From: Bdale Garbee <bdale@gag.com>
Date: Thu, 10 Mar 2011 02:11:56 +0000 (-0700)
Subject: need a 10k resistor from the thermistor input to ground
X-Git-Tag: fab-v0.2~7
X-Git-Url: https://git.gag.com/?p=hw%2Flipocharger;a=commitdiff_plain;h=e42c3d7f73ec813800b5213c710050cd40a88d0a;ds=sidebyside

need a 10k resistor from the thermistor input to ground
---

diff --git a/lipocharger.sch b/lipocharger.sch
index b47b30f..eed1855 100644
--- a/lipocharger.sch
+++ b/lipocharger.sch
@@ -1,26 +1,26 @@
 v 20100214 2
 C 40000 40000 0 0 0 EMBEDDEDtitle-C-bdale.sym
 [
-T 43200 41100 5 10 0 0 0 0 1
+T 31100 40800 5 10 0 0 0 0 1
 graphical=1
-T 54500 40400 15 8 1 0 0 0 1
-FILE:
-T 59500 40400 15 8 1 0 0 0 1
-REVISION:
-T 57400 40400 15 8 1 0 0 0 1
-PAGE
-T 58200 40400 15 8 1 0 0 0 1
-OF
-B 54400 40000 7600 2700 15 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
-L 54400 40600 62000 40600 15 0 0 0 -1 -1
-T 54500 40100 15 10 1 0 0 0 1
-Project URL:
+B 40000 40000 22000 17000 15 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+L 54400 41400 62000 41400 15 0 0 0 -1 -1
 T 54900 40800 9 10 1 0 0 0 2
                 Copyright 2010 by Bdale Garbee <bdale@gag.com>
 Licensed under the TAPR Open Hardware License, http://www.tapr.org/OHL
-L 54400 41400 62000 41400 15 0 0 0 -1 -1
-B 40000 40000 22000 17000 15 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
-T 31100 40800 5 10 0 0 0 0 1
+T 54500 40100 15 10 1 0 0 0 1
+Project URL:
+L 54400 40600 62000 40600 15 0 0 0 -1 -1
+B 54400 40000 7600 2700 15 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
+T 58200 40400 15 8 1 0 0 0 1
+OF
+T 57400 40400 15 8 1 0 0 0 1
+PAGE
+T 59500 40400 15 8 1 0 0 0 1
+REVISION:
+T 54500 40400 15 8 1 0 0 0 1
+FILE:
+T 43200 41100 5 10 0 0 0 0 1
 graphical=1
 ]
 C 49600 46900 1 0 0 gnd-1.sym
@@ -28,11 +28,11 @@ C 45500 49200 1 90 0 capacitor-1.sym
 {
 T 44800 49400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 45800 50000 5 10 1 1 180 0 1
+T 45700 49950 5 10 1 1 180 0 1
 refdes=C1
 T 44600 49400 5 10 0 0 90 0 1
 symversion=0.1
-T 45400 49300 5 10 1 1 0 0 1
+T 45450 49300 5 10 1 1 0 0 1
 value=4.7uF
 T 45500 49200 5 10 0 0 0 0 1
 vendor_part_number=490-5408-1-ND
@@ -43,25 +43,25 @@ vendor=digikey
 T 45500 49200 5 10 0 1 0 0 1
 loadstatus=smt
 }
-C 53800 49900 1 270 0 battery-1.sym
+C 55400 49900 1 270 0 battery-1.sym
 {
-T 54700 49600 5 10 0 1 270 0 1
+T 56300 49600 5 10 0 1 270 0 1
 device=CONNECTOR
-T 54300 49800 5 10 1 1 0 0 1
+T 55900 49800 5 10 1 1 0 0 1
 refdes=J2
-T 55100 49600 5 10 0 0 270 0 1
+T 56700 49600 5 10 0 0 270 0 1
 symversion=0.1
-T 54300 49400 5 10 1 1 0 0 1
+T 55900 49400 5 10 1 1 0 0 1
 value=LiPo
-T 53800 49900 5 10 0 0 0 0 1
+T 55400 49900 5 10 0 0 0 0 1
 footprint=S2B-PH-SM4
-T 53800 49900 5 10 0 0 0 0 1
