Version 4 SHEET 1 1332 1748 WIRE 160 112 128 112 WIRE -656 176 -688 176 WIRE -544 176 -576 176 WIRE -448 176 -496 176 WIRE -400 176 -448 176 WIRE -288 176 -320 176 WIRE -240 176 -288 176 WIRE 128 208 128 112 WIRE 128 208 -80 208 WIRE -688 240 -688 176 WIRE -240 256 -240 176 WIRE -80 256 -80 208 WIRE 128 256 128 208 WIRE -496 272 -496 176 WIRE -80 384 -80 336 WIRE 128 384 128 320 WIRE 128 384 -80 384 WIRE 192 384 128 384 WIRE 192 400 192 384 WIRE -688 416 -688 320 WIRE -608 416 -688 416 WIRE -544 416 -544 176 WIRE -544 416 -608 416 WIRE -496 416 -496 336 WIRE -368 416 -496 416 WIRE -240 416 -240 336 WIRE -240 416 -368 416 WIRE -608 432 -608 416 WIRE -368 432 -368 416 FLAG -368 432 0 FLAG 192 400 0 FLAG 160 112 Vout IOPIN 160 112 Out FLAG -448 176 Vcap FLAG -288 176 Vind FLAG -608 432 0 SYMBOL cap -512 272 R0 SYMATTR InstName C1 SYMATTR Value {Cap1} SYMBOL ind2 -256 240 R0 WINDOW 3 -5 80 Right 2 SYMATTR Value {PrimInd} SYMATTR InstName L1 SYMBOL ind2 -64 240 M0 WINDOW 3 -5 63 Right 2 SYMATTR Value {SecInd} SYMATTR InstName L2 SYMATTR SpiceLine Rser=7 SYMBOL cap 112 256 R0 SYMATTR InstName C2 SYMATTR Value {Cap2} SYMBOL ind2 -304 160 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L3 SYMATTR Value {IndL3} SYMATTR Type ind SYMATTR SpiceLine Rser=0.325 SYMBOL ind2 -560 160 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value {IndL3} SYMATTR Type ind SYMBOL current -688 240 R0 WINDOW 123 24 108 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value2 AC 1 SYMATTR InstName I1 SYMATTR Value "" TEXT -704 88 Left 2 !.ac dec 3000 30K 120K TEXT -224 232 Left 2 !K1 L1 L2 0.02 TEXT -576 136 Left 2 !K2 L3 L4 0.001 TEXT -432 232 Left 2 ;Antenna Loop TEXT -56 272 Left 2 ;CT Secondary TEXT -384 288 Left 2 ;CT primary TEXT 256 120 Left 2 !.PARAM PrimTurns = 4\n.PARAM SecTurns = 100\n.PARAM TurnsRatio = SecTurns/PrimTurns\n.PARAM SecInd = 30m\n.PARAM PrimInd = SecInd / (TurnsRatio**2)\n.PARAM IndL3 = 89.42µ\n.PARAM Cap1 = 48000p\n.PARAM Cap2 = 220p\n.PARAM F1 = 1/(2 * pi * sqrt((Cap1 + (Cap2 * (TurnsRatio**2))) * (IndL3 + PrimInd) ))\n.PARAM F2 = 1/(2 * pi * sqrt(Cap1 * IndL3) )\n.PARAM F3 = 1/(2 * pi * sqrt(Cap2 * SecInd) )