Version 4 SHEET 1 2456 1300 WIRE 640 -224 560 -224 WIRE 752 -224 640 -224 WIRE 928 -224 848 -224 WIRE 1888 -224 928 -224 WIRE 560 -160 560 -224 WIRE 848 -160 848 -224 WIRE 640 -112 640 -224 WIRE 928 -112 928 -224 WIRE 560 -64 560 -80 WIRE 848 -64 848 -80 WIRE 1168 0 1120 0 WIRE 1264 0 1232 0 WIRE 1360 0 1328 0 WIRE 1392 0 1360 0 WIRE 1520 0 1472 0 WIRE 1632 0 1600 0 WIRE 1648 0 1632 0 WIRE 1712 0 1680 0 WIRE 1808 0 1776 0 WIRE 224 16 160 16 WIRE 560 48 560 16 WIRE 608 48 560 48 WIRE 640 48 640 -48 WIRE 640 48 608 48 WIRE 848 48 848 16 WIRE 880 48 848 48 WIRE 928 48 928 -48 WIRE 928 48 880 48 WIRE 304 96 304 16 WIRE 304 96 208 96 WIRE 400 96 304 96 WIRE 560 96 464 96 WIRE 608 96 608 48 WIRE 608 96 560 96 WIRE 640 96 608 96 WIRE 880 96 880 48 WIRE 880 96 848 96 WIRE 928 96 880 96 WIRE 1360 96 1360 0 WIRE 1392 96 1360 96 WIRE 1520 96 1456 96 WIRE 1632 96 1632 0 WIRE 1632 96 1600 96 WIRE 304 144 304 96 WIRE 560 160 560 96 WIRE 848 160 848 96 WIRE 1120 160 1120 0 WIRE 1120 160 1072 160 WIRE 1808 160 1808 0 WIRE 1824 160 1808 160 WIRE 1888 160 1888 -224 WIRE 1072 192 1072 160 WIRE 208 208 208 96 WIRE 640 208 640 96 WIRE 928 208 928 96 WIRE 1392 208 1360 208 WIRE 1520 208 1456 208 WIRE 1632 208 1600 208 WIRE 304 256 304 224 WIRE 560 256 560 240 WIRE 848 256 848 240 WIRE 1120 304 1120 160 WIRE 1168 304 1120 304 WIRE 1264 304 1232 304 WIRE 1360 304 1360 208 WIRE 1360 304 1328 304 WIRE 1392 304 1360 304 WIRE 1520 304 1472 304 WIRE 1632 304 1632 208 WIRE 1632 304 1600 304 WIRE 1648 304 1632 304 WIRE 1712 304 1680 304 WIRE 1728 304 1712 304 WIRE 1792 304 1760 304 WIRE 1808 304 1808 160 WIRE 1808 304 1792 304 WIRE 1072 320 1072 256 WIRE 208 368 208 272 WIRE 240 368 208 368 WIRE 304 368 304 336 WIRE 304 368 240 368 WIRE 560 368 560 336 WIRE 640 368 640 272 WIRE 640 368 560 368 WIRE 752 368 752 -224 WIRE 848 368 848 336 WIRE 848 368 752 368 WIRE 928 368 928 272 WIRE 928 368 848 368 WIRE -240 384 -272 384 WIRE -112 384 -160 384 WIRE -64 384 -64 368 WIRE -64 384 -112 384 WIRE 16 384 -64 384 WIRE -112 416 -112 384 WIRE 16 416 16 384 WIRE 336 432 128 432 WIRE 640 432 640 368 WIRE 640 432 416 432 WIRE 240 464 240 368 WIRE -272 512 -272 384 WIRE 16 512 16 496 WIRE 16 512 -32 512 WIRE 128 512 128 432 WIRE 128 512 16 512 WIRE 176 512 128 512 WIRE 1296 512 1168 512 WIRE 1552 512 1296 512 WIRE -32 528 -32 512 WIRE 16 528 16 512 WIRE 1168 544 1168 512 WIRE 1296 544 1296 512 WIRE 128 576 128 512 WIRE 240 592 240 560 WIRE -32 624 -32 592 WIRE 16 624 16 592 WIRE 1296 672 1296 624 WIRE 1552 672 1552 512 WIRE -272 704 -272 592 WIRE -112 704 -112 480 WIRE -112 704 -272 704 WIRE -32 704 -32 688 WIRE -32 704 -112 704 WIRE 16 704 16 688 WIRE 16 704 -32 704 WIRE 128 704 128 640 WIRE 128 704 16 704 WIRE 240 704 240 672 WIRE 240 704 128 704 WIRE 128 720 128 704 WIRE 1072 720 1040 720 WIRE 1168 720 1168 624 WIRE 1168 720 1136 720 WIRE 1232 720 1168 720 WIRE 1040 784 1040 720 WIRE 1168 800 1168 720 WIRE 1296 800 1296 768 WIRE 1040 928 1040 864 WIRE 1168 928 1168 880 WIRE 1168 928 1040 928 WIRE 1296 928 1296 880 WIRE 1296 928 1168 928 WIRE 1552 928 1552 752 WIRE 1552 928 1296 928 WIRE 1168 976 1168 928 FLAG 128 720 0 FLAG 160 16 Vcc FLAG -64 368 Vcc FLAG 1168 976 0 FLAG 1072 320 0 SYMBOL ind2 288 240 M180 WINDOW 0 36 80 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName L1 SYMATTR Value 50µ SYMATTR Type ind SYMBOL ind2 576 144 M0 WINDOW 0 -29 40 Left 0 WINDOW 3 -39 68 Left 0 SYMATTR InstName L2 SYMATTR Value 50µ SYMATTR Type ind SYMBOL npn2 176 464 R0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL voltage -272 496 R0 WINDOW 123 0 0 Left 0 WINDOW 39 11 110 Left 0 WINDOW 3 -81 267 Left 0 SYMATTR SpiceLine Rser=10 SYMATTR Value SINE(12 12 3136 0.1m 0 280) SYMATTR InstName V1 SYMBOL res 224 576 R0 SYMATTR InstName R4 SYMATTR Value .1 SYMBOL res 320 352 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R5 SYMATTR Value 10 SYMBOL res 576 352 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R6 SYMATTR Value 10 SYMBOL res 208 32 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value 0.1 SYMBOL cap 224 272 R180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C1 SYMATTR Value 100p SYMBOL cap 624 208 R0 SYMATTR InstName C2 SYMATTR Value 100p SYMBOL res 0 400 R0 SYMATTR InstName R7 SYMATTR Value 1000k SYMBOL cap 464 80 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C4 SYMATTR Value 10p SYMBOL ind2 576 -176 M0 WINDOW 0 -29 40 Left 0 