Version 4
SHEET 1 980 680
WIRE 816 0 736 0
WIRE 688 16 672 16
WIRE 672 32 672 16
WIRE 560 64 496 64
WIRE 576 64 560 64
WIRE 672 64 656 64
WIRE 688 64 672 64
WIRE 976 64 912 64
WIRE 448 80 416 80
WIRE -128 96 -192 96
WIRE -16 96 -48 96
WIRE 16 96 -16 96
WIRE 192 96 96 96
WIRE 416 96 416 80
WIRE 736 96 736 80
WIRE 912 96 912 64
WIRE 864 112 848 112
WIRE -192 128 -192 96
WIRE 320 128 288 128
WIRE 416 128 400 128
WIRE 448 128 416 128
WIRE 848 128 848 112
WIRE -240 144 -256 144
WIRE 192 144 192 96
WIRE 192 144 112 144
WIRE 240 144 192 144
WIRE -256 160 -256 144
WIRE 64 160 48 160
WIRE 496 160 496 144
WIRE 560 160 560 64
WIRE 672 160 672 64
WIRE 688 160 672 160
WIRE 816 160 816 0
WIRE 816 160 752 160
WIRE 864 160 816 160
WIRE 48 176 48 160
WIRE -240 192 -304 192
WIRE 240 192 192 192
WIRE 912 192 912 176
WIRE -16 208 -16 96
WIRE -16 208 -48 208
WIRE 16 208 -16 208
WIRE 64 208 16 208
WIRE -192 224 -192 208
WIRE 192 224 192 192
WIRE 288 224 288 208
WIRE 416 224 416 128
WIRE 560 224 416 224
WIRE 672 224 672 160
WIRE 736 224 672 224
WIRE 816 224 816 160
WIRE 112 240 112 224
WIRE 416 240 416 224
WIRE -128 256 -128 208
WIRE -128 256 -240 256
WIRE -240 272 -240 256
WIRE -128 272 -128 256
WIRE -176 288 -192 288
WIRE -192 304 -192 288
WIRE 192 320 192 304
WIRE -176 336 -240 336
WIRE -64 336 -80 336
WIRE 16 336 16 288
WIRE -128 368 -128 352
WIRE -240 384 -240 336
WIRE 16 384 16 336
WIRE -32 400 -48 400
WIRE 416 400 416 320
WIRE 976 400 976 64
WIRE 976 400 416 400
WIRE -48 416 -48 400
WIRE -80 448 -80 336
WIRE -32 448 -80 448
WIRE 16 480 16 464
WIRE -304 512 -304 192
WIRE -240 512 -240 464
WIRE -240 512 -304 512
WIRE -80 512 -240 512
WIRE 416 512 416 400
WIRE 416 512 -80 512
FLAG 288 224 0
FLAG 416 96 0
FLAG 496 160 0
FLAG 672 32 0
FLAG 736 96 0
FLAG 848 128 0
FLAG 912 192 0
FLAG -128 368 0
FLAG 192 320 0
FLAG 112 240 0
FLAG 48 176 0
FLAG -192 304 0
FLAG -256 160 0
FLAG -192 224 0
FLAG -48 416 0
FLAG 16 480 0
SYMBOL e 288 112 R0
WINDOW 0 -14 -7 Left 2
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL res 416 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL e 496 48 R0
WINDOW 0 -11 -6 Left 2
WINDOW 3 13 96 Left 2
SYMATTR InstName E2
SYMATTR Value 2e5
SYMBOL res 672 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL cap 544 160 R0
SYMATTR InstName C1
SYMATTR Value 0.1µ
SYMBOL cap 752 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 0.1µ
SYMBOL e 736 -16 R0
WINDOW 0 -13 -4 Left 2
SYMATTR InstName E3
SYMATTR Value 2e5
SYMBOL res 832 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL e 912 80 R0
SYMATTR InstName E4
SYMATTR Value 1
SYMBOL e -192 112 R0
SYMATTR InstName E5
SYMATTR Value 2
SYMBOL res 400 224 R0
SYMATTR InstName R4
SYMATTR Value 20k
SYMBOL voltage 192 208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 30 90 Left 2
SYMATTR Value PWL(0 0 1n 5)
SYMATTR InstName V1
SYMBOL e -128 256 R0
SYMATTR InstName E6
SYMATTR Value 2e5
SYMBOL e 16 368 R0
WINDOW 0 32 4 Left 2
SYMATTR InstName E7
SYMATTR Value 2e5
SYMBOL e 112 128 R0
WINDOW 0 -14 -6 Left 2
WINDOW 3 10 98 Left 2
SYMATTR InstName E8
SYMATTR Value 2e5
SYMBOL res -32 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res -32 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL res 32 304 R180
WINDOW 0 33 46 Left 2
WINDOW 3 -54 52 Left 2
SYMATTR InstName R7
SYMATTR Value 10k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 112 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 10k
SYMBOL cap -256 272 R0
SYMATTR InstName C3
SYMATTR Value 0.1µ
SYMBOL res 32 320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 10k
SYMBOL res -256 368 R0
SYMATTR InstName R10
SYMATTR Value 30k
SYMBOL cap -96 448 R0
WINDOW 0 -29 10 Left 2
SYMATTR InstName C4
SYMATTR Value 1µ
TEXT 96 424 Left 2 !.tran 0 18m 0 0.1m