Version 4
SHEET 1 2132 680
WIRE 928 -320 848 -320
WIRE 848 -304 848 -320
WIRE 928 -256 928 -320
WIRE 928 -240 928 -256
WIRE 432 -128 272 -128
WIRE 544 -128 432 -128
WIRE 784 -128 544 -128
WIRE 928 -128 928 -176
WIRE 928 -128 784 -128
WIRE 1296 -128 928 -128
WIRE 1728 -128 1296 -128
WIRE 272 -96 272 -128
WIRE 544 -80 544 -128
WIRE 1104 -80 1040 -80
WIRE 1360 -80 1168 -80
WIRE 1536 -80 1488 -80
WIRE 1792 -80 1600 -80
WIRE 496 -32 368 -32
WIRE 432 0 432 -128
WIRE 1728 0 1728 -128
WIRE 368 16 368 -32
WIRE 400 16 368 16
WIRE 784 16 784 -128
WIRE 1296 16 1296 -128
WIRE 1696 16 1648 16
WIRE 496 32 496 -32
WIRE 496 32 464 32
WIRE 704 32 496 32
WIRE 752 32 704 32
WIRE 1264 32 1248 32
WIRE 1792 32 1792 -80
WIRE 1792 32 1760 32
WIRE 1824 32 1792 32
WIRE 128 48 112 48
WIRE 272 48 272 -16
WIRE 272 48 192 48
WIRE 400 48 272 48
WIRE 880 48 816 48
WIRE 928 48 880 48
WIRE 1040 48 1040 -80
WIRE 1040 48 1008 48
WIRE 1088 48 1040 48
WIRE 1184 48 1168 48
WIRE 1232 48 1184 48
WIRE 1360 48 1360 -80
WIRE 1360 48 1328 48
WIRE 1392 48 1360 48
WIRE 1488 48 1488 -80
WIRE 1488 48 1472 48
WIRE 1520 48 1488 48
WIRE 1616 48 1600 48
WIRE 1696 48 1616 48
WIRE 752 64 736 64
WIRE 1232 64 1232 48
WIRE 1264 64 1232 64
WIRE 880 80 880 48
WIRE 544 96 544 0
WIRE 736 96 736 64
WIRE 736 96 544 96
WIRE 1648 96 1648 16
WIRE 1792 96 1792 32
WIRE 1792 96 1648 96
WIRE 272 112 272 48
WIRE 1184 112 1184 48
WIRE 1248 112 1248 32
WIRE 1360 112 1360 48
WIRE 1360 112 1248 112
WIRE 1616 112 1616 48
WIRE 112 128 112 48
WIRE 544 144 544 96
WIRE 704 176 704 32
WIRE 880 176 880 160
WIRE 880 176 704 176
WIRE 880 208 880 176
WIRE 112 288 112 208
WIRE 272 288 272 192
WIRE 272 288 112 288
WIRE 272 336 272 288
WIRE 432 336 432 64
WIRE 432 336 272 336
WIRE 544 336 544 224
WIRE 544 336 432 336
WIRE 784 336 784 80
WIRE 784 336 544 336
WIRE 880 336 880 288
WIRE 880 336 784 336
WIRE 944 336 880 336
WIRE 1184 336 1184 176
WIRE 1184 336 944 336
WIRE 1296 336 1296 80
WIRE 1296 336 1184 336
WIRE 1616 336 1616 176
WIRE 1616 336 1296 336
WIRE 1728 336 1728 64
WIRE 1728 336 1616 336
WIRE 944 384 944 336
FLAG 944 384 0
FLAG 1824 32 Out
IOPIN 1824 32 Out
FLAG 848 -304 0
SYMBOL voltage 112 112 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 2mV 0
SYMATTR InstName V1
SYMATTR Value SINE(0 0 50)
SYMBOL cap 192 32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 22µF
SYMBOL res 256 -112 R0
SYMATTR InstName R2
SYMATTR Value 47000
SYMBOL res 256 96 R0
SYMATTR InstName R1
SYMATTR Value 47000
SYMBOL Opamps\\LT1001 432 -32 R0
SYMATTR InstName U1
SYMBOL Opamps\\LT1001 784 -16 R0
SYMATTR InstName U2
SYMBOL res 528 128 R0
SYMATTR InstName R5
SYMATTR Value 47000
SYMBOL res 528 -96 R0
SYMATTR InstName R6
SYMATTR Value 47000
SYMBOL res 1024 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 114.3
SYMBOL res 1184 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 5232.72
SYMBOL res 1488 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 314.78
SYMBOL res 1616 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 1900
SYMBOL cap 1168 -96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 70nF
SYMBOL cap 1200 176 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 5nF
SYMBOL Opamps\\LT1001 1728 -32 R0
SYMATTR InstName U4
SYMBOL cap 1600 112 R0
WINDOW 3 23 54 Left 2
SYMATTR Value 5nF
SYMATTR InstName C5
SYMBOL Opamps\\LT1001 1296 -16 R0
WINDOW 3 23 94 Left 2
SYMATTR InstName U3
SYMBOL cap 1600 -96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 70nF
SYMBOL voltage 928 -160 R180
WINDOW 123 0 0 Left 2
WINDOW 39 24 44 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMATTR SpiceLine Rser=1
SYMBOL res 864 64 R0
SYMATTR InstName R3
SYMATTR Value 10000
SYMBOL res 864 192 R0
SYMATTR InstName R4
SYMATTR Value 100
TEXT 80 408 Left 2 !.tran 0 5 0 0.001 startup
TEXT 78 428 Left 2 !;tran 0 5 0 0.001 startup
TEXT 76 448 Left 2 !;tran 0 5 0 0.001 steady startup nodiscard