Version 4
SHEET 1 3868 1448
WIRE 1648 -432 1408 -432
WIRE 1744 -432 1648 -432
WIRE 1920 -432 1744 -432
WIRE 2272 -432 1920 -432
WIRE 3136 -432 2896 -432
WIRE 3232 -432 3136 -432
WIRE 3408 -432 3232 -432
WIRE 3760 -432 3408 -432
WIRE 1920 -400 1920 -432
WIRE 2272 -400 2272 -432
WIRE 3408 -400 3408 -432
WIRE 3760 -400 3760 -432
WIRE 1648 -384 1648 -432
WIRE 3136 -384 3136 -432
WIRE 1744 -336 1744 -352
WIRE 1744 -336 1712 -336
WIRE 3232 -336 3232 -352
WIRE 3232 -336 3200 -336
WIRE 1744 -304 1744 -336
WIRE 1920 -304 1920 -320
WIRE 2272 -304 2272 -320
WIRE 3232 -304 3232 -336
WIRE 3408 -304 3408 -320
WIRE 3760 -304 3760 -320
WIRE 1648 -256 1648 -288
WIRE 1680 -256 1648 -256
WIRE 2064 -256 1984 -256
WIRE 2208 -256 2144 -256
WIRE 3136 -256 3136 -288
WIRE 3168 -256 3136 -256
WIRE 3552 -256 3472 -256
WIRE 3696 -256 3632 -256
WIRE 1648 -176 1648 -256
WIRE 1920 -176 1920 -208
WIRE 2064 -176 2144 -256
WIRE 2064 -176 1920 -176
WIRE 2144 -176 2064 -256
WIRE 2272 -176 2272 -208
WIRE 2272 -176 2144 -176
WIRE 3408 -176 3408 -208
WIRE 3552 -176 3632 -256
WIRE 3552 -176 3408 -176
WIRE 3632 -176 3552 -256
WIRE 3760 -176 3760 -208
WIRE 3760 -176 3632 -176
WIRE 3136 -160 3136 -256
WIRE 2464 -128 2400 -128
WIRE 2592 -128 2544 -128
WIRE 2720 -128 2672 -128
WIRE 2016 -112 1984 -112
WIRE 2112 -112 2096 -112
WIRE 2208 -112 2192 -112
WIRE 3504 -112 3472 -112
WIRE 3600 -112 3584 -112
WIRE 3696 -112 3680 -112
WIRE 1408 -80 1408 -432
WIRE 2896 -80 2896 -432
WIRE 1920 -64 1920 -176
WIRE 1984 -64 1984 -112
WIRE 1984 -64 1920 -64
WIRE 2208 -64 2208 -112
WIRE 2272 -64 2272 -176
WIRE 2272 -64 2208 -64
WIRE 3408 -64 3408 -176
WIRE 3472 -64 3472 -112
WIRE 3472 -64 3408 -64
WIRE 3696 -64 3696 -112
WIRE 3760 -64 3760 -176
WIRE 3760 -64 3696 -64
WIRE 1984 -32 1984 -64
WIRE 2064 -32 1984 -32
WIRE 2208 -32 2208 -64
WIRE 2208 -32 2128 -32
WIRE 2400 -32 2400 -128
WIRE 2464 -32 2400 -32
WIRE 2720 -32 2720 -128
WIRE 2720 -32 2544 -32
WIRE 3472 -32 3472 -64
WIRE 3552 -32 3472 -32
WIRE 3696 -32 3696 -64
WIRE 3696 -32 3616 -32
WIRE 1648 -16 1648 -96
WIRE 3136 -16 3136 -80
WIRE 1920 16 1920 -64
WIRE 2064 16 1920 16
WIRE 2272 16 2272 -64
WIRE 2272 16 2144 16
WIRE 3408 16 3408 -64
WIRE 3552 16 3408 16
WIRE 3760 16 3760 -64
WIRE 3760 16 3632 16
WIRE 2400 32 2400 -32
WIRE 1920 48 1920 16
WIRE 2272 48 2272 16
WIRE 3408 48 3408 16
WIRE 3760 48 3760 16
WIRE 1408 64 1408 0
WIRE 2896 64 2896 0
WIRE 2064 96 2144 16
WIRE 2064 96 1984 96
WIRE 2144 96 2064 16
WIRE 2208 96 2144 96
WIRE 3552 96 3632 16
WIRE 3552 96 3472 96
WIRE 3632 96 3552 16
WIRE 3696 96 3632 96
WIRE 1920 192 1920 144
WIRE 1936 192 1920 192
WIRE 2128 192 2016 192
WIRE 2160 192 2128 192
WIRE 2272 192 2272 144
WIRE 2272 192 2240 192
WIRE 3408 192 3408 144
WIRE 3424 192 3408 192
WIRE 3616 192 3504 192
WIRE 3648 192 3616 192
WIRE 3760 192 3760 144
WIRE 3760 192 3728 192
WIRE 1744 256 1744 -208
WIRE 1840 256 1744 256
WIRE 3232 256 3232 -208
WIRE 3328 256 3232 256
WIRE 1744 272 1744 256
WIRE 2128 272 2128 192
WIRE 3232 272 3232 256
WIRE 3616 272 3616 192
WIRE 1840 320 1840 256
WIRE 1840 320 1808 320
WIRE 2064 320 1840 320
WIRE 3328 320 3328 256
WIRE 3328 320 3296 320
WIRE 3552 320 3328 320
WIRE 1744 400 1744 368
WIRE 2128 400 2128 368
WIRE 3232 400 3232 368
WIRE 3616 400 3616 368
WIRE 1744 496 1744 480
WIRE 2128 496 2128 480
WIRE 3232 496 3232 480
WIRE 3616 496 3616 480
FLAG 1408 64 0
FLAG 2400 32 0
