Version 4
SHEET 1 3024 1700
WIRE 1120 1168 864 1168
WIRE 800 1184 592 1184
WIRE 1120 1200 1120 1168
WIRE 592 1216 592 1184
WIRE 1120 1328 1120 1280
WIRE 592 1344 592 1296
WIRE 864 1376 864 1168
WIRE 800 1392 800 1184
WIRE 832 1392 800 1392
WIRE 1104 1408 896 1408
WIRE 832 1424 272 1424
WIRE 1104 1424 1104 1408
WIRE 272 1488 272 1424
WIRE 864 1536 864 1440
WIRE 1104 1584 1104 1504
WIRE 272 1648 272 1568
FLAG 272 1648 0
FLAG 864 1536 0
FLAG 592 1344 0
FLAG 1120 1328 0
FLAG 1104 1584 0
SYMBOL voltage 272 1472 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 0.5 0 1u 1u 25us 50us)
SYMBOL Opamps\\opamp2 864 1344 R0
WINDOW 3 20 110 Left 2
SYMATTR Value TLV7031
SYMATTR InstName U1
SYMBOL voltage 592 1200 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR SpiceLine Rser=0.05
SYMATTR InstName V3
SYMATTR Value 0.3
SYMBOL voltage 1120 1184 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR SpiceLine Rser=0.05
SYMATTR InstName V4
SYMATTR Value 2.5
SYMBOL res 1088 1408 R0
SYMATTR InstName R3
SYMATTR Value 1k
TEXT 496 1048 Left 2 !.include TLV7031.LIB
TEXT 168 1232 Left 2 !.tran 0 0.005 0.004 0.004