Version 4 SHEET 1 1200 1524 WIRE -192 -176 -288 -176 WIRE -144 -176 -192 -176 WIRE -80 -176 -144 -176 WIRE -16 -176 -80 -176 WIRE 144 -176 80 -176 WIRE 368 -176 144 -176 WIRE 512 -176 368 -176 WIRE 592 -176 512 -176 WIRE 688 -176 592 -176 WIRE -144 -160 -144 -176 WIRE 144 -160 144 -176 WIRE 592 -160 592 -176 WIRE 688 -160 688 -176 WIRE 512 -144 512 -176 WIRE -288 -96 -288 -176 WIRE -80 -80 -80 -176 WIRE -32 -80 -80 -80 WIRE 64 -80 64 -128 WIRE 64 -80 48 -80 WIRE 144 -80 144 -96 WIRE 144 -80 64 -80 WIRE 592 -80 592 -96 WIRE -144 -48 -144 -80 WIRE -144 -48 -224 -48 WIRE -144 16 -144 -48 WIRE -288 32 -288 0 WIRE -192 32 -288 32 WIRE 288 64 256 64 WIRE 416 64 368 64 WIRE 592 80 448 80 WIRE 624 80 592 80 WIRE 448 112 448 80 WIRE -144 144 -144 112 WIRE -80 144 -144 144 WIRE -32 144 -80 144 WIRE 384 144 -32 144 WIRE -288 208 -288 32 WIRE -144 208 -144 144 WIRE -80 208 -80 144 WIRE 64 208 64 -80 WIRE 256 208 256 64 WIRE 288 208 256 208 WIRE 416 208 416 64 WIRE 416 208 352 208 WIRE 448 208 448 192 WIRE 448 208 416 208 WIRE 384 256 384 144 WIRE 448 272 448 208 WIRE 448 272 416 272 WIRE 144 288 112 288 WIRE 256 288 256 208 WIRE 256 288 224 288 WIRE 352 288 256 288 WIRE 512 304 512 -64 WIRE 512 304 416 304 WIRE 624 304 624 80 WIRE 64 320 64 304 WIRE 512 320 512 304 WIRE 624 400 624 384 WIRE -288 416 -288 288 WIRE -144 416 -144 272 WIRE -80 416 -80 272 WIRE 64 416 64 400 WIRE 384 416 384 320 WIRE 512 416 512 400 WIRE -112 608 -144 608 WIRE -80 608 -112 608 WIRE -16 608 -80 608 WIRE 144 608 80 608 WIRE 368 608 144 608 WIRE 512 608 368 608 WIRE 592 608 512 608 WIRE 688 608 592 608 WIRE 144 624 144 608 WIRE 592 624 592 608 WIRE 688 624 688 608 WIRE 512 640 512 608 WIRE -80 704 -80 608 WIRE -32 704 -80 704 WIRE 64 704 64 656 WIRE 64 704 48 704 WIRE 144 704 144 688 WIRE 144 704 64 704 WIRE 592 704 592 688 WIRE -576 736 -576 688 WIRE -288 736 -288 672 WIRE -144 736 -144 608 WIRE 64 784 64 704 WIRE -576 832 -576 816 WIRE -288 832 -288 816 WIRE 304 848 256 848 WIRE 416 848 384 848 WIRE 448 896 448 864 WIRE -144 928 -144 816 WIRE -80 928 -144 928 WIRE -16 928 -80 928 WIRE 384 928 -16 928 WIRE -144 992 -144 928 WIRE -80 992 -80 928 WIRE 64 992 64 784 WIRE 256 992 256 848 WIRE 288 992 256 992 WIRE 416 992 416 848 WIRE 416 992 352 992 WIRE 448 992 448 976 WIRE 448 992 416 992 WIRE 384 1040 384 928 WIRE 448 1056 448 992 WIRE 448 1056 416 1056 WIRE 144 1072 112 1072 WIRE 256 1072 256 992 WIRE 256 1072 224 1072 WIRE 352 1072 256 1072 WIRE 512 1088 512 720 WIRE 512 1088 416 1088 WIRE -448 1104 -448 1056 WIRE -448 1104 -528 1104 WIRE -320 1104 -448 1104 WIRE 512 1104 512 1088 WIRE 64 1136 64 1088 WIRE -320 1168 -320 1104 WIRE -224 1216 -256 1216 WIRE -144 1216 -144 1056 WIRE -144 1216 -224 1216 WIRE -144 1248 -144 1216 WIRE -448 1264 -448 1104 WIRE -224 1264 -224 1216 WIRE -576 1392 -576 1120 WIRE -448 1392 -448 1328 WIRE -448 1392 -576 1392 WIRE -320 1392 -320 1264 WIRE -320 1392 -448 1392 WIRE -224 1392 -224 1328 WIRE -224 1392 -320 1392 WIRE -144 1392 -144 1328 WIRE -144 1392 -224 1392 WIRE -80 1392 -80 1056 WIRE -80 1392 -144 1392 WIRE 64 1392 64 1216 WIRE 64 1392 -80 1392 WIRE 384 1392 384 1104 WIRE 384 1392 64 1392 WIRE 512 1392 512 1184 WIRE 512 1392 384 1392 WIRE 384 1504 384 1392 FLAG -576 832 0 FLAG 448 864 Ref. FLAG -112 608 Vin FLAG 368 608 out_ohne_KSQ FLAG 592 704 0 FLAG 688 704 0 FLAG 624 400 0 FLAG 592 80 Ref. FLAG 64 416 0 FLAG 512 416 0 FLAG 384 416 0 FLAG -192 -176 Vin FLAG 368 -176 out_mit_KSQ FLAG 592 -80 0 FLAG 688 -80 0 FLAG -144 416 0 FLAG -80 416 0 FLAG -288 416 0 FLAG -288 832 0 FLAG -576 688 Vin FLAG -32 144 KSQ FLAG -16 928 Widerstand FLAG 64 784 gate_regler FLAG 384 1504 0 FLAG -448 976 Vin FLAG -576 1024 gate_regler SYMBOL voltage -576 720 R0 WINDOW 123 0 0 Left 2 WINDOW 39 30 95 Left 2 WINDOW 3 24 96 Invisible 2 SYMATTR SpiceLine Rser=22 Cpar=100µ SYMATTR Value PWL(.5 0 .501 550 7 550 7.05 0) SYMATTR InstName V1ms SYMBOL res 128 1056 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 100 SYMBOL nmos 