pwr_en:1
+}
+N 47100 44300 46600 44300 4
+N 47300 44900 47300 45700 4
+T 45200 48000 9 10 1 0 0 0 1
+Power conditioning
+C 47700 47500 1 180 0 comparator.sym
+{
+T 47700 46600 5 10 0 0 180 0 1
+device=COMPARATOR
+T 47225 47325 5 10 1 1 180 0 1
+refdes=U?
+}
+N 47300 46800 47300 45700 4
+N 47300 47200 47300 47500 4
+C 47800 47000 1 0 0 resistor.sym
+{
+T 48100 47400 5 10 0 0 0 0 1
+device=RESISTOR
+T 47800 47000 5 10 0 0 270 0 1
+footprint=0805_ext
+T 48200 47325 5 10 1 1 180 0 1
+refdes=R?
+T 48500 47325 5 10 1 1 180 0 1
+value=1k
+}
+C 47800 47300 1 0 0 resistor.sym
+{
+T 48100 47700 5 10 0 0 0 0 1
+device=RESISTOR
+T 47800 47300 5 10 0 0 270 0 1
+footprint=0805_ext
+T 48200 47625 5 10 1 1 180 0 1
+refdes=R?
+T 48500 47625 5 10 1 1 180 0 1
+value=1k
+}
+C 51900 46900 1 0 0 12V-plus.sym
+C 51700 45800 1 0 1 zener.sym
+{
+T 51900 46900 5 10 0 0 0 6 1
+device=ZENER
+T 51325 46175 5 10 1 1 90 2 1
+refdes=Z1
+T 51700 45800 5 10 0 0 0 6 1
+value=12v
+}
+C 51500 45400 1 0 0 gnd.sym
+N 51600 45700 51600 46000 4
+C 51500 47600 1 270 0 resistor.sym
+{
+T 51900 47300 5 10 0 0 270 0 1
+device=RESISTOR
+T 51500 47600 5 10 0 0 180 0 1
+footprint=0805_ext
+T 51525 46900 5 10 1 1 90 0 1
+refdes=R?
+T 51525 47200 5 10 1 1 90 0 1
+value=1k
+}
+N 51600 47000 51600 46500 4
+N 51600 46700 52100 46700 4
+N 52100 46700 52100 46900 4
+C 51700 47400 1 90 0 output.sym
+{
+T 51400 47500 5 10 0 0 90 0 1
+device=OUTPUT
+T 51700 47400 5 10 0 0 0 0 1
+net=pwr_en:1
+T 51300 48000 5 10 1 1 0 0 1
+netname=pwr_en:1
+}
+N 49500 46700 49900 46700 4
+N 49900 46700 49900 47500 4
+C 49700 47500 1 0 0 12V-plus.sym
+N 48000 47400 47800 47400 4
+N 48400 47400 49900 47400 4
+N 48000 47100 47700 47100 4
+N 47800 47100 47800 47400 4
+C 48500 46800 1 0 0 gnd.sym
+N 48600 47100 48400 47100 4
+N 48800 46700 47700 46700 4
+N 47700 46700 47700 46900 4
+C 47100 47500 1 0 0 12V-plus.sym

diff --git a/electronics/symbols/12V-plus.sym b/electronics/symbols/12V-plus.sym
new file mode 100644 (file)
index 0000000..e5693b4
--- /dev/null
+++ b/electronics/symbols/12V-plus.sym
@@ -0,0 +1,17 @@
+v 20130925 2
+P 200 0 200 150 1 0 0
+{
+T 250 50 5 6 0 1 0 0 1
+pinnumber=1
+T 250 50 5 6 0 0 0 0 1
+pinseq=1
+T 250 50 5 6 0 1 0 0 1
+pinlabel=1
+T 250 50 5 6 0 1 0 0 1
+pintype=pwr
+}
+L 50 150 350 150 3 0 0 0 -1 -1
+T 25 175 9 8 1 0 0 0 1
++12V
+T 300 0 8 8 0 0 0 0 1
+net=+3.3V:1

