Version 4
SHEET 1 2436 800
WIRE 1120 80 1072 80
WIRE 1440 80 1200 80
WIRE 1616 80 1440 80
WIRE 1392 128 1392 112
WIRE 1440 128 1440 80
WIRE 1568 128 1568 112
WIRE 1616 128 1616 80
WIRE 1376 176 1296 176
WIRE 1504 176 1456 176
WIRE 1552 176 1504 176
WIRE 1696 176 1632 176
WIRE 1504 192 1504 176
WIRE 1296 208 1296 176
WIRE 1696 208 1696 176
WIRE 1296 304 1296 288
WIRE 1376 304 1296 304
WIRE 1696 304 1696 288
WIRE 1696 304 1600 304
WIRE 1376 384 1360 384
WIRE 1680 384 1664 384
WIRE 1264 464 1248 464
WIRE 1376 464 1344 464
WIRE 1664 464 1600 464
WIRE 1760 464 1744 464
WIRE 1376 544 1344 544
WIRE 1632 544 1600 544
FLAG 1760 464 0
FLAG 1072 80 0
FLAG 1248 464 0
FLAG 1680 384 0
FLAG 1360 384 0
FLAG 1392 112 0
FLAG 1568 112 0
FLAG 1504 192 0
SYMBOL voltage 1648 464 R270
WINDOW 123 -74 56 VBottom 2
WINDOW 39 -53 56 VBottom 2
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
SYMATTR InstName V1
SYMATTR Value -2.5
SYMBOL voltage 1216 80 R90
WINDOW 3 32 56 VTop 2
WINDOW 0 -32 56 VBottom 2
WINDOW 123 74 56 VTop 2
WINDOW 39 53 56 VTop 2
SYMATTR Value PULSE(0 450m 400n 5n 5n 10u 20u)
SYMATTR InstName V2
SYMBOL cap 1664 368 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .01µ
SYMBOL voltage 1360 464 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V3
SYMATTR Value 2.5
SYMBOL res 1280 192 R0
SYMATTR InstName R1
SYMATTR Value 806
SYMBOL res 1680 192 R0
SYMATTR InstName R2
SYMATTR Value 806
SYMBOL e 1648 176 R90
WINDOW 0 -21 26 VLeft 2
WINDOW 3 24 21 VLeft 2
SYMATTR InstName E1
SYMATTR Value .5
SYMBOL e 1472 176 R90
WINDOW 0 -18 18 VLeft 2
WINDOW 3 25 25 VLeft 2
SYMATTR InstName E2
SYMATTR Value .5
SYMBOL LT6600-5 1488 432 R0
SYMATTR InstName U1
TEXT 1728 552 Left 2 !.tran 2u