Version 4
SHEET 1 880 680
WIRE 192 -256 112 -256
WIRE 592 -256 192 -256
WIRE -64 -192 -288 -192
WIRE 48 -192 48 -256
WIRE -288 -144 -288 -192
WIRE 192 -128 192 -256
WIRE 192 -128 128 -128
WIRE 256 -128 192 -128
WIRE -64 -80 -64 -192
WIRE 192 -48 128 -48
WIRE 256 -48 256 -64
WIRE 256 -48 192 -48
WIRE 192 -16 192 -48
WIRE 320 -16 192 -16
WIRE 384 -16 384 -160
WIRE 192 0 192 -16
WIRE -288 32 -288 -64
WIRE -64 64 -64 -16
WIRE 80 64 -64 64
WIRE 144 64 80 64
WIRE 592 96 592 -256
WIRE 192 128 192 96
WIRE -48 192 -288 192
WIRE 144 192 -48 192
WIRE -288 256 -288 192
WIRE 80 256 80 64
WIRE 96 256 80 256
WIRE 192 256 192 224
WIRE 192 256 176 256
WIRE 272 256 192 256
WIRE 192 272 192 256
WIRE -48 288 -48 192
WIRE 272 320 272 256
WIRE -288 448 -288 336
WIRE 192 448 192 352
WIRE 272 448 272 384
WIRE 592 448 592 176
WIRE -48 464 -48 368
FLAG 48 -192 0
FLAG 192 448 0
FLAG -288 32 0
FLAG -288 448 0
FLAG 592 448 0
FLAG 384 -160 IF
IOPIN 384 -160 Out
FLAG 272 448 0
FLAG -48 464 0
SYMBOL njf 144 128 R0
SYMATTR InstName J1
SYMATTR Value 2N3819
SYMBOL njf 144 0 R0
SYMATTR InstName J2
SYMATTR Value 2N3819
SYMBOL res 176 256 R0
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL ind 144 -144 M0
SYMATTR InstName L1
SYMATTR Value 300µ
SYMBOL cap 240 -128 R0
SYMATTR InstName C1
SYMATTR Value 408p
SYMBOL voltage 592 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 112 -272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL voltage -288 240 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 1 7e6)
SYMBOL voltage -288 -160 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value SINE(0 5 7.455e6)
SYMATTR Value2 AC 1
SYMBOL cap -80 -80 R0
SYMATTR InstName C4
SYMATTR Value 22n
SYMBOL cap 384 -32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 1n
SYMBOL res 192 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL cap 256 320 R0
SYMATTR InstName C6
SYMATTR Value 100n
SYMBOL res -64 272 R0
SYMATTR InstName R3
SYMATTR Value 1meg
TEXT -322 472 Left 2 !.tran 0 100µ 60µ