Version 4 SHEET 1 880 680 WIRE 0 -64 -144 -64 WIRE 192 -64 0 -64 WIRE -144 -48 -144 -64 WIRE 192 -32 192 -64 WIRE 0 0 0 -64 WIRE 32 0 0 0 WIRE -144 48 -144 32 WIRE 32 80 16 80 WIRE 464 80 352 80 WIRE 560 80 464 80 WIRE 464 96 464 80 WIRE 560 96 560 80 WIRE -64 160 -96 160 WIRE 32 160 0 160 WIRE 464 192 464 160 WIRE 560 192 560 176 WIRE -80 256 -96 256 WIRE 32 256 0 256 WIRE 368 256 352 256 WIRE 480 256 448 256 WIRE 192 320 192 304 FLAG -144 48 0 FLAG -96 256 0 FLAG 192 320 0 FLAG 560 192 0 FLAG -144 -64 IN FLAG 560 80 OUT FLAG 464 192 0 FLAG 16 80 0 FLAG -96 160 0 FLAG 480 256 0 SYMBOL voltage -144 -64 R0 SYMATTR InstName V1 SYMATTR Value 24 SYMBOL res 16 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 41.2K SYMBOL res 544 80 R0 SYMATTR InstName Rload SYMATTR Value 3 SYMBOL cap 448 96 R0 SYMATTR InstName C1 SYMATTR Value 47µ SYMBOL res 464 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 24.3K SYMBOL cap 0 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 1n SYMBOL LTM8003 192 144 R0 SYMATTR InstName U2 TEXT 408 344 Left 2 !.tran 1m startup TEXT -40 304 Top 2 ;1MHz