Version 4
SHEET 1 2372 684
WIRE 768 -16 672 -16
WIRE 880 -16 768 -16
WIRE 1120 -16 880 -16
WIRE 880 0 880 -16
WIRE 672 32 672 -16
WIRE 1120 32 1120 -16
WIRE 64 96 32 96
WIRE 96 96 64 96
WIRE 224 96 176 96
WIRE 256 96 224 96
WIRE 400 96 320 96
WIRE 528 96 464 96
WIRE 576 96 528 96
WIRE 624 96 576 96
WIRE 880 96 880 80
WIRE 960 96 880 96
WIRE 880 128 880 96
WIRE 256 144 256 96
WIRE 288 144 256 144
WIRE 1120 144 1120 112
WIRE 256 160 256 144
WIRE 320 160 320 96
WIRE 528 160 528 96
WIRE 672 176 672 128
WIRE 816 176 672 176
WIRE 672 192 672 176
WIRE 32 256 32 96
WIRE 288 256 288 144
WIRE 320 256 320 240
WIRE 320 256 288 256
WIRE 256 304 256 240
WIRE 256 304 224 304
WIRE 416 304 400 304
WIRE 528 304 528 240
WIRE 528 304 496 304
WIRE 672 304 672 272
WIRE 672 304 640 304
WIRE 736 304 672 304
WIRE 880 304 880 224
WIRE 880 304 816 304
WIRE 672 336 672 304
WIRE 320 352 288 352
WIRE 256 368 256 304
WIRE 320 368 320 352
WIRE 528 368 528 304
WIRE 880 384 880 304
WIRE 672 432 672 416
WIRE 816 432 672 432
WIRE 256 464 256 448
WIRE 288 464 288 352
WIRE 288 464 256 464
WIRE 672 480 672 432
WIRE 32 512 32 336
WIRE 64 512 32 512
WIRE 96 512 64 512
WIRE 224 512 176 512
WIRE 256 512 256 464
WIRE 256 512 224 512
WIRE 320 512 320 448
WIRE 400 512 320 512
WIRE 528 512 528 448
WIRE 528 512 464 512
WIRE 576 512 528 512
WIRE 624 512 576 512
WIRE 880 512 880 480
WIRE 960 512 880 512
WIRE 880 528 880 512
WIRE 672 624 672 576
WIRE 768 624 672 624
WIRE 880 624 880 608
WIRE 880 624 768 624
FLAG 224 304 0
FLAG 224 96 in1
FLAG 960 96 out1
IOPIN 960 96 Out
FLAG 224 512 in2
FLAG 960 512 out2
IOPIN 960 512 Out
FLAG 768 624 Vcc
FLAG 768 -16 Vcc
FLAG 640 304 0
FLAG 400 304 0
FLAG 1120 144 0
FLAG 576 96 G1
FLAG 576 512 G2
FLAG 64 96 src1
FLAG 64 512 src2
SYMBOL voltage 32 240 M0
WINDOW 123 39 66 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 41 33 Left 2
WINDOW 3 -126 100 Left 2
SYMATTR Value2 AC 2
SYMATTR InstName V1
SYMATTR Value SINE(0 28m 10Meg)
SYMBOL res 192 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 270
SYMBOL ind2 272 144 M0
SYMATTR InstName L1
SYMATTR Value 48µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=0.1 Cpar=0.5p
SYMBOL ind2 304 144 R0
SYMATTR InstName L2
SYMATTR Value 48µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=0.1 Cpar=0.5p
SYMBOL res 512 144 R0
SYMATTR InstName R2
SYMATTR Value 1.1k
SYMBOL res 192 496 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 270
SYMBOL ind2 272 464 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L3
SYMATTR Value 48µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=0.1 Cpar=0.5p
SYMBOL ind2 304 464 M180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L4
SYMATTR Value 48µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=0.1 Cpar=0.5p
SYMBOL res 512 464 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 1.1k
SYMBOL cap 464 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap 464 496 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL voltage 512 304 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 1.5
SYMBOL njf 624 32 R0
SYMATTR InstName J1
SYMATTR Value J310
SYMBOL njf 624 576 M180
SYMATTR InstName J2
SYMATTR Value J310
SYMBOL res 656 176 R0
SYMATTR InstName R5
SYMATTR Value 330
SYMBOL res 656 432 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R6
SYMATTR Value 330
SYMBOL Misc\\battery 1120 16 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 12V
SYMBOL npn 816 128 R0
SYMATTR InstName Q1
SYMATTR Value BFR96
SYMBOL res 832 288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 68
SYMBOL npn 816 480 M180
SYMATTR InstName Q2
SYMATTR Value BFR96
SYMBOL res 896 -16 M0
SYMATTR InstName R8
SYMATTR Value 25
SYMBOL res 896 624 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R9
SYMATTR Value 25
TEXT 224 272 Left 2 !K1 L1 L2 0.97
TEXT 952 264 Left 2 !;tran 0 55u 5u 1n
TEXT 224 40 Left 2 ;2 x BN73-202
TEXT 208 136 Left 2 ;2W
TEXT 328 136 Left 2 ;2W
TEXT 224 336 Left 2 !K2 L3 L4 0.97
TEXT 208 464 Left 2 ;2W
TEXT 328 464 Left 2 ;2W
TEXT 952 296 Left 2 !.ac dec 1000 1Meg 100Meg
TEXT 952 328 Left 2 !;noise V(out1) V1 dec 1k 1Meg 100Meg