Version 4 SHEET 1 1912 680 WIRE -656 -224 -768 -224 WIRE -768 -192 -768 -224 WIRE -656 -176 -656 -224 WIRE -768 -96 -768 -112 WIRE -656 -48 -656 -96 WIRE -560 -48 -656 -48 WIRE -464 -48 -496 -48 WIRE -656 32 -704 32 WIRE -464 32 -464 -48 WIRE -656 96 -656 32 WIRE -464 128 -464 112 WIRE -1568 144 -1840 144 WIRE -1536 144 -1568 144 WIRE -1440 144 -1456 144 WIRE -1424 144 -1440 144 WIRE -1328 144 -1344 144 WIRE -1312 144 -1328 144 WIRE -1216 144 -1232 144 WIRE -1200 144 -1216 144 WIRE -1104 144 -1120 144 WIRE -912 144 -1104 144 WIRE -800 144 -848 144 WIRE -784 144 -784 32 WIRE -784 144 -800 144 WIRE -720 144 -784 144 WIRE -1568 192 -1568 144 WIRE -1440 192 -1440 144 WIRE -1328 192 -1328 144 WIRE -1216 192 -1216 144 WIRE -1104 192 -1104 144 WIRE -1840 224 -1840 144 WIRE -800 256 -800 144 WIRE -656 256 -656 192 WIRE -560 256 -656 256 WIRE -464 256 -496 256 WIRE -1568 272 -1568 256 WIRE -1440 272 -1440 256 WIRE -1328 272 -1328 256 WIRE -1216 272 -1216 256 WIRE -1104 272 -1104 256 WIRE -1840 320 -1840 304 WIRE -800 352 -800 336 WIRE -656 352 -656 336 WIRE -464 352 -464 336 FLAG -464 352 0 FLAG -656 352 0 FLAG -800 352 0 FLAG -464 128 0 FLAG -768 -96 0 FLAG -1840 320 0 FLAG -1568 272 0 FLAG -1440 272 0 FLAG -1328 272 0 FLAG -1216 272 0 FLAG -1104 272 0 SYMBOL npn -720 96 R0 SYMATTR InstName Q90 SYMATTR Value 2N3904 SYMBOL ind2 -672 -64 R0 SYMATTR InstName L8B SYMATTR Value 37µh SYMATTR Type ind SYMBOL ind2 -672 -192 R0 SYMATTR InstName L8A SYMATTR Value 37µh SYMATTR Type ind SYMBOL res -672 240 R0 SYMATTR InstName R82 SYMATTR Value 100 SYMBOL res -480 240 R0 SYMATTR InstName R83 SYMATTR Value 2.2 SYMBOL res -480 16 R0 WINDOW 0 36 51 Left 2 SYMATTR InstName RV1B SYMATTR Value 50 SYMBOL res -688 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R81 SYMATTR Value 1k SYMBOL res -816 240 R0 SYMATTR InstName R80 SYMATTR Value 470 SYMBOL cap -560 272 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C81 SYMATTR Value 2500pf SYMBOL cap -848 128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C80 SYMATTR Value 0.1µF SYMBOL cap -496 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C82 SYMATTR Value 0.1µF SYMBOL voltage -768 -208 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V12 SYMATTR Value 12 SYMBOL voltage -1840 208 R0 WINDOW 0 35 88 Left 2 WINDOW 123 24 124 Left 2 WINDOW 39 24 152 Left 2 SYMATTR InstName Vin SYMATTR Value2 AC .4 0 SYMATTR SpiceLine Rser=50 SYMATTR Value "" SYMBOL ind -1216 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 87 58 VBottom 2 SYMATTR InstName L1 SYMATTR Value 360nH SYMBOL ind -1328 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 86 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 390nH SYMBOL ind -1440 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 90 55 VBottom 2 SYMATTR InstName L3 SYMATTR Value 390nH SYMBOL ind -1552 160 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 86 54 VBottom 2 SYMATTR InstName L4 SYMATTR Value 360nH SYMBOL cap -1584 192 R0 SYMATTR InstName C204 SYMATTR Value 120pF SYMBOL cap -1456 192 R0 SYMATTR InstName C203 SYMATTR Value 220pF SYMBOL cap -1344 192 R0 SYMATTR InstName C202 SYMATTR Value 220pF SYMBOL cap -1232 192 R0 SYMATTR InstName C201 SYMATTR Value 220pF SYMBOL cap -1120 192 R0 SYMATTR InstName C200 SYMATTR Value 120pF TEXT -976 -16 Left 2 !K8 L8A L8B 1 TEXT -1032 -48 Left 2 ;Transformer Coupling TEXT -1104 -128 Left 2 !.ac oct 50 3Meg 32Meg TEXT -1768 88 Left 2 ;V(n005) TEXT -1032 96 Left 2 ;V(n009) TEXT -416 -48 Left 2 ;V(n003)