Version 4
SHEET 1 880 680
WIRE 400 80 256 80
WIRE 96 144 -32 144
WIRE 144 144 96 144
WIRE 208 144 144 144
WIRE -32 160 -32 144
WIRE 144 160 144 144
WIRE 256 224 256 176
WIRE 256 224 224 224
WIRE -336 240 -368 240
WIRE -224 240 -256 240
WIRE -176 240 -224 240
WIRE -128 240 -176 240
WIRE -80 240 -128 240
WIRE -32 240 -32 224
WIRE -32 240 -80 240
WIRE 96 240 96 144
WIRE 144 240 144 224
WIRE 224 240 224 224
WIRE 224 240 144 240
WIRE 256 240 256 224
WIRE 400 240 400 80
WIRE -224 256 -224 240
WIRE -176 256 -176 240
WIRE -128 256 -128 240
WIRE -80 256 -80 240
WIRE -32 256 -32 240
WIRE 144 256 144 240
WIRE -368 336 -368 320
WIRE -224 336 -224 320
WIRE -176 336 -176 320
WIRE -128 336 -128 320
WIRE -80 336 -80 320
WIRE -32 336 -32 320
WIRE 96 336 96 320
WIRE 144 336 144 320
WIRE 256 336 256 320
WIRE 400 336 400 320
FLAG 96 336 0
FLAG 144 336 0
FLAG 256 336 0
FLAG 400 336 0
FLAG -32 336 0
FLAG -368 336 0
FLAG -224 336 0
FLAG -176 336 0
FLAG -128 336 0
FLAG -80 336 0
SYMBOL ind 112 336 R180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L1
SYMATTR Value 100µH
SYMBOL njf 208 80 R0
SYMATTR InstName J1
SYMATTR Value 2N3819
SYMBOL res 240 224 R0
SYMATTR InstName R1
SYMATTR Value 330R
SYMBOL cap 128 256 R0
SYMATTR InstName C1
SYMATTR Value 47pF
SYMBOL cap 128 160 R0
SYMATTR InstName C2
SYMATTR Value 10pF
SYMBOL voltage 400 224 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 9V
SYMBOL varactor -16 320 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value MV2201
SYMBOL res -240 224 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL voltage -368 224 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(20 0 100us 20us)
SYMBOL cap -48 160 R0
SYMATTR InstName C3
SYMATTR Value 100pF
SYMBOL varactor -64 320 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value MV2201
SYMBOL varactor -112 320 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D3
SYMATTR Value MV2201
SYMBOL varactor -160 320 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D4
SYMATTR Value MV2201
SYMBOL varactor -208 320 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D5
SYMATTR Value MV2201
TEXT -8 360 Left 0 !.tran 0 120us 100us 10ns startup uic