Version 4
SHEET 1 880 680
WIRE -192 -32 -208 -32
WIRE -208 -16 -208 -32
WIRE 144 -16 128 -16
WIRE 416 -16 400 -16
WIRE 128 16 128 -16
WIRE 400 16 400 -16
WIRE 128 112 128 96
WIRE 192 112 128 112
WIRE 304 112 272 112
WIRE 400 112 400 96
WIRE 480 112 400 112
WIRE 128 128 128 112
WIRE 400 128 400 112
WIRE 64 176 -208 176
WIRE 304 176 304 112
WIRE 336 176 304 176
WIRE 128 256 128 224
WIRE 400 256 400 224
WIRE 400 256 128 256
WIRE 128 288 128 256
WIRE 304 288 304 176
WIRE -208 336 -208 176
WIRE 128 384 128 368
WIRE 304 384 304 368
FLAG 128 -16 VCC
FLAG 400 -16 VCC
FLAG 128 384 0
FLAG 304 384 0
FLAG 480 112 out
IOPIN 480 112 Out
FLAG -208 176 in
FLAG -208 64 0
FLAG -208 -32 VCC
FLAG -208 416 0
SYMBOL npn 64 128 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL res 112 0 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 112 272 R0
SYMATTR InstName R2
SYMATTR Value 330
SYMBOL res 288 96 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 288 272 R0
SYMATTR InstName R4
SYMATTR Value 22k
SYMBOL npn 336 128 R0
SYMATTR InstName Q2
SYMATTR Value 2N2222
SYMBOL res 384 0 R0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL voltage -208 -32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5V
SYMBOL voltage -208 320 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0V 5V 0s 0.5ms 0.5ms 0s)
TEXT 408 384 Left 0 !.tran 0 1ms 0s