Version 4 SHEET 1 2236 1804 WIRE 112 -1280 32 -1280 WIRE 176 -1280 112 -1280 WIRE 288 -1280 240 -1280 WIRE 320 -1280 288 -1280 WIRE 384 -1280 320 -1280 WIRE 432 -1280 384 -1280 WIRE 672 -1280 432 -1280 WIRE 1168 -1264 1168 -1280 WIRE 32 -1248 32 -1280 WIRE 672 -1248 672 -1280 WIRE 1552 -1184 1536 -1184 WIRE 176 -1168 128 -1168 WIRE 288 -1168 288 -1280 WIRE 288 -1168 240 -1168 WIRE 1008 -1168 992 -1168 WIRE 320 -1152 320 -1280 WIRE 1168 -1152 1168 -1184 WIRE 1168 -1152 1072 -1152 WIRE 32 -1136 32 -1168 WIRE 432 -1136 432 -1280 WIRE 672 -1136 672 -1168 WIRE 768 -1136 784 -1152 WIRE 768 -1136 672 -1136 WIRE 832 -1136 768 -1136 WIRE 976 -1136 912 -1136 WIRE 1008 -1136 976 -1136 WIRE 672 -1120 672 -1136 WIRE 976 -1072 976 -1136 WIRE 112 -1056 112 -1280 WIRE 176 -1056 112 -1056 WIRE 288 -1056 240 -1056 WIRE 576 -1040 576 -1072 WIRE 624 -1040 576 -1040 WIRE 1168 -1040 1168 -1152 WIRE 1440 -1040 1168 -1040 WIRE 576 -992 576 -1040 WIRE 32 -976 32 -1056 WIRE 128 -976 128 -1168 WIRE 128 -976 32 -976 WIRE 176 -976 128 -976 WIRE 288 -976 288 -1056 WIRE 288 -976 240 -976 WIRE 320 -976 320 -1072 WIRE 320 -976 288 -976 WIRE 432 -976 432 -1072 WIRE 432 -976 320 -976 WIRE 976 -976 976 -992 WIRE 672 -944 672 -1024 WIRE 672 -944 640 -944 WIRE 672 -928 672 -944 WIRE 992 -880 992 -896 WIRE 1200 -848 1200 -864 WIRE 576 -832 576 -896 WIRE 672 -832 672 -848 WIRE 672 -832 576 -832 WIRE 896 -752 864 -752 WIRE 992 -752 992 -816 WIRE 992 -752 976 -752 WIRE 1024 -752 992 -752 WIRE 1200 -736 1200 -768 WIRE 1200 -736 1088 -736 WIRE 1280 -736 1280 -832 WIRE 1280 -736 1200 -736 WIRE 1296 -736 1280 -736 WIRE 1504 -736 1488 -736 WIRE 1568 -736 1504 -736 WIRE 1696 -736 1648 -736 WIRE 1728 -736 1696 -736 WIRE 1024 -720 1008 -720 WIRE 1696 -688 1696 -736 WIRE 896 -672 848 -672 WIRE 1008 -672 1008 -720 WIRE 1008 -672 976 -672 WIRE 1696 -608 1696 -624 FLAG 432 -976 0 FLAG 672 -832 0 FLAG 384 -1280 UB FLAG 784 -1152 Muster FLAG 1552 -1184 Q FLAG 656 -512 0 FLAG 656 -592 Null FLAG 1440 -1264 0 FLAG 544 -512 0 FLAG 544 -592 VDD FLAG 1040 -1120 0 FLAG 976 -976 0 FLAG 1168 -1040 CLR FLAG 992 -1168 Steuer FLAG 464 -512 0 FLAG 464 -592 1V FLAG 1040 -1184 VDD FLAG 1168 -1280 VDD FLAG 576 -1152 VDD FLAG 864 -752 Muster FLAG 1056 -704 0 FLAG 1280 -832 mess_1 FLAG 1296 -704 Null FLAG 1504 -736 Q_A2 FLAG 1392 -592 0 FLAG 1392 -816 0 FLAG 1728 -736 Steuer FLAG 848 -672 1V FLAG 1696 -608 0 FLAG 992 -896 VDD FLAG 1056 -768 VDD FLAG 1200 -864 VDD FLAG -16 -1184 sw+ FLAG 368 -592 sw+ FLAG 368 -512 0 FLAG -16 -1232 0 FLAG 1344 -1184 VDD FLAG 1344 -1152 Null SYMBOL voltage 32 -1152 R0 WINDOW 3 -110 137 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value SINE(0 325 50) SYMATTR InstName V1 SYMBOL diode 176 -1264 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value RF2001T4S SYMBOL diode 176 -1152 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value RF2001T4S SYMBOL diode 240 -1072 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D3 SYMATTR Value RF2001T4S SYMBOL diode 240 -992 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D4 SYMATTR Value RF2001T4S SYMBOL cap 416 -1136 R0 SYMATTR InstName C1 SYMATTR Value 47µ SYMBOL res 304 -1168 R0 SYMATTR InstName R1 SYMATTR Value 1Meg SYMBOL npn 640 -992 M0 SYMATTR InstName Q1 SYMATTR Value BC847A SYMBOL res 656 -944 R0 SYMATTR InstName R2 SYMATTR Value 16 SYMBOL res 560 -1168 R0 SYMATTR InstName R3 SYMATTR Value 1k5 SYMBOL voltage 656 -608 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -12 130 Invisible 2 SYMATTR Value PULSE(0 {8} 0 1u 1u 100u 10m) SYMATTR InstName V_Null_Durchgang1 SYMBOL bv 368 -608 R0 WINDOW 3 -105 154 Left 2 SYMATTR Value V=if (V(Q)>(UB/2),8,0) SYMATTR InstName B1 SYMBOL voltage 544 -608 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value {UB} SYMBOL nmos 624 -1120 R0 SYMATTR InstName M1 SYMATTR Value R6020PNJ SYMBOL res 928 -1152 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 560k SYMBOL res 960 -1088 R0 SYMATTR InstName R5 SYMATTR Value 56k SYMBOL CD4000\\CD4013B 1440 -1264 R0 WINDOW 0 50 9 Left 2 SYMATTR InstName U2 SYMATTR SpiceLine VDD=UB SPEED=1.0 TRIPDT=5e-9 SYMBOL voltage 464 -608 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 1 SYMBOL Comparators\\LM339 1040 -1152 R0 SYMATTR InstName U1 SYMBOL res 1152 -1280 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL CD4000\\CD4013B 1392 -816 R0 WINDOW 0 50 9 Left 2 WINDOW 3 21 211 Left 2 SYMATTR InstName U4 SYMATTR SpiceLine VDD=UB SPEED=1.0 TRIPDT=5e-9 SYMBOL cap 1680 -688 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL res 1552 -720 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R7 SYMATTR Value 560k SYMBOL res 992 -688 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 10k SYMBOL res 992 -768 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 10k SYMBOL schottky 1008 -816 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMATTR Value BAT54 SYMATTR Description Diode SYMATTR Type diode SYMBOL Comparators\\LM339 1056 -736 R0 SYMATTR InstName U3 SYMBOL res 1184 -864 R0 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL sw 32 -1264 R0 SYMATTR InstName S1 SYMBOL res 656 -1264 R0 SYMATTR InstName R_Last SYMATTR Value 1k TEXT 960 -552 Left 2 !.tran 100m startup TEXT 960 -576 Left 2 !.param UB=8 TEXT 960 -600 Left 2 !.inc CD4000.lib TEXT -24 -1352 Left 2 !.model sw sw Ron 1 Roff .1g Vt 4 Vh .5