WINDOW 3 -39 68 Left 0 SYMATTR InstName L3 SYMATTR Value 50µ SYMATTR Type ind SYMBOL res 576 32 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL cap 624 -112 R0 SYMATTR InstName C3 SYMATTR Value 100p SYMBOL ind2 864 144 M0 WINDOW 0 -29 40 Left 0 WINDOW 3 -39 68 Left 0 SYMATTR InstName L4 SYMATTR Value 50µ SYMATTR Type ind SYMBOL res 864 352 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R3 SYMATTR Value 10 SYMBOL cap 912 208 R0 SYMATTR InstName C5 SYMATTR Value 100p SYMBOL ind2 864 -176 M0 WINDOW 0 -29 40 Left 0 WINDOW 3 -39 68 Left 0 SYMATTR InstName L5 SYMATTR Value 50µ SYMATTR Type ind SYMBOL res 864 32 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R8 SYMATTR Value 10 SYMBOL cap 912 -112 R0 SYMATTR InstName C6 SYMATTR Value 100p SYMBOL ind2 1488 16 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L6 SYMATTR Value 50m SYMATTR Type ind SYMBOL ind2 1376 288 M90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L7 SYMATTR Value 50m SYMATTR Type ind SYMBOL res 1616 -16 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R9 SYMATTR Value 1 SYMBOL res 1616 288 R90 WINDOW 0 53 93 VBottom 0 WINDOW 3 28 54 VTop 0 SYMATTR InstName R10 SYMATTR Value 1 SYMBOL ind2 1056 880 R180 WINDOW 0 36 80 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName L8 SYMATTR Value 300µ SYMATTR Type ind SYMBOL diode 1776 -16 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D5 SYMATTR Value 1N4148 SYMBOL diode 1728 320 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D6 SYMATTR Value 1N4148 SYMBOL cap 1712 288 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C12 SYMATTR Value 25n SYMBOL cap 1328 -16 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C13 SYMATTR Value 25n SYMBOL cap 1328 288 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C14 SYMATTR Value 25n SYMBOL diode 1168 320 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D7 SYMATTR Value 1N4148 SYMBOL diode 1232 -16 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D8 SYMATTR Value 1N4148 SYMBOL cap 1888 144 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C15 SYMATTR Value 100p SYMBOL cap 1712 -16 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C16 SYMATTR Value 25n SYMBOL cap 1456 192 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C17 SYMATTR Value 25n SYMBOL cap 1456 80 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C18 SYMATTR Value 25n SYMBOL res 1616 80 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 41 46 VTop 0 SYMATTR InstName R13 SYMATTR Value 1 SYMBOL res 1616 192 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R14 SYMATTR Value 1 SYMBOL cap 1088 256 R180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C19 SYMATTR Value 100p SYMBOL cap -128 416 R0 SYMATTR InstName C7 SYMATTR Value 100n SYMBOL ind -256 400 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L9 SYMATTR Value 1m SYMBOL cap 112 576 R0 SYMATTR InstName C8 SYMATTR Value 100p SYMBOL res 432 416 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R15 SYMATTR Value 20k SYMBOL diode 0 528 R0 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL diode 0 624 R0 WINDOW 3 29 60 Left 0 SYMATTR Value 1N4148 SYMATTR InstName D2 SYMBOL diode -16 688 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL diode -16 592 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D4 SYMATTR Value 1N4148 SYMBOL npn 1232 672 R0 SYMATTR InstName Q2 SYMATTR Value 2N2222 SYMBOL res 1280 528 R0 SYMATTR InstName R11 SYMATTR Value 1k SYMBOL res 1280 784 R0 SYMATTR InstName R16 SYMATTR Value 1k SYMBOL res 1152 528 R0 SYMATTR InstName R17 SYMATTR Value 1000k SYMBOL res 1152 784 R0 SYMATTR InstName R18 SYMATTR Value 1000k SYMBOL cap 1136 704 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C9 SYMATTR Value 100n SYMBOL voltage 1552 656 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 12 TEXT -248 -72 Left 0 !K L1 L2 L3 L4 L5 0.9 TEXT -248 -112 Left 0 ;C4 models capacative coupling between the coils of the transformer. TEXT 560 -272 Left 0 ;L2 - L5 models the larger coil as 4 sections. TEXT 1168 152 Left 0 !K2 L6 L7 L8 0.98 TEXT -216 -368 Left 0 !.tran 5m TEXT 1000 488 Left 0 ;L8: feedback winding, magnetically coupled to L6 and L7 TEXT 1008 448 Left 0 ;feedback circuit, must become amplifier to modulate Q1 TEXT 1144 -88 Left 0 ;Two magnetically coupled LF coils driven into resonance. TEXT 224 -376 Left 0 ;Stiffler / Slayer oscillator, modulated by V1