Version 4 SHEET 1 880 680 WIRE 160 96 -64 96 WIRE 448 96 352 96 WIRE 544 96 448 96 WIRE -64 112 -64 96 WIRE 448 112 448 96 WIRE 544 112 544 96 WIRE -64 208 -64 192 WIRE 160 208 16 208 WIRE 448 208 448 176 WIRE 544 208 544 192 WIRE 16 224 16 208 WIRE 256 272 256 256 WIRE 16 320 16 304 FLAG -64 208 0 FLAG 256 272 0 FLAG 448 208 0 FLAG 544 208 0 FLAG 544 96 OUT FLAG -64 96 IN FLAG 16 320 0 SYMBOL voltage -64 96 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 432 112 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 528 96 R0 SYMATTR InstName Rload SYMATTR Value 330 SYMBOL voltage 16 208 R0 SYMATTR InstName V2 SYMATTR Value PULSE(0 5 100u 50n 50n 2.5m) SYMBOL ADP165-3.3 256 208 R0 SYMATTR InstName U1 TEXT 528 320 Left 2 !.tran 4m