Version 4 SHEET 1 1204 1096 WIRE -384 112 -400 112 WIRE -384 160 -384 112 WIRE -352 112 -384 112 WIRE -336 96 -336 48 WIRE -336 160 -384 160 WIRE -336 160 -336 128 WIRE -336 208 -336 160 WIRE -272 400 -336 400 WIRE -256 112 -288 112 WIRE -224 384 -224 320 WIRE -224 496 -224 480 WIRE -208 112 -256 112 WIRE -192 48 -336 48 WIRE -192 96 -192 48 WIRE -192 160 -336 160 WIRE -192 160 -192 128 WIRE -192 432 -224 432 WIRE -192 432 -192 416 WIRE -160 608 -160 320 WIRE -144 320 -160 320 WIRE -144 608 -160 608 WIRE -112 112 -144 112 WIRE -112 320 -144 320 WIRE -96 496 -224 496 WIRE -96 528 -96 496 WIRE -96 640 -96 624 WIRE -64 112 -112 112 WIRE -64 240 -64 208 WIRE -64 352 -64 336 WIRE -64 384 -64 352 WIRE -64 512 -64 464 WIRE -64 528 -64 512 WIRE -64 640 -96 640 WIRE -64 640 -64 608 WIRE -48 640 -64 640 WIRE -32 352 -64 352 WIRE -16 48 -192 48 WIRE -16 96 -16 48 WIRE 16 192 -16 192 WIRE 16 192 16 80 WIRE 16 208 -64 208 WIRE 16 368 16 208 WIRE 16 512 -64 512 WIRE 16 512 16 448 WIRE 32 208 16 208 WIRE 80 272 64 272 WIRE 80 480 80 272 WIRE 96 272 80 272 WIRE 96 480 80 480 WIRE 128 80 16 80 WIRE 128 96 128 80 WIRE 128 144 96 144 WIRE 128 208 32 208 WIRE 128 208 128 192 WIRE 144 256 144 240 WIRE 144 384 144 352 WIRE 144 400 144 384 WIRE 144 512 16 512 WIRE 144 512 144 496 WIRE 176 384 144 384 WIRE 208 112 176 112 WIRE 208 208 128 208 WIRE 208 208 208 112 WIRE 240 112 208 112 WIRE 256 384 176 384 WIRE 288 80 128 80 WIRE 288 96 288 80 WIRE 288 240 144 240 WIRE 288 240 288 192 WIRE 288 304 144 304 WIRE 320 144 288 144 WIRE 352 144 320 144 WIRE 416 384 320 384 WIRE 448 240 288 240 WIRE 448 256 448 240 WIRE 448 304 288 304 WIRE 448 384 416 384 WIRE 448 384 448 352 WIRE 448 400 448 384 WIRE 448 512 144 512 WIRE 448 512 448 496 WIRE 448 544 448 512 WIRE 512 144 432 144 WIRE 512 192 512 144 WIRE 512 208 512 192 WIRE 512 272 496 272 WIRE 512 480 496 480 WIRE 512 480 512 272 WIRE 512 512 448 512 WIRE 512 640 512 512 WIRE 560 384 448 384 WIRE 560 384 560 272 WIRE 576 160 560 160 WIRE 576 272 560 272 WIRE 592 48 -16 48 WIRE 592 144 592 48 WIRE 592 192 512 192 WIRE 592 192 592 176 WIRE 592 240 592 192 WIRE 592 256 592 240 WIRE 592 368 592 288 WIRE 592 528 592 496 WIRE 592 640 512 640 WIRE 592 640 592 608 WIRE 608 496 592 496 WIRE 656 160 640 160 WIRE 656 224 656 160 WIRE 656 272 640 272 WIRE 672 240 592 240 WIRE 672 256 672 240 WIRE 672 368 592 368 WIRE 672 368 672 288 WIRE 672 544 672 528 WIRE 672 640 592 640 WIRE 672 640 672 624 WIRE 688 160 656 160 WIRE 704 48 592 48 WIRE 704 144 704 48 WIRE 704 192 592 192 WIRE 704 192 704 176 WIRE 704 224 656 224 WIRE 704 240 704 224 WIRE 720 240 704 240 WIRE 752 192 704 192 WIRE 752 224 752 192 WIRE 752 368 672 368 WIRE 752 368 752 288 WIRE 768 48 704 48 WIRE 800 480 512 480 WIRE 800 480 800 288 WIRE 816 128 800 128 WIRE 816 128 816 64 WIRE 816 160 752 160 WIRE 816 256 784 256 WIRE 816 288 800 288 WIRE 864 48 768 48 WIRE 864 112 864 48 WIRE 864 192 752 192 WIRE 864 192 864 176 WIRE 864 240 864 192 WIRE 864 368 752 368 WIRE 864 368 864 304 WIRE 944 48 864 48 WIRE 944 368 864 368 WIRE 944 368 944 48 WIRE 992 224 992 112 WIRE 992 240 992 224 WIRE 1008 112 992 112 WIRE 1008 144 928 144 WIRE 1008 240 992 240 WIRE 1008 272 928 272 WIRE 1040 48 944 48 WIRE 1040 80 1040 48 WIRE 1040 192 864 192 WIRE 1040 192 1040 176 WIRE 1040 208 1040 192 WIRE 1040 368 944 368 WIRE 1040 368 1040 304 WIRE 1040 384 1040 368 WIRE 1056 384 1040 384 WIRE 1072 368 1072 352 