Version 4
SHEET 1 2160 820
WIRE 1184 32 896 32
WIRE 1184 80 1184 32
WIRE 1056 176 1040 176
WIRE 1184 176 1184 160
WIRE 1184 176 1136 176
WIRE 1200 176 1184 176
WIRE 1296 176 1280 176
WIRE 1312 176 1296 176
WIRE 1424 176 1392 176
WIRE 1488 176 1424 176
WIRE 1040 192 1040 176
WIRE 1184 192 1184 176
WIRE 1584 192 1552 192
WIRE 1424 208 1424 176
WIRE 1696 208 1648 208
WIRE 1744 208 1696 208
WIRE 1888 208 1824 208
WIRE 1488 224 1488 176
WIRE 1584 224 1488 224
WIRE 1552 240 1552 192
WIRE 1552 240 1472 240
WIRE 1888 240 1888 208
WIRE 1040 288 1040 272
WIRE 1424 288 1424 272
WIRE 1888 336 1888 304
WIRE 1296 352 1296 176
WIRE 1312 352 1296 352
WIRE 1472 352 1472 240
WIRE 1472 352 1376 352
WIRE 1696 352 1696 208
WIRE 1696 352 1472 352
WIRE 1184 448 896 448
WIRE 1184 496 1184 448
WIRE 1056 592 1040 592
WIRE 1184 592 1184 576
WIRE 1184 592 1136 592
WIRE 1200 592 1184 592
WIRE 1296 592 1280 592
WIRE 1312 592 1296 592
WIRE 1424 592 1392 592
WIRE 1488 592 1424 592
WIRE 1040 608 1040 592
WIRE 1184 608 1184 592
WIRE 1584 608 1552 608
WIRE 1424 624 1424 592
WIRE 1696 624 1648 624
WIRE 1744 624 1696 624
WIRE 1888 624 1824 624
WIRE 1488 640 1488 592
WIRE 1584 640 1488 640
WIRE 1552 656 1552 608
WIRE 1552 656 1472 656
WIRE 1888 656 1888 624
WIRE 1040 704 1040 688
WIRE 1424 704 1424 688
WIRE 1888 752 1888 720
WIRE 1296 768 1296 592
WIRE 1312 768 1296 768
WIRE 1472 768 1472 656
WIRE 1472 768 1376 768
WIRE 1696 768 1696 624
WIRE 1696 768 1472 768
FLAG 1040 288 0
FLAG 1424 288 0
FLAG 1888 336 0
FLAG 1184 272 0
FLAG 896 112 0
FLAG 1040 704 0
FLAG 1424 704 0
FLAG 1888 752 0
FLAG 1184 688 0
FLAG 896 528 0
SYMBOL cap 1408 208 R0
WINDOW 0 -54 29 Left 2
WINDOW 3 -53 52 Left 2
SYMATTR InstName C4
SYMATTR Value 2.2n
SYMBOL cap 1376 336 R90
WINDOW 0 -6 33 VBottom 2
WINDOW 3 37 11 VTop 2
SYMATTR InstName C5
SYMATTR Value 100n
SYMBOL res 1152 160 R90
WINDOW 0 -27 103 VBottom 2
WINDOW 3 -30 105 VTop 2
SYMATTR InstName R6
SYMATTR Value 620k
SYMBOL voltage 1040 176 R0
WINDOW 0 -95 59 Left 2
WINDOW 3 -332 98 Left 2
WINDOW 123 -112 79 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 3.3 0 1n 1n 5m 10m)
SYMATTR Value2 AC 1
SYMBOL res 1840 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 160k
SYMATTR SpiceLine tol=1
SYMBOL cap 1872 240 R0
SYMATTR InstName C6
SYMATTR Value 10n
SYMBOL res 1408 160 R90
WINDOW 0 -29 15 VBottom 2
WINDOW 3 -29 16 VTop 2
SYMATTR InstName R8
SYMATTR Value 75k
SYMBOL Opamps\\opamp 1616 144 R0
SYMATTR InstName U1
SYMATTR SpiceLine Aol=100g
SYMATTR SpiceLine2 GBW=10g
SYMBOL res 1200 288 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R9
SYMATTR Value 2.2Meg
SYMBOL res 1200 176 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R10
SYMATTR Value 330k
SYMBOL voltage 896 16 R0
WINDOW 0 -95 59 Left 2
WINDOW 3 -84 101 Left 2
WINDOW 123 -112 79 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 3.3
SYMBOL res 1296 160 R90
WINDOW 0 -29 15 VBottom 2
WINDOW 3 -29 16 VTop 2
SYMATTR InstName R11
SYMATTR Value 1m
SYMBOL cap 1408 624 R0
WINDOW 0 -54 29 Left 2
WINDOW 3 -53 52 Left 2
SYMATTR InstName C1
SYMATTR Value 0.22n
SYMBOL cap 1376 752 R90
WINDOW 0 -6 33 VBottom 2
WINDOW 3 37 11 VTop 2
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 1152 576 R90
WINDOW 0 -27 103 VBottom 2
WINDOW 3 -30 105 VTop 2
SYMATTR InstName R1
SYMATTR Value 6.20k
SYMBOL voltage 1040 592 R0
WINDOW 0 -95 59 Left 2
WINDOW 3 -332 98 Left 2
WINDOW 123 -112 79 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 3.3 0 1n 1n 0.005m 0.010m)
SYMATTR Value2 AC 1
SYMBOL res 1840 608 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1.60k
SYMATTR SpiceLine tol=1
SYMBOL cap 1872 656 R0
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL res 1408 576 R90
WINDOW 0 -29 15 VBottom 2
WINDOW 3 -29 16 VTop 2
SYMATTR InstName R3
SYMATTR Value 0.75k
SYMBOL Opamps\\opamp 1616 560 R0
SYMATTR InstName U2
SYMATTR SpiceLine Aol=100g
SYMATTR SpiceLine2 GBW=10g
SYMBOL res 1200 704 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 0.022Meg
SYMBOL res 1200 592 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R5
SYMATTR Value 3.30k
SYMBOL voltage 896 432 R0
WINDOW 0 -95 59 Left 2
WINDOW 3 -84 101 Left 2
WINDOW 123 -112 79 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL res 1296 576 R90
WINDOW 0 -29 15 VBottom 2
WINDOW 3 -29 16 VTop 2
SYMATTR InstName R12
SYMATTR Value 1m
TEXT 488 368 Left 2 !.tran 0 0.01 0 0.05u
TEXT 488 304 Left 2 !.lib opamp.sub
