Version 4
SHEET 1 1332 1028
WIRE -48 -2000 -816 -2000
WIRE -416 -1856 -656 -1856
WIRE -48 -1856 -48 -2000
WIRE -48 -1856 -160 -1856
WIRE 112 -1856 -48 -1856
WIRE 368 -1856 112 -1856
WIRE 112 -1824 112 -1856
WIRE 368 -1824 368 -1856
WIRE -48 -1808 -48 -1856
WIRE -656 -1792 -656 -1856
WIRE 112 -1712 112 -1760
WIRE 368 -1712 368 -1744
WIRE -288 -1696 -288 -1760
WIRE -48 -1696 -48 -1728
WIRE -48 -1696 -288 -1696
WIRE -656 -1664 -656 -1712
WIRE -448 -1520 -544 -1520
WIRE -288 -1520 -288 -1696
WIRE -288 -1520 -384 -1520
WIRE -384 -1392 -480 -1392
WIRE -480 -1264 -480 -1392
WIRE -816 -1248 -816 -2000
WIRE -704 -1248 -816 -1248
WIRE -544 -1248 -544 -1520
WIRE -544 -1248 -624 -1248
WIRE -512 -1248 -544 -1248
WIRE -288 -1232 -288 -1520
WIRE -288 -1232 -448 -1232
WIRE -512 -1216 -592 -1216
WIRE -480 -1168 -480 -1200
WIRE -592 -1136 -592 -1216
WIRE -592 -1024 -592 -1056
FLAG -656 -1664 0
FLAG -592 -1024 0
FLAG -480 -1168 0
FLAG -384 -1312 0
FLAG 368 -1712 0
FLAG 112 -1712 0
SYMBOL PowerProducts\\LT1117 -288 -1856 R0
SYMATTR InstName U2
SYMBOL res -64 -1824 R0
SYMATTR InstName R1
SYMATTR Value 240
SYMBOL voltage -656 -1808 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 7
SYMBOL voltage -592 -1152 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL Opamps\\LTC6082 -480 -1232 R0
SYMATTR InstName U4
SYMBOL res -608 -1264 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 470k
SYMBOL cap -384 -1536 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL cap 96 -1824 R0
WINDOW 3 39 37 Left 2
SYMATTR InstName C2
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=0.1 Lser=5n
SYMBOL voltage -384 -1408 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 5.5
SYMBOL current 368 -1824 R0
WINDOW 3 -129 162 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value PULSE(0.1 0.5 100m 1u 1u 100m 200m 5)
TEXT -184 -1584 Left 2 !.tran 500m startup
TEXT -176 -1632 Left 2 !.temp 25