Version 4
SHEET 1 1416 680
WIRE 640 -128 640 -192
WIRE 256 -112 80 -112
WIRE 320 -112 256 -112
WIRE 400 -112 384 -112
WIRE 608 -112 400 -112
WIRE 992 -96 672 -96
WIRE 608 -80 544 -80
WIRE 1360 -80 1360 -112
WIRE 80 -64 80 -112
WIRE 144 -64 80 -64
WIRE 80 -32 80 -64
WIRE 256 -32 256 -112
WIRE 144 -16 144 -64
WIRE 544 -16 544 -80
WIRE 784 -16 544 -16
WIRE 992 -16 992 -96
WIRE 992 -16 864 -16
WIRE 1088 -16 992 -16
WIRE 1152 -16 1088 -16
WIRE 1088 16 1088 -16
WIRE 1360 32 1360 0
WIRE 1360 32 1296 32
WIRE 1296 48 1296 32
WIRE 544 64 544 -16
WIRE 784 64 544 64
WIRE 928 64 864 64
WIRE 992 64 992 -16
WIRE 1360 64 1360 32
WIRE 400 80 400 -112
WIRE 544 80 544 64
WIRE 80 96 80 48
WIRE 144 96 144 48
WIRE 144 96 80 96
WIRE 640 112 640 -64
WIRE 80 128 80 96
WIRE 1088 128 1088 96
WIRE 1360 192 1360 144
WIRE 80 240 80 208
WIRE 256 240 80 240
WIRE 400 240 400 160
WIRE 400 240 256 240
WIRE 544 240 544 224
WIRE 544 240 400 240
WIRE 1088 240 1088 208
WIRE 80 272 80 240
FLAG 80 272 0
FLAG 256 240 COM
FLAG 256 -32 Uвх
FLAG 640 112 +15
FLAG 640 -192 -15
FLAG 1152 -16 Uвых
FLAG 1296 48 0
FLAG 1360 -112 +15
FLAG 1360 192 -15
FLAG 1088 240 0
SYMBOL voltage 80 112 R0
WINDOW 123 17 100 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL Misc\\EuropeanResistor 96 64 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R1
SYMATTR Value 200K
SYMBOL cap 128 -16 R0
SYMATTR InstName C1
SYMATTR Value 500p
SYMBOL Misc\\EuropeanResistor 384 64 R0
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL Misc\\EuropeanResistor 560 176 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL Misc\\EuropeanResistor 768 0 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL Misc\\EuropeanResistor 768 80 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL cap 992 48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 470p
SYMBOL voltage 1360 -96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage 1360 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 15
SYMBOL Opamps\\AD746 640 -32 M180
SYMATTR InstName U2
SYMBOL Misc\\EuropeanResistor 1104 224 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R8
SYMATTR Value 3K
SYMBOL Misc\\EuropeanResistor 1104 112 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R7
SYMATTR Value 1K
SYMBOL cap 528 160 R0
SYMATTR InstName C3
SYMATTR Value 10µ
SYMBOL cap 384 -128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 1µ
TEXT 96 304 Left 2 !.ac dec 50 1 1e6