112 992 M0 WINDOW 3 56 85 Left 2 SYMATTR Value STW11NM80 SYMATTR InstName M4 SYMBOL nmos -16 656 R270 SYMATTR InstName M5 SYMATTR Value STW11NM80 SYMBOL res 64 688 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 100k SYMBOL res 528 736 R180 WINDOW 0 -46 4 Left 2 WINDOW 3 -71 -22 Left 2 SYMATTR InstName R18 SYMATTR Value 1500k SYMBOL res 528 1200 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R19 SYMATTR Value 10k SYMBOL cap 576 624 R0 SYMATTR InstName C3 SYMATTR Value 1µ SYMBOL res 672 608 R0 SYMATTR InstName R20 SYMATTR Value 56k SYMBOL zener -128 1056 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value EDZV12B SYMATTR Description Diode SYMATTR Type diode SYMBOL cap -96 992 R0 SYMATTR InstName C4 SYMATTR Value 10µ SYMBOL res 432 880 R0 SYMATTR InstName R22 SYMATTR Value 100k SYMBOL cap 352 976 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 0 SYMBOL Misc\\EuropeanResistor -160 720 R0 SYMATTR InstName R1 SYMATTR Value 100K SYMBOL zener 128 624 R0 SYMATTR InstName D1 SYMATTR Value BZX84C12L SYMATTR Description Diode SYMATTR Type diode SYMBOL voltage 624 288 R0 WINDOW 3 -21 152 Invisible 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PWL(0 0 1 0 4 3.5 7 0) SYMATTR InstName V3 SYMBOL res 128 272 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 100 SYMBOL nmos 112 208 M0 WINDOW 3 56 88 Left 2 SYMATTR Value STW11NM80 SYMATTR InstName M2 SYMBOL nmos -16 -128 R270 SYMATTR InstName M3 SYMATTR Value STW11NM80 SYMBOL res 64 -96 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 100k SYMBOL res 528 -48 R180 WINDOW 0 -46 4 Left 2 WINDOW 3 -71 -22 Left 2 SYMATTR InstName R5 SYMATTR Value 1500k SYMBOL res 528 416 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL cap 576 -160 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 672 -176 R0 SYMATTR InstName R7 SYMATTR Value 100k SYMBOL zener -128 272 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value EDZV12B SYMATTR Description Diode SYMATTR Type diode SYMBOL cap -96 208 R0 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL res 432 96 R0 SYMATTR InstName R8 SYMATTR Value 100k SYMBOL cap 352 192 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 0 SYMBOL Misc\\EuropeanResistor -160 -176 R0 SYMATTR InstName R9 SYMATTR Value 220 SYMBOL pmos -192 112 M180 SYMATTR InstName M6 SYMATTR Value IRF9640 SYMBOL pnp -224 0 R180 SYMATTR InstName Q2 SYMATTR Value BC556B SYMBOL res -272 304 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R10 SYMATTR Value 1000k SYMBOL zener 128 -160 R0 SYMATTR InstName D4 SYMATTR Value BZX84C12L SYMATTR Description Diode SYMATTR Type diode SYMBOL voltage -288 720 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 24 96 Invisible 2 SYMATTR Value PWL(.5 0 .6 550 7 550 7.05 0) SYMATTR InstName V100ms SYMBOL Opamps\\LTC6240 384 288 M0 SYMATTR InstName U3 SYMBOL Opamps\\LTC6240 384 1072 M0 SYMATTR InstName U4 SYMBOL res 48 304 R0 SYMATTR InstName R2 SYMATTR Value 560 SYMBOL res 272 48 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 22e5 SYMBOL res 80 1232 R180 WINDOW 0 -46 4 Left 2 WINDOW 3 -71 -22 Left 2 SYMATTR InstName R12 SYMATTR Value 560 SYMBOL res 288 832 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 22e5 SYMBOL npn -256 1168 M0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL res -160 1232 R0 SYMATTR InstName R16 SYMATTR Value 100k SYMBOL zener -432 1328 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMATTR Value EDZV12B SYMATTR Description Diode SYMATTR Type diode SYMBOL res -432 1072 R180 WINDOW 0 -46 4 Left 2 WINDOW 3 -71 -22 Left 2 SYMATTR InstName R17 SYMATTR Value 470K SYMBOL nmos -528 1024 M0 WINDOW 3 56 85 Left 2 SYMATTR Value STW11NM80 SYMATTR InstName M1 SYMBOL cap -240 1264 R0 SYMATTR InstName C7 SYMATTR Value 100n TEXT -160 1464 Left 2 !.tran 8 TEXT 472 576 Left 2 !.ic V(OUT_ohne_ksq) = 0 TEXT 536 -208 Left 2 !.ic V(out_mit_ksq) = 0 TEXT -160 1432 Left 2 !.ic v(widerstand) = 0 TEXT 104 120 Left 2 !.ic v(KSQ) = 0 TEXT -304 1120 Left 2 ;watchdog_Vin