Version 4 SHEET 1 880 680 WIRE 496 -16 496 -48 WIRE 496 -16 336 -16 WIRE 656 -16 496 -16 WIRE 336 16 336 -16 WIRE 656 16 656 -16 WIRE 336 128 336 96 WIRE 368 128 336 128 WIRE 512 128 448 128 WIRE 560 128 528 128 WIRE 656 128 656 96 WIRE 656 128 640 128 WIRE 336 144 336 128 WIRE 336 144 288 144 WIRE 656 144 656 128 WIRE 704 144 656 144 WIRE 336 176 336 144 WIRE 656 192 656 144 WIRE 448 224 400 224 WIRE 528 224 528 128 WIRE 528 224 448 224 WIRE 512 240 512 128 WIRE 592 240 512 240 WIRE 448 272 448 224 WIRE 336 368 336 272 WIRE 384 368 336 368 WIRE 656 368 656 288 WIRE 656 368 384 368 WIRE 448 400 448 352 WIRE 560 448 512 448 WIRE 592 448 560 448 WIRE 688 448 656 448 WIRE 784 448 784 400 WIRE 784 448 768 448 WIRE 560 480 560 448 WIRE 448 528 448 496 WIRE 448 528 352 528 WIRE 384 608 384 368 WIRE 480 608 384 608 WIRE 560 608 560 560 WIRE 560 608 480 608 WIRE 480 624 480 608 FLAG 480 624 0 FLAG 496 -48 5V FLAG 704 144 Q IOPIN 704 144 Out FLAG 288 144 Q` IOPIN 288 144 Out FLAG 352 528 Data_in IOPIN 352 528 In FLAG 784 400 clk IOPIN 784 400 In SYMBOL res 320 0 R0 WINDOW 0 47 61 Left 2 WINDOW 3 -58 60 Left 2 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL res 464 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 36 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 220K SYMBOL res 656 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 37 60 VTop 2 SYMATTR InstName R3 SYMATTR Value 220K SYMBOL res 432 256 R0 WINDOW 0 -40 56 Left 2 WINDOW 3 39 62 Left 2 SYMATTR InstName R4 SYMATTR Value 10K SYMBOL res 544 464 R0 WINDOW 0 -34 57 Left 2 WINDOW 3 41 60 Left 2 SYMATTR InstName R5 SYMATTR Value 220K SYMBOL res 672 464 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R6 SYMATTR Value 100K SYMBOL res 640 0 R0 WINDOW 0 -39 53 Left 2 WINDOW 3 41 53 Left 2 SYMATTR InstName R7 SYMATTR Value 10K SYMBOL cap 592 464 R270 WINDOW 0 -31 60 VTop 2 WINDOW 3 65 70 VBottom 2 SYMATTR InstName C1 SYMATTR Value .01µF SYMBOL npn2 400 176 M0 WINDOW 0 -29 71 Left 2 WINDOW 3 38 51 Left 2 SYMATTR InstName Q1 SYMATTR Value BC547B SYMBOL npn2 592 192 R0 WINDOW 0 -31 69 Left 2 WINDOW 3 42 48 Left 2 SYMATTR InstName Q2 SYMATTR Value BC547B SYMBOL npn2 512 400 M0 WINDOW 0 56 45 Left 2 WINDOW 3 -57 -1 Left 2 SYMATTR InstName Q3 SYMATTR Value BC547B TEXT 632 576 Left 2 ;d_flip-flop