Version 4
SHEET 1 944 680
WIRE 640 32 208 32
WIRE 736 32 640 32
WIRE 0 80 -32 80
WIRE 80 80 64 80
WIRE 352 80 160 80
WIRE 208 144 208 32
WIRE 176 160 144 160
WIRE 352 176 352 80
WIRE 352 176 240 176
WIRE 528 176 352 176
WIRE 560 176 528 176
WIRE -32 192 -32 80
WIRE 32 192 -32 192
WIRE 176 192 32 192
WIRE 736 192 736 32
WIRE 800 192 736 192
WIRE 864 192 800 192
WIRE 736 224 736 192
WIRE 800 240 800 192
WIRE 864 240 864 192
WIRE 144 272 144 160
WIRE 240 272 144 272
WIRE 352 272 352 176
WIRE 352 272 320 272
WIRE -32 288 -32 192
WIRE 32 288 32 192
WIRE 640 288 640 32
WIRE 144 320 144 272
WIRE 736 320 736 304
WIRE 800 320 800 304
WIRE 800 320 736 320
WIRE 864 320 864 304
WIRE 864 320 800 320
WIRE 896 320 864 320
WIRE 736 336 736 320
WIRE 896 336 896 320
WIRE 800 352 800 320
WIRE 864 352 864 320
WIRE 208 432 208 208
WIRE 640 432 640 368
WIRE 640 432 208 432
WIRE 736 432 736 416
WIRE 736 432 640 432
WIRE 800 432 800 416
WIRE 800 432 736 432
WIRE 864 432 864 416
WIRE 864 432 800 432
WIRE -32 480 -32 368
WIRE 32 480 32 352
WIRE 32 480 -32 480
WIRE 144 480 144 400
WIRE 144 480 32 480
WIRE 160 480 144 480
WIRE 160 512 160 480
FLAG 528 176 out
FLAG 896 336 0
FLAG 160 512 0
SYMBOL Opamps\\LT1007 208 112 R0
SYMATTR InstName U1
SYMBOL Misc\\EuropeanResistor 64 96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 6650
SYMBOL Misc\\EuropeanResistor -16 384 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R2
SYMATTR Value 6650
SYMBOL Misc\\EuropeanResistor 160 416 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R3
SYMATTR Value 3300
SYMBOL Misc\\EuropeanResistor 224 288 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL cap 0 96 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 22p
SYMBOL cap 48 352 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 22p
SYMBOL voltage 640 272 R0
WINDOW 0 53 51 Bottom 2
WINDOW 3 55 82 Bottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL Misc\\EuropeanResistor 720 208 R0
SYMATTR InstName R5
SYMATTR Value 5k
SYMBOL Misc\\EuropeanResistor 720 320 R0
SYMATTR InstName R6
SYMATTR Value 5k
SYMBOL cap 784 240 R0
SYMATTR InstName C4
SYMATTR Value 220µ
SYMBOL cap 848 240 R0
SYMATTR InstName C5
SYMATTR Value 0.01µ
SYMBOL cap 784 352 R0
SYMATTR InstName C6
SYMATTR Value 220µ
SYMBOL cap 848 352 R0
SYMATTR InstName C7
SYMATTR Value 0.01µ
TEXT -280 104 Left 2 !.tran 10 startup