Version 4
SHEET 1 1804 736
WIRE 976 -704 864 -704
WIRE 864 -688 864 -704
WIRE 720 -672 592 -672
WIRE 816 -672 720 -672
WIRE -96 -624 -224 -624
WIRE 0 -624 -96 -624
WIRE 816 -624 800 -624
WIRE 160 -608 64 -608
WIRE 0 -592 -32 -592
WIRE 720 -576 720 -592
WIRE 720 -576 528 -576
WIRE 720 -560 720 -576
WIRE -96 -528 -96 -544
WIRE -96 -528 -288 -528
WIRE -96 -512 -96 -528
WIRE 640 -512 480 -512
WIRE 720 -512 640 -512
WIRE 800 -512 800 -624
WIRE 800 -512 720 -512
WIRE 416 -480 416 -512
WIRE -400 -464 -528 -464
WIRE -176 -464 -336 -464
WIRE -96 -464 -176 -464
WIRE -32 -464 -32 -592
WIRE -32 -464 -96 -464
WIRE -528 -432 -528 -464
WIRE 976 -432 976 -704
WIRE 976 -432 720 -432
WIRE 640 -400 640 -512
WIRE 640 -400 624 -400
WIRE 160 -384 160 -608
WIRE 160 -384 -96 -384
WIRE -176 -352 -176 -464
WIRE -176 -352 -192 -352
WIRE 720 -352 624 -352
WIRE -288 -336 -288 -528
WIRE -256 -336 -288 -336
WIRE -528 -320 -528 -352
WIRE -176 -320 -192 -320
WIRE 528 -320 528 -576
WIRE 576 -320 576 -336
WIRE 576 -320 528 -320
WIRE -176 -304 -176 -320
WIRE -96 -304 -176 -304
WIRE -16 128 -96 128
WIRE 544 128 432 128
WIRE 144 144 48 144
WIRE 432 144 432 128
WIRE -16 160 -48 160
WIRE 384 160 320 160
WIRE 384 208 368 208
WIRE -176 272 -240 272
WIRE -48 272 -48 160
WIRE -48 272 -96 272
WIRE 16 272 -48 272
WIRE 144 272 144 144
WIRE 144 272 96 272
WIRE 368 320 368 208
WIRE -16 464 -96 464
WIRE 608 464 528 464
WIRE 144 480 48 480
WIRE 768 480 672 480
WIRE -16 496 -48 496
WIRE 608 496 576 496
WIRE -176 608 -240 608
WIRE -48 608 -48 496
WIRE -48 608 -96 608
WIRE 16 608 -48 608
WIRE 144 608 144 480
WIRE 144 608 96 608
WIRE 448 608 384 608
WIRE 576 608 576 496
WIRE 576 608 528 608
WIRE 640 608 576 608
WIRE 768 608 768 480
WIRE 768 608 720 608
FLAG 496 -80 0
FLAG 368 -80 0
FLAG -96 -224 0
FLAG 160 -384 Out1
FLAG -528 -320 0
FLAG -224 -560 0
FLAG 496 -160 Vn
FLAG 368 -160 Vp
FLAG 32 -640 Vn
FLAG -224 -304 Vn
FLAG 32 -576 Vp
FLAG -224 -368 Vp
FLAG 720 -272 0
FLAG 976 -432 Out2
FLAG 416 -400 0
FLAG 592 -608 0
FLAG 864 -608 0
FLAG 576 -416 0
FLAG 16 112 Vn
FLAG 16 176 Vp
FLAG -240 272 0
FLAG -96 128 in
FLAG 432 224 0
FLAG 368 320 0
FLAG 320 160 in
FLAG 144 144 t1
FLAG 544 128 t2
FLAG -528 -464 in
FLAG 16 448 Vn
FLAG 16 512 Vp
FLAG -240 608 0
FLAG -96 464 in
FLAG 144 480 t_neu
FLAG 640 448 Vn
FLAG 640 512 Vp
FLAG 384 608 0
FLAG 528 464 in
FLAG 768 480 t_neu2
SYMBOL voltage 368 -176 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 34 90 Left 2
WINDOW 3 -25 60 Left 2
SYMATTR InstName V6
SYMATTR Value 10V
SYMBOL voltage 496 -64 R180
WINDOW 0 -60 28 Left 2
WINDOW 3 -27 59 Left 2
SYMATTR InstName V7
SYMATTR Value 10V
SYMBOL res -112 -320 R0
SYMATTR InstName R6
SYMATTR Value 11k
SYMBOL res -112 -480 R0
SYMATTR InstName R7
SYMATTR Value 1k
SYMBOL res -112 -400 R0
WINDOW 0 46 36 Left 2
WINDOW 3 41 74 Left 2
SYMATTR InstName R8
SYMATTR Value 10k
SYMBOL cap -112 -528 R0
WINDOW 3 -72 20 Left 2
SYMATTR Value 1n
SYMATTR InstName C3
SYMBOL res -112 -640 R0
WINDOW 3 46 69 Left 2
SYMATTR Value 1k
SYMATTR InstName R9
SYMBOL cap -240 -624 R0
