Version 4
SHEET 1 1492 680
WIRE -464 -144 -560 -144
WIRE -256 -144 -464 -144
WIRE -96 -144 -256 -144
WIRE 944 -144 -96 -144
WIRE 1072 -144 944 -144
WIRE -256 -128 -256 -144
WIRE 1072 -128 1072 -144
WIRE -464 -112 -464 -144
WIRE 944 -96 944 -144
WIRE -464 -32 -464 -48
WIRE 1072 -32 1072 -48
WIRE -256 -16 -256 -48
WIRE -256 -16 -320 -16
WIRE 16 -16 -176 -16
WIRE 144 -16 96 -16
WIRE 208 -16 144 -16
WIRE 368 -16 288 -16
WIRE 464 -16 368 -16
WIRE 560 -16 464 -16
WIRE 672 -16 560 -16
WIRE 768 -16 736 -16
WIRE 848 -16 848 -32
WIRE -256 0 -256 -16
WIRE -96 0 -96 -144
WIRE 368 0 368 -16
WIRE 464 16 464 -16
WIRE 560 16 560 -16
WIRE -560 48 -560 -144
WIRE -320 48 -320 -16
WIRE -256 96 -256 80
WIRE -176 96 -176 -16
WIRE -176 96 -256 96
WIRE -96 96 -96 80
WIRE 16 96 -96 96
WIRE 144 96 144 -16
WIRE 144 96 96 96
WIRE 368 96 368 80
WIRE 464 96 464 80
WIRE 464 96 368 96
WIRE 560 96 560 80
WIRE 560 96 464 96
WIRE 768 96 768 -16
WIRE 848 96 848 64
WIRE 848 96 768 96
WIRE 976 96 848 96
WIRE 1072 96 1072 48
WIRE 1072 96 1040 96
WIRE 1136 96 1072 96
WIRE -256 112 -256 96
WIRE -96 112 -96 96
WIRE 464 112 464 96
WIRE -368 128 -416 128
WIRE 1136 128 1136 96
WIRE 1072 160 1072 96
WIRE -416 176 -416 128
WIRE -320 208 -320 144
WIRE -256 208 -256 192
WIRE -256 208 -320 208
WIRE 144 208 144 96
WIRE 208 208 144 208
WIRE 464 208 464 192
WIRE 464 208 288 208
WIRE 560 208 464 208
WIRE 592 208 560 208
WIRE 688 208 656 208
WIRE 864 208 832 208
WIRE 944 208 944 -16
WIRE 944 208 928 208
WIRE 1008 208 944 208
WIRE 1136 208 1136 192
WIRE -256 240 -256 208
WIRE 144 240 144 208
WIRE 464 240 464 208
WIRE 688 240 688 208
WIRE 832 240 832 208
WIRE -560 336 -560 128
WIRE -416 336 -416 256
WIRE -416 336 -560 336
WIRE -256 336 -256 320
WIRE -256 336 -416 336
WIRE -96 336 -96 192
WIRE -96 336 -256 336
WIRE 144 336 144 304
WIRE 144 336 -96 336
WIRE 464 336 464 304
WIRE 464 336 144 336
WIRE 688 336 688 304
WIRE 688 336 464 336
WIRE 832 336 832 320
WIRE 832 336 688 336
WIRE 1072 336 1072 256
WIRE 1072 336 832 336
WIRE -560 352 -560 336
FLAG -560 352 0
FLAG -464 -32 0
FLAG 848 -32 0
FLAG 1136 208 0
FLAG 560 208 out
SYMBOL voltage -560 32 M0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 35 37 Left 2
WINDOW 3 37 71 Left 2
SYMATTR InstName V1
SYMATTR Value 8.5V
SYMBOL res 928 -112 R0
SYMATTR InstName R1
SYMATTR Value 150k
SYMBOL cap 1120 192 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 180p
SYMBOL res 1056 -144 R0
SYMATTR InstName R2
SYMATTR Value 470
SYMBOL npn 1008 160 R0
WINDOW 0 -29 29 Left 2
WINDOW 3 -75 70 Left 2
SYMATTR InstName Q2
SYMATTR Value BFR93A
SYMBOL Misc\\xtal 576 16 M0
WINDOW 0 26 61 Left 2
WINDOW 3 22 -5 Left 2
SYMATTR InstName X1
SYMATTR Value 16.21f
SYMATTR SpiceLine Rser=40 Lser=7.97615m Cpar=4p
SYMBOL Misc\\xtal 480 16 M0
WINDOW 0 31 66 Left 2
WINDOW 3 22 -3 Left 2
SYMATTR InstName X2
SYMATTR Value 16.21f
SYMATTR SpiceLine Rser=40 Lser=7.97615m Cpar=4p
SYMBOL ind 1056 -48 R0
SYMATTR InstName L1
SYMATTR Value 15µ
SYMBOL cap -480 -112 R0
SYMATTR InstName C4
SYMATTR Value 22n
SYMBOL cap 656 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 22p
SYMBOL cap 1040 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res 304 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 220k
SYMBOL cap 128 240 R0
SYMATTR InstName C5
SYMATTR Value 1n
SYMBOL voltage -416 160 M0
WINDOW 3 -26 104 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value {switch}
SYMATTR InstName V2
SYMBOL res 832 -32 R0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res 304 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 220k
SYMBOL varactor 480 304 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value BB133
SYMATTR Type diode
SYMBOL res -112 -16 R0
WINDOW 0 36 21 Left 2
WINDOW 3 36 46 Left 2
SYMATTR InstName P2a
SYMATTR Value {(100-rx)*100}
SYMBOL res -112 96 R0
SYMATTR InstName P2b
SYMATTR Value {rx*100}
SYMBOL nmos -368 48 R0
WINDOW 0 -39 24 Left 2
WINDOW 3 -57 -17 Left 2
SYMATTR InstName M1
SYMATTR Value BSS123
SYMBOL varactor 736 -32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value BB133
SYMATTR Type diode
SYMBOL ind 480 96 M0
SYMATTR InstName L2
SYMATTR Value 5.6µ
SYMBOL ind 384 -16 M0
SYMATTR InstName L3
SYMATTR Value 15µ
SYMBOL voltage 832 224 R0
WINDOW 123 37 99 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 35 45 Left 2
WINDOW 3 37 71 Left 2
SYMATTR Value2 AC 1
SYMATTR InstName V3
SYMATTR Value SINE(0 1 14Meg)
SYMBOL cap 928 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 1n
SYMBOL cap 672 240 R0
SYMATTR InstName C7
SYMATTR Value 3p
SYMBOL res 112 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 100k
SYMBOL res 112 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 22k
SYMBOL res -272 -144 R0
SYMATTR InstName R10
SYMATTR Value 4.7k
SYMBOL res -272 -16 R0
WINDOW 0 36 48 Left 2
WINDOW 3 -100 13 Left 2
SYMATTR InstName P1a
SYMATTR Value {(100-rit)*100}
SYMBOL res -272 224 R0
SYMATTR InstName R11
SYMATTR Value 4.7k
SYMBOL res -272 96 R0
SYMATTR InstName P1b
SYMATTR Value {rit*100}
TEXT 136 -120 Left 2 !;tran 0 300u 1u 500p
TEXT -520 360 Left 2 !.step param switch list 0V 8V
TEXT 136 -88 Left 2 !.ac dec 1Meg 13.99Meg 14.05Meg
TEXT -80 80 Left 2 ;Frequenz
TEXT -240 80 Left 2 ;Rit
TEXT -328 -168 Left 2 !.param rit=70
TEXT -136 -168 Left 2 !.param rx=60