From 97b185f3f106409c2bb7ba99d081fbede43f7f1b Mon Sep 17 00:00:00 2001 From: Bdale Garbee Date: Sat, 7 Dec 2024 03:38:32 -0700 Subject: [PATCH] remove divider and jumper between load cell amp and ADC --- quantimotor.sch | 50 ++++--------------------------------------------- 1 file changed, 4 insertions(+), 46 deletions(-) diff --git a/quantimotor.sch b/quantimotor.sch index 3016feb..0065419 100644 --- a/quantimotor.sch +++ b/quantimotor.sch @@ -7,7 +7,7 @@ vendor_part_number=MMA7260QT-ND T 13300 -8600 8 10 0 1 0 0 1 vendor_part_number=MCP9700-E/TO-ND T 82400 40400 9 10 1 0 0 0 1 -1p2 +2p2 T 80000 40400 9 10 1 0 0 0 1 1 T 80600 40400 9 10 1 0 0 0 1 @@ -862,7 +862,7 @@ netname=pressure } N 69800 55800 69900 55800 4 N 69800 55000 69900 55000 4 -N 69900 55000 69900 58400 4 +N 69900 55000 69900 57500 4 N 75300 60100 74500 60100 4 N 74500 53200 74500 60100 4 N 75300 59300 74500 59300 4 @@ -986,20 +986,7 @@ N 78900 57300 79100 57300 4 C 80500 54900 1 0 0 gnd.sym C 79600 54900 1 0 0 gnd.sym N 61500 57400 61500 57000 4 -C 72000 57500 1 90 0 conn-2.sym -{ -T 72000 57500 5 10 0 1 0 0 1 -footprint=100mil2pin -T 71405 58345 5 10 1 1 0 0 1 -refdes=J7 -T 72000 57500 5 10 0 1 0 0 1 -device=CONNECTOR -T 72000 57500 5 10 0 1 0 0 1 -value=Header-2 -T 72000 57500 5 10 0 1 0 0 1 -loadstatus=noload -} -N 73000 57500 71900 57500 4 +N 73000 57500 69900 57500 4 C 73200 56600 1 90 0 zener.sym { T 72600 57000 5 10 0 0 90 0 1 @@ -1012,33 +999,6 @@ T 72700 57100 5 10 1 1 0 6 1 value=15V } C 72900 56300 1 0 0 gnd.sym -C 70500 57500 1 90 0 resistor.sym -{ -T 70100 57800 5 10 0 0 90 0 1 -device=RESISTOR -T 70500 57500 5 10 0 1 0 0 1 -footprint=0402 -T 70600 58000 5 10 1 1 0 0 1 -refdes=R18 -T 70600 57700 5 10 1 1 0 0 1 -value=0 -} -C 70500 56600 1 90 0 resistor.sym -{ -T 70100 56900 5 10 0 0 90 0 1 -device=RESISTOR -T 70500 56600 5 10 0 1 0 0 1 -footprint=0402 -T 70600 57100 5 10 1 1 0 0 1 -refdes=R19 -T 70600 56800 5 10 1 1 0 0 1 -value=? -T 70500 56600 5 10 0 0 0 0 1 -loadstatus=noload -} -N 70400 58400 69900 58400 4 -C 70300 56300 1 0 0 gnd.sym -N 70400 57500 71500 57500 4 T 70100 60600 9 10 1 0 0 0 2 5V Pressure Sensor Only @@ -1072,7 +1032,7 @@ input - excite - shield -T 71200 54900 9 10 1 0 0 0 5 +T 70500 55900 9 10 1 0 0 0 5 Zener to protect ADC input if INA125 gain set wrong, etc. ADC @@ -1932,8 +1892,6 @@ netname=ready N 77600 45400 77400 45400 4 N 77600 44200 77400 44200 4 N 77600 44800 77400 44800 4 -T 75500 43400 9 10 1 0 0 0 1 -Do we actually need an armed LED if we have light and siren? N 69700 43400 71600 43400 4 N 71600 43400 71600 43700 4 C 64200 41700 1 90 0 resistor.sym -- 2.47.2