WINDOW 0 21 14 Left 2
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL voltage -528 -448 R0
WINDOW 0 16 14 Left 2
WINDOW 123 25 96 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V10
SYMATTR Value2 AC 1V
SYMATTR Value ""
SYMBOL Opamps\\UniversalOpamp2 32 -608 M180
WINDOW 123 -323 95 Left 2
WINDOW 38 -307 63 Left 2
SYMATTR Value2 Avol={parAvol} GBW={parGBW} Slew={parSLEW}
SYMATTR SpiceModel level.1
SYMATTR InstName U1
SYMBOL Opamps\\UniversalOpamp2 -224 -336 M0
WINDOW 123 -412 152 Left 2
WINDOW 38 26 120 Left 2
SYMATTR Value2 Avol={parAvol} GBW={parGBW} Slew={parSLEW}
SYMATTR SpiceModel level.1
SYMATTR InstName U2
SYMBOL cap -336 -480 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 2p
SYMBOL res 704 -368 R0
SYMATTR InstName R15
SYMATTR Value 11k
SYMBOL res 704 -528 R0
SYMATTR InstName R16
SYMATTR Value 1k
SYMBOL res 704 -448 R0
WINDOW 0 46 36 Left 2
WINDOW 3 41 74 Left 2
SYMATTR InstName R17
SYMATTR Value 10k
SYMBOL cap 704 -576 R0
WINDOW 3 -72 20 Left 2
SYMATTR Value 1n
SYMATTR InstName C12
SYMBOL res 704 -688 R0
WINDOW 3 46 69 Left 2
SYMATTR Value 1k
SYMATTR InstName R18
SYMBOL cap 576 -672 R0
WINDOW 0 21 14 Left 2
SYMATTR InstName C13
SYMATTR Value 1n
SYMBOL voltage 416 -496 R0
WINDOW 0 -42 -18 Left 2
WINDOW 123 25 96 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value2 AC 1V
SYMATTR Value ""
SYMBOL cap 480 -528 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value 2p
SYMBOL e 864 -704 R0
WINDOW 3 -43 135 Left 2
SYMATTR Value Laplace=xxAol/(1+s*xxAol/(xxGBW*6.283185307))
SYMATTR InstName E1
SYMBOL e 576 -320 R180
WINDOW 3 -434 -84 Left 2
SYMATTR Value Laplace=xxAol/(1+s*xxAol/(xxGBW*6.283185307))
SYMATTR InstName E2
SYMBOL Opamps\\UniversalOpamp2 16 144 M180
WINDOW 123 -323 95 Left 2
WINDOW 38 -307 63 Left 2
SYMATTR Value2 Avol={parAvol} parGBW={parGBW} Slew={parSLEW}
SYMATTR SpiceModel level.1
SYMATTR InstName U3
SYMBOL res 0 288 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 1k AC 10G
SYMBOL res -192 288 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL e 432 128 R0
WINDOW 3 -43 135 Left 2
SYMATTR Value Laplace=xxAol/(1+s*xxAol/(xxGBW*6.283185307))
SYMATTR InstName E3
SYMBOL Opamps\\UniversalOpamp2 16 480 R0
WINDOW 38 -73 239 Left 2
WINDOW 123 -73 211 Left 2
SYMATTR InstName U4
SYMATTR SpiceModel level.1
SYMATTR Value2 Avol=1000 GBW=100Meg Slew=10Meg
SYMBOL res 0 624 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 1k AC 10G
SYMBOL res -192 624 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL Opamps\\UniversalOpamp2 640 480 R0
WINDOW 38 -73 239 Left 2
WINDOW 123 -73 211 Left 2
SYMATTR InstName U5
SYMATTR SpiceModel level.1
SYMATTR Value2 Avol={parAvol} GBW={parGBW} Slew={parSLEW}
SYMBOL res 624 624 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 1k AC 10G
SYMBOL res 432 624 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R10
SYMATTR Value 1k
TEXT -304 -824 Left 2 !.param parGBW=100Meg parAvol=1000 parSLEW=1G
TEXT 496 -752 Left 2 !.param xxAol=1000 xxGBW=100Meg
TEXT -408 -120 Left 2 !.ac lin 10000 100k 200k