Version 4 SHEET 1 1468 812 WIRE 1104 -128 240 -128 WIRE 1232 -128 1104 -128 WIRE 1104 -32 1104 -128 WIRE 1232 -32 1232 -128 WIRE 1104 64 1104 48 WIRE 1232 64 1232 48 WIRE 1232 64 1104 64 WIRE 1104 80 1104 64 WIRE 16 128 -144 128 WIRE 64 128 16 128 WIRE 112 128 64 128 WIRE 656 128 176 128 WIRE 800 128 736 128 WIRE 912 128 800 128 WIRE 1024 128 912 128 WIRE 1056 128 1024 128 WIRE 1072 208 1072 176 WIRE 1136 208 1072 208 WIRE 64 224 64 128 WIRE 1136 224 1136 208 WIRE -144 240 -144 128 WIRE 240 240 240 -128 WIRE 800 240 800 128 WIRE 1072 240 1072 208 WIRE 64 352 64 304 WIRE 800 352 800 320 WIRE 1072 352 1072 320 WIRE 1072 352 800 352 WIRE -144 368 -144 320 WIRE 16 368 -144 368 WIRE 16 416 -64 416 WIRE 912 416 912 128 WIRE 1072 416 1072 352 WIRE -64 464 -64 416 WIRE 960 464 928 464 WIRE -144 576 -144 368 WIRE -64 576 -64 544 WIRE -64 576 -144 576 WIRE 64 576 64 432 WIRE 64 576 -64 576 WIRE 240 576 240 320 WIRE 240 576 64 576 WIRE 880 576 880 512 WIRE 880 576 240 576 WIRE 960 576 960 464 WIRE 960 576 880 576 WIRE 1072 576 1072 496 WIRE 1072 576 960 576 WIRE 1136 576 1136 288 WIRE 1136 576 1072 576 WIRE 1264 576 1136 576 WIRE 240 656 240 576 FLAG 1104 64 aU3 FLAG 1024 128 gU3 FLAG 1072 208 kU3 FLAG 240 656 0 FLAG 16 128 in SYMBOL cap 176 112 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 470n SYMBOL voltage -144 224 R0 WINDOW 123 24 124 Left 2 WINDOW 39 24 44 Left 2 WINDOW 3 -43 -142 Left 2 SYMATTR SpiceLine Rser=1K SYMATTR Value SINE(0 150 100) SYMATTR InstName V1 SYMBOL Misc\\triode 1104 128 R0 WINDOW 0 52 32 Left 2 SYMATTR InstName U3 SYMATTR Value JJ300B SYMBOL ind2 1088 64 M180 WINDOW 0 36 80 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L1 SYMATTR Value 10 SYMATTR Type ind SYMBOL cap 1120 224 R0 SYMATTR InstName C4 SYMATTR Value 100µ SYMBOL voltage 240 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 430 SYMBOL Misc\\EuropeanResistor 1056 400 R0 SYMATTR InstName R3 SYMATTR Value 1K SYMBOL Misc\\EuropeanResistor 1056 224 R0 SYMATTR InstName R8 SYMATTR Value 1K SYMBOL Misc\\EuropeanResistor 752 112 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 41 58 VTop 2 SYMATTR InstName R6 SYMATTR Value 22K SYMBOL Misc\\EuropeanResistor 784 224 R0 SYMATTR InstName R1 SYMATTR Value 470K SYMBOL res 1216 -48 R0 SYMATTR InstName R7 SYMATTR Value 4K SYMBOL sw 64 336 R0 SYMATTR InstName S1 SYMBOL voltage -64 448 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(1 -1 3 0 0 1 10 1) SYMBOL Misc\\triode 880 464 R180 SYMATTR InstName U1 SYMATTR Value ECC83 SYMBOL Misc\\EuropeanResistor 48 208 R0 SYMATTR InstName R2 SYMATTR Value 100 TEXT -192 -64 Left 2 !.INC Koren_Tubes.inc TEXT -192 -32 Left 2 !.tran 0 5 2 1m TEXT -192 0 Left 2 !.model SW SW()