WIRE 1072 448 1072 432 WIRE 1104 64 816 64 WIRE 1104 256 1088 256 WIRE 1104 256 1104 64 WIRE 1120 128 1088 128 WIRE 1120 352 1072 352 WIRE 1120 352 1120 128 WIRE 1120 480 800 480 WIRE 1120 480 1120 352 WIRE 1136 192 1040 192 WIRE 1136 384 1088 384 WIRE 1136 384 1136 192 FLAG -256 112 _Inh FLAG -112 112 Inh FLAG 32 208 12 FLAG -144 320 9 FLAG 96 144 Sub FLAG 320 144 Sub FLAG 288 304 Sub FLAG 176 384 6 FLAG 416 384 7 FLAG -336 400 Inh FLAG -224 320 Vdd FLAG -192 416 Sub FLAG -400 112 5 FLAG 992 224 _Inh FLAG 1072 448 4 FLAG -32 352 11 FLAG -336 208 0 FLAG 608 496 Vdd FLAG 672 528 9 FLAG 768 48 Vdd FLAG 512 208 0 FLAG 64 272 A FLAG 800 128 A FLAG 448 544 0 FLAG 560 160 6 FLAG -48 640 10 SYMBOL nmos -112 240 R0 WINDOW 0 -9 -14 Left 0 WINDOW 3 -30 115 Left 0 SYMATTR InstName MN1 SYMBOL pmos -64 192 M180 WINDOW 0 -67 32 Left 0 WINDOW 3 -25 107 Left 0 SYMATTR InstName MP3 SYMBOL pmos4 176 192 R180 WINDOW 0 -4 -4 Left 0 WINDOW 3 67 84 Left 0 SYMATTR InstName MP1 SYMBOL NotH -352 48 R0 WINDOW 3 24 95 Left 0 SYMATTR InstName X1 SYMBOL NotH -208 48 R0 WINDOW 3 -41 97 Left 0 SYMATTR InstName X2 SYMBOL pmos4 240 192 M180 WINDOW 0 36 31 Left 0 WINDOW 3 -26 -9 Left 0 SYMATTR InstName MP2 SYMBOL res -80 368 R0 WINDOW 3 28 89 Left 0 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL res 0 352 R0 SYMATTR InstName R2 SYMATTR Value 1e7 SYMBOL pmos4 496 352 R180 WINDOW 0 63 97 Left 0 WINDOW 3 54 61 Left 0 SYMATTR InstName MP5 SYMBOL pmos4 96 352 M180 WINDOW 0 63 97 Left 0 WINDOW 3 57 61 Left 0 SYMATTR InstName MP4 SYMBOL nmos 96 400 R0 WINDOW 0 66 23 Left 0 WINDOW 3 58 58 Left 0 SYMATTR InstName MN2 SYMBOL nmos 496 400 M0 WINDOW 0 60 26 Left 0 WINDOW 3 54 59 Left 0 SYMATTR InstName MN3 SYMBOL cap 320 368 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 100p SYMBOL nmos -144 528 R0 WINDOW 0 1 -14 Left 0 WINDOW 3 -26 106 Left 0 SYMATTR InstName MN4 SYMBOL res -80 512 R0 SYMATTR InstName R3 SYMATTR Value 100k SYMBOL pmos4 -272 480 M180 WINDOW 0 -11 134 Left 0 WINDOW 3 -32 105 Left 0 SYMATTR InstName MP6 SYMBOL NotH 576 96 R0 WINDOW 3 21 29 Left 0 WINDOW 0 -2 64 Left 0 SYMATTR InstName X4 SYMBOL NotH 576 336 M180 WINDOW 3 22 28 Left 0 WINDOW 0 1 61 Left 0 SYMATTR InstName X5 SYMBOL NotH 688 96 R0 WINDOW 3 22 29 Left 0 WINDOW 0 0 63 Left 0 SYMATTR InstName X6 SYMBOL NotH 656 336 M180 WINDOW 3 24 28 Left 0 WINDOW 0 1 64 Left 0 SYMATTR InstName X7 SYMBOL AndH 752 320 M180 WINDOW 3 2 105 Left 0 SYMATTR InstName X3 SYMBOL Orh 864 336 M180 SYMATTR InstName X8 SYMBOL Orh 864 80 R0 WINDOW 3 21 41 Left 0 SYMATTR InstName X9 SYMBOL Nand 1040 320 M180 WINDOW 0 -13 64 Left 0 WINDOW 3 3 113 Left 0 SYMATTR InstName Xa SYMBOL Nand 1040 64 R0 WINDOW 0 -13 66 Left 0 WINDOW 3 -72 20 Left 0 SYMATTR InstName Xb SYMBOL NotH 1008 368 M90 WINDOW 3 23 89 Left 0 WINDOW 0 40 42 VLeft 0 SYMATTR InstName Xc SYMBOL voltage 592 512 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -29 59 Left 0 WINDOW 0 8 104 Left 0 SYMATTR Value {Vcc} SYMATTR InstName V1 SYMBOL voltage 672 528 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 18 95 Left 0 WINDOW 0 -12 60 Left 0 SYMATTR Value PULSE(0 {Vcc} 0 .9m .9m .2m 2m) SYMATTR InstName Vc SYMBOL res 448 128 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R4 SYMATTR Value 1 TEXT 1048 448 Right 0 ;VcoOut TEXT -416 184 Left 0 ;Inhibit TEXT -176 528 VRight 0 ;VcoIn TEXT 188 630 Left 0 !.tran 0 2m 0 startup TEXT 184 600 Left 0 !.params: Vcc=10 Vref={Vcc/2}