Version 4 SHEET 1 2644 680 WIRE 1408 -816 1296 -816 WIRE 1472 -816 1408 -816 WIRE 2384 -784 2272 -784 WIRE 2448 -784 2384 -784 WIRE 1408 -752 1408 -816 WIRE 2384 -720 2384 -784 WIRE 1408 -608 1408 -672 WIRE 1408 -608 1280 -608 WIRE 1536 -608 1408 -608 WIRE 2384 -576 2384 -640 WIRE 2384 -576 2256 -576 WIRE 2512 -576 2384 -576 WIRE 1216 -480 1216 -608 WIRE 1408 -480 1408 -544 WIRE 1408 -480 1280 -480 WIRE 1536 -480 1408 -480 WIRE 1600 -480 1600 -608 WIRE 2192 -448 2192 -576 WIRE 2384 -448 2384 -512 WIRE 2384 -448 2256 -448 WIRE 2512 -448 2384 -448 WIRE 2576 -448 2576 -576 WIRE 1408 -432 1408 -480 WIRE 2384 -400 2384 -448 WIRE 1216 -352 1216 -480 WIRE 1264 -352 1216 -352 WIRE 1600 -352 1600 -480 WIRE 1600 -352 1344 -352 WIRE 2192 -320 2192 -448 WIRE 2240 -320 2192 -320 WIRE 2576 -320 2576 -448 WIRE 2576 -320 2320 -320 WIRE 1264 -224 1248 -224 WIRE 1488 -224 1472 -224 WIRE 1504 -224 1488 -224 WIRE 2240 -192 2224 -192 WIRE 2464 -192 2448 -192 WIRE 2480 -192 2464 -192 WIRE 1344 -144 1344 -224 WIRE 1344 -144 1136 -144 WIRE 448 -128 320 -128 WIRE 1248 -112 1248 -224 WIRE 1664 -112 1248 -112 WIRE 2320 -112 2320 -192 WIRE 2320 -112 2112 -112 WIRE 320 -80 320 -128 WIRE 2224 -80 2224 -192 WIRE 2640 -80 2224 -80 WIRE 1008 -48 960 -48 WIRE 1152 -48 1008 -48 WIRE 1488 -48 1488 -224 WIRE 1488 -48 1232 -48 WIRE 1392 -16 1392 -224 WIRE 1392 -16 1248 -16 WIRE 1984 -16 1936 -16 WIRE 2464 -16 2464 -192 WIRE 2464 -16 1984 -16 WIRE 2368 16 2368 -192 WIRE 2368 16 2224 16 WIRE 320 32 320 0 WIRE 1248 32 1248 -16 WIRE 1376 32 1248 32 WIRE 1568 32 1440 32 WIRE 1584 32 1584 -224 WIRE 1584 32 1568 32 WIRE 2224 64 2224 16 WIRE 2352 64 2224 64 WIRE 2544 64 2416 64 WIRE 2560 64 2560 -192 WIRE 2560 64 2544 64 WIRE 1248 128 1248 32 WIRE 1568 128 1568 32 WIRE 2224 160 2224 64 WIRE 2544 160 2544 64 WIRE 1008 176 1008 -48 WIRE 1024 176 1008 176 WIRE 1136 176 1136 -144 WIRE 1136 176 1104 176 WIRE 1184 176 1136 176 WIRE 1664 176 1664 -112 WIRE 1664 176 1632 176 WIRE 1984 208 1984 -16 WIRE 2000 208 1984 208 WIRE 2112 208 2112 -112 WIRE 2112 208 2080 208 WIRE 2160 208 2112 208 WIRE 2640 208 2640 -80 WIRE 2640 208 2608 208 WIRE 1248 256 1248 224 WIRE 1392 256 1248 256 WIRE 1568 256 1568 224 WIRE 1568 256 1392 256 WIRE 2224 288 2224 256 WIRE 2368 288 2224 288 WIRE 2544 288 2544 256 WIRE 2544 288 2368 288 WIRE 2368 304 2368 288 WIRE 1392 368 1392 256 WIRE 2368 400 2368 384 FLAG 320 32 0 FLAG 448 -128 5V_HV FLAG 1392 368 0 FLAG 960 -48 5V_HV FLAG 1408 -432 0 FLAG 1536 -816 0 FLAG 1216 -816 0 FLAG 2368 400 0 FLAG 1936 -16 5V_HV FLAG 2384 -400 0 FLAG 2512 -784 0 FLAG 2192 -784 0 SYMBOL voltage 320 -96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL npn 1184 128 R0 SYMATTR InstName Q1 SYMATTR Value ZTX1048A SYMBOL npn 1632 128 M0 SYMATTR InstName Q3 SYMATTR Value ZTX1048A SYMBOL cap 1440 16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 220n SYMBOL ind2 1360 -240 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L3 SYMATTR Value 2µ SYMATTR SpiceLine Rser=100m SYMBOL ind2 1488 -240 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value 10µ SYMATTR SpiceLine Rser=100m SYMBOL ind2 1600 -240 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L5 SYMATTR Value 10µ SYMATTR SpiceLine Rpar=100m SYMBOL res 1120 160 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 825 SYMBOL ind2 1360 -368 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L6 SYMATTR Value 0.2 SYMATTR SpiceLine Rser=153 SYMBOL cap 1392 -608 R0 SYMATTR InstName C6 SYMATTR Value 0.015µ SYMBOL res 1392 -768 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL cap 1536 -832 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value 0.015µ SYMBOL res 1312 -832 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rload SYMATTR Value 1Meg SYMBOL diode 1216 -464 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMBOL diode 1600 -496 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D3 SYMBOL diode 1536 -592 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMBOL diode 1280 -624 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D5 SYMBOL ind 1248 -64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L8 SYMATTR Value 150µ SYMBOL npn 2160 160 R0 SYMATTR InstName Q2 SYMATTR Value ZTX1048A SYMBOL npn 2608 160 M0 SYMATTR InstName Q4 SYMATTR Value ZTX1048A SYMBOL cap 2416 48 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 220n SYMBOL ind2 2336 -208 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L1 SYMATTR Value 2µ SYMATTR SpiceLine Rser=100m SYMBOL ind2 2464 -208 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L2 SYMATTR Value 10µ SYMATTR SpiceLine Rser=100m SYMBOL ind2 2576 -208 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L7 SYMATTR Value 10µ SYMATTR SpiceLine Rpar=100m SYMBOL res 2096 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 825 SYMBOL ind2 2336 -336 R90 WINDOW 0 4 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L9 SYMATTR Value 0.2 SYMATTR SpiceLine Rser=153 SYMBOL cap 2368 -576 R0 SYMATTR InstName C2 SYMATTR Value 0.015µ SYMBOL res 2368 -736 R0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL cap 2512 -800 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 0.015µ SYMBOL res 2288 -800 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rload1 SYMATTR Value 1Meg SYMBOL diode 2192 -432 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMBOL diode 2576 -464 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D6 SYMBOL diode 2512 -560 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D7 SYMBOL diode 2256 -592 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D8 SYMBOL ind 2384 400 R180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L11 SYMATTR Value 150µ TEXT 1408 -304 Left 2 !K1 L3 L4 L5 L6 0.9 TEXT 310 80 Left 2 !.tran 20m startup uic TEXT 2400 -264 Left 2 !K2 L1 L2 L7 L9 0.9