Version 4 SHEET 1 880 680 WIRE 160 96 -48 96 WIRE 416 96 352 96 WIRE 512 96 416 96 WIRE -48 112 -48 96 WIRE 416 112 416 96 WIRE 512 112 512 96 WIRE -48 208 -48 192 WIRE 160 208 16 208 WIRE 416 208 416 176 WIRE 512 208 512 192 WIRE 16 224 16 208 WIRE 256 272 256 256 WIRE 16 320 16 304 FLAG -48 208 0 FLAG 256 272 0 FLAG 416 208 0 FLAG 512 208 0 FLAG 512 96 OUT FLAG -48 96 IN FLAG 16 320 0 SYMBOL voltage -48 96 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 400 112 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 496 96 R0 SYMATTR InstName Rload SYMATTR Value 180 SYMBOL voltage 16 208 R0 SYMATTR InstName V2 SYMATTR Value PULSE(0 5 100u 50n 50n 2.5m) SYMBOL ADP165-1.8 256 208 R0 SYMATTR InstName U1 TEXT 528 320 Left 2 !.tran 4m