FLAG 1648 -16 0
FLAG 2128 496 0
FLAG 1744 496 0
FLAG 2896 64 0
FLAG 3136 -16 0
FLAG 3616 496 0
FLAG 3232 496 0
SYMBOL voltage 1408 -96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL ind2 2448 -112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value 600n
SYMATTR Type ind
SYMBOL res 2688 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 2m
SYMBOL pnp 2208 -208 M180
SYMATTR InstName Q1
SYMATTR Value 2N2907
SYMBOL pnp 1984 -208 R180
SYMATTR InstName Q2
SYMATTR Value 2N2907
SYMBOL res 1904 -416 R0
SYMATTR InstName R9
SYMATTR Value 10
SYMBOL res 2256 -416 R0
SYMATTR InstName R10
SYMATTR Value 10
SYMBOL npn 2208 48 R0
SYMATTR InstName Q3
SYMATTR Value 2N2222
SYMBOL npn 1984 48 M0
SYMATTR InstName Q4
SYMATTR Value 2N2222
SYMBOL res 1632 -192 R0
SYMATTR InstName R17
SYMATTR Value 47k
SYMBOL cap 2128 -48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 22n
SYMBOL ind2 2000 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 78µ
SYMATTR Type ind
SYMBOL res 2208 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R18
SYMATTR Value 0.5
SYMBOL res 2032 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 10
SYMBOL res 2256 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 10
SYMBOL pnp 1680 -208 M180
SYMATTR InstName Q7
SYMATTR Value 2N2907
SYMBOL res 1728 -448 R0
SYMATTR InstName R19
SYMATTR Value {Ri}
SYMBOL pnp 1712 -288 R180
SYMATTR InstName Q8
SYMATTR Value 2N2907
SYMBOL npn 2064 272 R0
SYMATTR InstName Q10
SYMATTR Value 2N2222
SYMBOL res 2112 384 R0
SYMATTR InstName R20
SYMATTR Value 100
SYMBOL npn 1808 272 M0
SYMATTR InstName Q12
SYMATTR Value 2N2222
SYMBOL res 1760 384 M0
SYMATTR InstName R21
SYMATTR Value 100
SYMBOL res 2560 -48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 200µ
SYMBOL voltage 2896 -96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL pnp 3696 -208 M180
SYMATTR InstName Q5
SYMATTR Value 2N2907
SYMBOL pnp 3472 -208 R180
SYMATTR InstName Q6
SYMATTR Value 2N2907
SYMBOL res 3392 -416 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res 3744 -416 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL npn 3696 48 R0
SYMATTR InstName Q9
SYMATTR Value 2N2222
SYMBOL npn 3472 48 M0
SYMATTR InstName Q11
SYMATTR Value 2N2222
SYMBOL res 3120 -176 R0
SYMATTR InstName R3
SYMATTR Value 47k
SYMBOL cap 3616 -48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 22n
SYMBOL ind2 3488 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 78µ
SYMATTR Type ind
SYMBOL res 3696 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 0.5
SYMBOL res 3520 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 10
SYMBOL res 3744 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 10
SYMBOL pnp 3168 -208 M180
SYMATTR InstName Q13
SYMATTR Value 2N2907
SYMBOL res 3216 -448 R0
SYMATTR InstName R7
SYMATTR Value {Ri}
SYMBOL pnp 3200 -288 R180
SYMATTR InstName Q14
SYMATTR Value 2N2907
SYMBOL npn 3552 272 R0
SYMATTR InstName Q15
SYMATTR Value 2N2222
SYMBOL res 3600 384 R0
SYMATTR InstName R8
SYMATTR Value 100
SYMBOL npn 3296 272 M0
SYMATTR InstName Q16
SYMATTR Value 2N2222
SYMBOL res 3248 384 M0
SYMATTR InstName R15
SYMATTR Value 100
TEXT 2688 808 Left 6 !k2 L3 L4 0.97
TEXT 1744 -496 Left 2 !.param Ri=330
TEXT 1374 520 Left 2 !.tran 1m
TEXT 1696 576 Left 6 ;497.44959KHz
TEXT 3160 576 Left 6 ;117.6644KHz
TEXT 1880 720 Left 6 ;sqrt(1 - 117.66^2 / 497.45^2 ) = 0.97163