+T 55400 49900 5 10 0 0 0 0 1
 loadstatus=smt
-T 53800 49900 5 10 0 1 0 0 1
+T 55400 49900 5 10 0 1 0 0 1
 device=CONNECTOR
-T 53800 49900 5 10 0 1 0 0 1
+T 55400 49900 5 10 0 1 0 0 1
 vendor=digikey
-T 53800 49900 5 10 0 1 0 0 1
+T 55400 49900 5 10 0 1 0 0 1
 vendor_part_number=455-1749-1-ND
 }
 T 56800 41800 9 30 1 0 0 0 1
@@ -125,29 +125,29 @@ vendor_part_number=MCP73837T-FCI/MFCT-ND
 }
 N 48900 50100 44800 50100 4
 C 45200 48900 1 0 0 gnd-1.sym
-C 52900 49200 1 90 0 capacitor-1.sym
+C 54500 49200 1 90 0 capacitor-1.sym
 {
-T 52200 49400 5 10 0 0 90 0 1
+T 53800 49400 5 10 0 0 90 0 1
 device=CAPACITOR
-T 53200 50000 5 10 1 1 180 0 1
+T 54750 49950 5 10 1 1 180 0 1
 refdes=C2
-T 52000 49400 5 10 0 0 90 0 1
+T 53600 49400 5 10 0 0 90 0 1
 symversion=0.1
-T 52800 49300 5 10 1 1 0 0 1
+T 54500 49300 5 10 1 1 0 0 1
 value=4.7uF
-T 52900 49200 5 10 0 0 0 0 1
+T 54500 49200 5 10 0 0 0 0 1
 vendor_part_number=490-5408-1-ND
-T 52900 49200 5 10 0 0 0 0 1
+T 54500 49200 5 10 0 0 0 0 1
 footprint=0402
-T 52900 49200 5 10 0 0 0 0 1
+T 54500 49200 5 10 0 0 0 0 1
 vendor=digikey
-T 52900 49200 5 10 0 1 0 0 1
+T 54500 49200 5 10 0 1 0 0 1
 loadstatus=smt
 }
-C 52600 48900 1 0 0 gnd-1.sym
-N 51300 50100 54000 50100 4
-N 54000 50100 54000 49900 4
-C 53900 48900 1 0 0 gnd-1.sym
+C 54200 48900 1 0 0 gnd-1.sym
+N 51300 50100 55600 50100 4
+N 55600 50100 55600 49900 4
+C 55500 48900 1 0 0 gnd-1.sym
 C 44800 49600 1 0 1 conn-2.sym
 {
 T 44495 50245 5 10 1 1 0 6 1
@@ -160,7 +160,7 @@ loadstatus=noload
 C 44700 49400 1 0 0 gnd-1.sym
 C 46700 49000 1 180 1 led2.sym
 {
-T 46650 48200 5 10 1 1 180 6 1
+T 46550 48350 5 10 1 1 180 6 1
 refdes=D1
 T 46600 48400 5 10 0 0 180 6 1
 device=LED
@@ -219,17 +219,6 @@ refdes=TP2
 T 48900 49700 5 10 0 1 0 0 1
 loadstatus=noload
 }
-C 51300 49300 1 0 0 testpoint.sym
-{
-T 51295 49251 5 10 0 1 0 0 1
-device=TestPoint
-T 51295 49251 5 10 0 1 0 0 1
-footprint=testpoint
-T 51600 49200 5 10 1 1 0 0 1
-refdes=TP9
-T 51300 49300 5 10 0 1 0 0 1
-loadstatus=noload
-}
 C 48900 48100 1 180 0 testpoint.sym
 {
 T 48905 48149 5 10 0 1 180 0 1
@@ -264,7 +253,7 @@ vendor_part_number=P3.3KJCT-ND
 T 52400 47200 5 10 0 1 0 0 1
 loadstatus=smt
 }
-C 52200 46900 1 0 0 gnd-1.sym
+C 52500 46900 1 0 0 gnd-1.sym
 N 51300 48100 52300 48100 4
 T 53200 47500 9 10 1 0 0 0 1
 3.3k for approximately 300mA charge current
@@ -293,3 +282,17 @@ loadstatus=noload
 C 51400 48200 1 0 0 gnd-1.sym
 N 51500 48500 51300 48500 4
 C 50400 46900 1 0 0 gnd-1.sym
+C 53100 48400 1 90 0 resistor.sym
+{
+T 52700 48700 5 10 0 0 90 0 1
+device=RESISTOR
+T 53450 49100 5 10 1 1 180 0 1
+refdes=R4
+T 53100 48400 5 10 0 1 0 0 1
+footprint=0402
+T 53200 48600 5 10 1 1 0 0 1
+value=10k
+}
+N 51300 49300 53000 49300 4
+N 53000 48400 53000 47200 4
+N 52300 47200 53000 47200 4