Version 4 SHEET 1 1656 880 WIRE 1056 256 992 256 WIRE 1168 256 1136 256 WIRE 1248 256 1168 256 WIRE 1376 256 1328 256 WIRE 1472 256 1376 256 WIRE 1168 272 1168 256 WIRE 1376 272 1376 256 WIRE 1168 352 1168 336 WIRE 1376 352 1376 336 WIRE 992 384 992 256 WIRE 992 384 400 384 WIRE 400 416 400 384 WIRE 1472 432 1104 432 WIRE 1104 448 1104 432 WIRE 992 464 992 384 WIRE 1056 464 992 464 WIRE 1056 512 1040 512 WIRE 400 528 400 496 WIRE 1040 560 1040 512 WIRE 1104 560 1104 528 WIRE 1472 624 1104 624 WIRE 1104 640 1104 624 WIRE 992 656 992 464 WIRE 1056 656 992 656 WIRE 1056 704 1040 704 WIRE 1040 752 1040 704 WIRE 1104 752 1104 720 FLAG 400 528 0 FLAG 1472 432 B FLAG 1472 256 A FLAG 1104 560 0 FLAG 1472 624 C FLAG 1104 752 0 FLAG 1040 560 0 FLAG 1040 752 0 FLAG 1168 352 0 FLAG 1376 352 0 SYMBOL voltage 400 400 R0 SYMATTR InstName V1 SYMATTR Value PULSE(-1 1 0 0 0 5m 10m) AC 1 SYMBOL e 1104 432 R0 SYMATTR InstName E2 SYMATTR Value Laplace=1/(1+.001*s)**2 SYMBOL e 1104 624 R0 SYMATTR InstName E1 SYMATTR Value Laplace=exp(-.001*s)/(1+.001*s)**2 SYMBOL res 1152 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL cap 1152 272 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 1344 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 100K SYMBOL cap 1360 272 R0 SYMATTR InstName C2 SYMATTR Value .01µ TEXT 536 704 Left 2 !;ac oct 10 .001 1MEG TEXT 536 648 Left 2 !.tran 30m TEXT 944 800 Top 1 ;This example schematic is supplied for informational/educational purposes only.