Version 4
SHEET 1 896 680
WIRE -464 -48 -608 -48
WIRE 176 -48 -464 -48
WIRE -608 -32 -608 -48
WIRE -464 -16 -464 -48
WIRE -208 16 -368 16
WIRE 176 16 176 -48
WIRE 176 16 144 16
WIRE -608 64 -608 48
WIRE -464 80 -464 64
WIRE -464 80 -512 80
WIRE -208 80 -464 80
WIRE 208 80 144 80
WIRE 272 80 208 80
WIRE -464 96 -464 80
WIRE -368 144 -368 16
WIRE -352 144 -368 144
WIRE -256 144 -272 144
WIRE -208 144 -256 144
WIRE 208 144 144 144
WIRE -464 192 -464 176
WIRE 272 192 272 80
WIRE -208 208 -224 208
WIRE 176 208 144 208
WIRE -512 288 -512 80
WIRE 176 288 176 208
WIRE 176 288 -512 288
WIRE -368 336 -368 144
WIRE -112 336 -368 336
WIRE 208 336 208 144
WIRE 208 336 -32 336
WIRE -256 384 -256 144
WIRE 272 384 272 272
WIRE 272 384 -256 384
FLAG -608 64 0
FLAG -224 208 0
FLAG -464 192 0
SYMBOL voltage -608 -48 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 256 288 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 5Meg
SYMBOL res -16 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 500K
SYMBOL res -480 -32 R0
SYMATTR InstName R3
SYMATTR Value 5Meg
SYMBOL res -480 80 R0
SYMATTR InstName R4
SYMATTR Value 5Meg
SYMBOL res -256 128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 10Meg
SYMBOL cap 192 80 R0
WINDOW 0 34 20 Left 2
WINDOW 3 28 50 Left 2
SYMATTR InstName C1
SYMATTR Value .1µ
SYMBOL opamps\\LTC1542 -32 112 R0
SYMATTR InstName U1
TEXT 328 352 Left 2 !.tran .5 startup