Version 4 SHEET 1 880 932 WIRE 304 112 144 112 WIRE 144 192 144 112 WIRE -64 240 -256 240 WIRE 96 240 -64 240 WIRE -64 288 -64 240 WIRE -256 304 -256 240 WIRE -256 336 -256 304 WIRE 304 336 304 112 WIRE 528 336 416 336 WIRE 416 400 416 336 WIRE 528 400 528 336 WIRE -256 448 -256 384 WIRE -256 448 -336 448 WIRE -64 448 -64 368 WIRE -64 448 -256 448 WIRE 112 448 112 288 WIRE 112 448 -64 448 WIRE 304 448 304 416 WIRE 304 448 208 448 WIRE 208 464 208 448 WIRE -336 480 -336 448 WIRE 304 480 304 448 WIRE -256 512 -256 448 WIRE -64 528 -64 448 WIRE 416 544 416 480 WIRE 528 544 528 480 WIRE 528 544 416 544 WIRE 208 576 208 544 WIRE 112 608 112 448 WIRE -256 656 -256 592 WIRE -64 656 -64 608 WIRE -64 656 -256 656 WIRE 96 656 -64 656 WIRE 144 784 144 704 WIRE 304 784 304 560 WIRE 304 784 144 784 FLAG 208 576 0 FLAG -336 480 0 SYMBOL Misc\\triode_dd 144 240 R0 SYMATTR InstName U1 SYMATTR SpiceModel 2A3 SYMBOL voltage 208 448 R0 WINDOW 3 24 44 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 24 132 Left 0 SYMATTR Value 550V SYMATTR InstName V1 SYMBOL res -80 272 R0 SYMATTR InstName R3 SYMATTR Value 1Meg SYMBOL voltage -256 288 R0 WINDOW 3 24 44 Left 1 WINDOW 123 24 72 Left 2 WINDOW 39 0 0 Left 0 SYMATTR Value SINE(-44 44 1000) SYMATTR Value2 AC 44 0 SYMATTR InstName V2 SYMBOL voltage -256 608 R180 WINDOW 3 24 44 Left 1 WINDOW 123 24 -12 Left 2 WINDOW 39 0 0 Left 0 SYMATTR Value SINE(-44 44 1000 0 0 180) SYMATTR Value2 AC 44 180 SYMATTR InstName V3 SYMBOL Misc\\triode_dd 144 656 M180 SYMATTR InstName U2 SYMATTR SpiceModel 2A3 SYMBOL res -80 512 R0 SYMATTR InstName R2 SYMATTR Value 1Meg SYMBOL ind2 288 320 R0 SYMATTR InstName L1 SYMATTR Value 97.5H SYMATTR Type ind SYMATTR SpiceLine Rser=157.5 Rpar=1M Cpar=1100pF SYMBOL ind2 288 464 R0 SYMATTR InstName L2 SYMATTR Value 97.5H SYMATTR Type ind SYMATTR SpiceLine Rser=157.5 Rpar=1M Cpar=1100pF SYMBOL ind2 400 384 R0 SYMATTR InstName L3 SYMATTR Value 0.0975L SYMATTR Type ind SYMATTR SpiceLine Rser=0.073R Rpar=1M Cpar=0 SYMBOL res 512 384 R0 SYMATTR InstName R1 SYMATTR Value 8R TEXT -256 216 Left 1 !;tran 0 1 0.99 TEXT 392 576 Left 2 !K1 L1 L2 L3 0.999999 TEXT -784 344 Left 2 !.ac oct 100 0.1 160000