Version 4 SHEET 1 2168 1172 WIRE 144 -192 32 -192 WIRE 320 -192 144 -192 WIRE 384 -192 320 -192 WIRE 544 -192 384 -192 WIRE 640 -192 544 -192 WIRE 704 -192 640 -192 WIRE 144 -176 144 -192 WIRE 320 -176 320 -192 WIRE 544 -160 544 -192 WIRE 32 -128 32 -192 WIRE 384 -128 384 -192 WIRE 704 -80 704 -192 WIRE 144 -64 144 -96 WIRE 192 -64 144 -64 WIRE 320 -64 320 -96 WIRE 320 -64 256 -64 WIRE 144 -48 144 -64 WIRE 544 -16 544 -80 WIRE 544 0 544 -16 WIRE 320 16 320 -64 WIRE 368 16 320 16 WIRE 384 16 384 -64 WIRE 384 16 368 16 WIRE 400 16 384 16 WIRE 496 16 480 16 WIRE -48 32 -80 32 WIRE 32 32 32 -48 WIRE 32 32 16 32 WIRE 96 32 32 32 WIRE 320 32 320 16 WIRE 32 48 32 32 WIRE -208 144 -240 144 WIRE -80 144 -80 32 WIRE -80 144 -208 144 WIRE 32 144 32 128 WIRE 144 144 144 128 WIRE 144 144 32 144 WIRE 224 144 144 144 WIRE 240 144 224 144 WIRE 320 144 320 112 WIRE 320 144 304 144 WIRE 384 144 320 144 WIRE 496 144 464 144 WIRE 544 144 544 96 WIRE 544 144 496 144 WIRE 576 144 544 144 WIRE 592 144 576 144 WIRE 704 144 704 0 WIRE 704 144 672 144 WIRE 736 144 704 144 WIRE 32 160 32 144 WIRE 144 160 144 144 WIRE 224 176 224 144 WIRE 320 176 320 144 WIRE 736 176 736 144 WIRE 544 192 544 144 WIRE -240 240 -240 144 WIRE 704 240 704 144 WIRE -80 256 -80 144 WIRE -48 256 -80 256 WIRE 32 256 32 240 WIRE 32 256 16 256 WIRE 96 256 32 256 WIRE 320 272 320 256 WIRE 368 272 320 272 WIRE 384 272 368 272 WIRE 400 272 384 272 WIRE 496 272 480 272 WIRE 544 304 544 288 WIRE 32 336 32 256 WIRE -240 352 -240 320 WIRE 144 352 144 336 WIRE 192 352 144 352 WIRE 320 352 320 272 WIRE 320 352 256 352 WIRE 384 352 384 272 WIRE 544 368 544 304 WIRE 144 384 144 352 WIRE 320 384 320 352 WIRE 32 496 32 416 WIRE 144 496 144 464 WIRE 144 496 32 496 WIRE 320 496 320 464 WIRE 320 496 144 496 WIRE 384 496 384 416 WIRE 384 496 320 496 WIRE 544 496 544 448 WIRE 544 496 384 496 WIRE 640 496 544 496 WIRE 704 496 704 320 WIRE 704 496 640 496 FLAG 736 176 0 FLAG 496 144 Drain FLAG 544 -16 Sp FLAG 544 304 Sn FLAG 368 16 Gp FLAG 368 272 Gn FLAG 576 144 out FLAG -240 144 in FLAG 640 496 -Ub FLAG -240 352 0 FLAG 640 -192 +Ub FLAG 224 176 0 DATAFLAG -208 144 "" SYMBOL nmos 496 192 R0 SYMATTR InstName Mn SYMATTR Value IRFP240 SYMBOL pmos 496 96 M180 SYMATTR InstName Mp SYMATTR Value IRFP9240 SYMBOL Misc\\EuropeanResistor 528 -176 R0 SYMATTR InstName R1 SYMATTR Value 390m SYMBOL Misc\\EuropeanResistor 528 464 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R2 SYMATTR Value 270m SYMBOL Misc\\EuropeanResistor 496 0 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 100R SYMBOL Misc\\EuropeanResistor 496 256 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 100R SYMBOL Misc\\EuropeanResistor 480 128 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 10K SYMBOL voltage 704 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 60 SYMBOL Misc\\EuropeanResistor 304 16 R0 SYMATTR InstName R6 SYMATTR Value 1.2Meg SYMBOL Misc\\EuropeanResistor 304 160 R0 SYMATTR InstName R7 SYMATTR Value 1.2Meg SYMBOL Misc\\EuropeanResistor 304 -192 R0 SYMATTR InstName R8 SYMATTR Value 91k SYMBOL Misc\\EuropeanResistor 304 368 R0 SYMATTR InstName