diff --git a/electronics/symbols/comparator.sym b/electronics/symbols/comparator.sym
new file mode 100644 (file)
index 0000000..e977bfb
--- /dev/null
+++ b/electronics/symbols/comparator.sym
@@ -0,0 +1,70 @@
+v 20130925 2
+T 0 900 5 10 0 0 0 0 1
+device=COMPARATOR
+T 475 675 8 10 1 1 0 0 1
+refdes=U?
+P 800 500 700 500 1 0 0
+{
+T 795 545 5 8 0 1 0 0 1
+pinnumber=1
+T 600 550 5 8 0 0 0 0 1
+pinseq=1
+T 645 495 5 8 0 1 0 6 1
+pinlabel=1
+T 600 550 5 8 0 1 0 0 1
+pintype=pas
+}
+P 0 600 100 600 1 0 0
+{
+T 5 645 5 8 0 1 0 6 1
+pinnumber=2
+T 200 550 5 8 0 0 180 0 1
+pinseq=2
+T 155 595 5 8 0 0 0 0 1
+pinlabel=2
+T 200 550 5 8 0 1 180 0 1
+pintype=pas
+}
+L 200 700 200 300 3 0 0 0 -1 -1
+L 200 300 600 500 3 0 0 0 -1 -1
+L 600 500 200 700 3 0 0 0 -1 -1
+P 0 400 100 400 1 0 0
+{
+T 5 445 5 8 0 1 0 6 1
+pinnumber=3
+T 200 350 5 8 0 0 180 0 1
+pinseq=3
+T 155 395 5 8 0 0 0 0 1
+pinlabel=3
+T 200 350 5 8 0 1 180 0 1
+pintype=pas
+}
+L 250 625 250 575 3 0 0 0 -1 -1
+L 225 600 275 600 3 0 0 0 -1 -1
+L 225 400 275 400 3 0 0 0 -1 -1
+P 400 700 400 600 1 0 0
+{
+T 350 695 5 8 0 1 90 0 1
+pinnumber=5
+T 350 500 5 8 0 0 90 0 1
+pinseq=5
+T 400 545 5 8 0 0 90 6 1
+pinlabel=V+
+T 350 500 5 8 0 1 90 0 1
+pintype=pwr
+}
+P 400 300 400 400 1 0 0
+{
+T 350 305 5 8 0 1 90 6 1
+pinnumber=4
+T 450 500 5 8 0 0 270 0 1
+pinseq=4
+T 545 400 5 8 0 0 180 0 1
+pinlabel=V-
+T 450 500 5 8 0 1 270 0 1
+pintype=pwr
+}
+V 675 500 25 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+L 100 600 200 600 3 0 0 0 -1 -1
+L 100 400 200 400 3 0 0 0 -1 -1
+L 600 500 650 500 3 0 0 0 -1 -1

diff --git a/electronics/symbols/zener.sym b/electronics/symbols/zener.sym
index aeeaf5c9736fa3e723147617d877c95b0cb36449..9198d8cc813f035fca3f1a0d3b344b6af141f6ed 100644 (file)
--- a/electronics/symbols/zener.sym
+++ b/electronics/symbols/zener.sym
@@ -1,35 +1,35 @@
 v 20130925 2
-L 0 200 200 200 3 0 0 0 -1 -1
-L 0 200 100 375 3 0 0 0 -1 -1
-T -200 1100 5 10 0 0 0 0 1
+L 0 350 200 350 3 0 0 0 -1 -1
+L 0 350 100 525 3 0 0 0 -1 -1
+T -300 800 5 10 0 0 0 0 1
 device=ZENER
-L 100 375 200 200 3 0 0 0 -1 -1
-L 25 375 175 375 3 0 0 0 -1 -1
-L 100 450 100 375 3 0 0 0 -1 -1
-L 100 150 100 200 3 0 0 0 -1 -1
-T 275 225 8 10 1 1 0 0 1
+L 100 525 200 350 3 0 0 0 -1 -1
+L 25 525 175 525 3 0 0 0 -1 -1
+L 100 600 100 525 3 0 0 0 -1 -1
+L 100 300 100 350 3 0 0 0 -1 -1
+T 275 375 8 10 1 1 0 0 1
 refdes=Z?
-P 100 550 100 450 1 0 0
+P 100 700 100 600 1 0 0
 {
-T 55 625 5 8 0 1 180 0 1
+T 55 775 5 8 0 1 180 0 1
 pinnumber=1
-T 50 350 5 8 0 0 90 0 1
+T 50 500 5 8 0 0 90 0 1
 pinseq=1
-T 100 395 5 8 0 1 90 6 1
+T 100 545 5 8 0 1 90 6 1
 pinlabel=1
-T 50 350 5 8 0 1 90 0 1
+T 50 500 5 8 0 1 90 0 1
 pintype=pas
 }
-P 100 50 100 150 1 0 0
+P 100 200 100 300 1 0 0
 {
-T -30 125 5 8 0 1 180 6 1
+T -30 275 5 8 0 1 180 6 1
 pinnumber=2
-T 150 250 5 8 0 0 270 0 1
+T 150 400 5 8 0 0 270 0 1
 pinseq=2
-T 100 205 5 8 0 0 90 0 1
+T 100 355 5 8 0 0 90 0 1
 pinlabel=2
-T 150 250 5 8 0 1 270 0 1
+T 150 400 5 8 0 1 270 0 1
 pintype=pas
 }
-L 25 375 0 425 3 0 0 0 -1 -1
-L 175 375 200 325 3 0 0 0 -1 -1
+L 25 525 0 575 3 0 0 0 -1 -1
+L 175 525 200 475 3 0 0 0 -1 -1