R9 SYMATTR Value 91k SYMBOL cap 192 368 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C6 SYMATTR Value 100n SYMBOL voltage -240 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 17 99 Left 2 SYMATTR Value SINE(0 {Uin} 400) SYMATTR InstName V3 SYMBOL Misc\\EuropeanResistor 576 160 R270 WINDOW 0 27 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName Rl SYMATTR Value {Rl} SYMBOL zener 368 -64 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value BZX84C6V2L SYMBOL zener 368 416 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value BZX84C6V2L SYMBOL voltage 704 -96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 60 SYMBOL cap 256 -80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 100n SYMATTR SpiceLine V=100 SYMBOL cap 304 160 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 10µ SYMBOL Misc\\EuropeanResistor 128 -192 R0 SYMATTR InstName R10 SYMATTR Value 4.3k SYMBOL cap -48 48 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL nmos 96 -48 R0 SYMATTR InstName M1 SYMATTR Value BS107 SYMATTR Prefix X SYMBOL cap -48 272 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C4 SYMATTR Value 100n SYMBOL Misc\\EuropeanResistor 16 -144 R0 SYMATTR InstName R11 SYMATTR Value 1.5Meg SYMBOL Misc\\EuropeanResistor 16 32 R0 SYMATTR InstName R13 SYMATTR Value 100k SYMBOL Misc\\EuropeanResistor 128 32 R0 SYMATTR InstName R14 SYMATTR Value 150 SYMBOL Misc\\EuropeanResistor 16 432 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R15 SYMATTR Value 1.5Meg SYMBOL Misc\\EuropeanResistor 16 256 M180 WINDOW 0 31 76 Left 2 WINDOW 3 31 40 Left 2 SYMATTR InstName R16 SYMATTR Value 100k SYMBOL Misc\\EuropeanResistor 128 368 R0 SYMATTR InstName R17 SYMATTR Value 4.3k SYMBOL Misc\\EuropeanResistor 128 144 R0 SYMATTR InstName R19 SYMATTR Value 150 SYMBOL pmos 96 336 M180 SYMATTR InstName M2 SYMATTR Value BSS92 SYMATTR Prefix X TEXT 600 96 Left 2 ;Speaker TEXT -264 -256 Left 2 !.lib irfp9240.lib TEXT -264 -104 Left 2 !.param Rl 8 TEXT -264 -136 Left 2 !.tran 0 500m 0 1m TEXT -176 280 Left 2 ;Rser=1k TEXT -264 -64 Left 2 !.param Uin 0 TEXT 328 288 Left 2 ;-56V TEXT 328 0 Left 2 ;56V TEXT -264 -184 Left 2 !.lib BS107.lib TEXT -264 -224 Left 2 ;.lib siemens.lib TEXT 720 568 Left 2 !*.SUBCKT BSS92/SIE 1 2 3\n* G S D 1 2 3\n.SUBCKT BSS92/SIE 3 1 2\nLS 5 2 7N\nLD 97 3 5N\nRG 86 87 5.5M\nRS 5 76 886M\nD92 97 76 DREV\n.MODEL DREV D CJO=0.05N RS=20M TT=35N IS=300P BV=240\nM92 98 87 76 76 MBUZ\n.MODEL MBUZ PMOS VTO=-1.489 KP=0.049\nM2 87 98 8 8 MSW\n.MODEL MSW PMOS VTO=-0.001 KP=5\nM3 98 87 8 8 MSW\nCOX 87 8 0.15N\nDGD 98 8 DCGD\n.MODEL DCGD D CJO=120P M=0.601 VJ=0.47\nCGS 76 87 0.06N\nMHELP 98 98 97 98 MVRD\n.MODEL MVRD PMOS VTO=20.07 KP=0.008\nLG 86 1 7N\n.ENDS TEXT -264 616 Left 2 !.SUBCKT BSS92 1 2 3\n* 1=drain 2=gate 3=source\nCgs 2 3 32.3E-12\nCgd1 2 4 180E-12\nCgd2 1 4 6E-12\nM1 1 2 3 3 MOST1\nM2 4 2 1 3 MOST2\nD1 1 3 Dbody\n.MODEL MOST1 PMOS(LEVEL=3 VTO=-1.6 W=19m L=2u KP=10.61u RD=8.781 RS=20m)\n.MODEL MOST2 PMOS(VTO=2.84 W=19m L=2u KP=10.61u RS=20m)\n.MODEL Dbody D(CJO=115.9p VJ=0.6634 M=0.5435 IS=880.8f N=1.078 RS=2.034\n+ TT=346.2n BV=200 IBV=10u)\n.ENDS