Version 4
SHEET 1 2352 772
WIRE -192 -512 -208 -512
WIRE -16 -512 -192 -512
WIRE 128 -512 -16 -512
WIRE -16 -464 -16 -512
WIRE 736 -432 736 -464
WIRE -560 -352 -656 -352
WIRE -432 -352 -480 -352
WIRE -368 -352 -432 -352
WIRE -288 -352 -368 -352
WIRE -16 -336 -16 -384
WIRE -432 -304 -432 -352
WIRE -368 -304 -368 -352
WIRE 128 -304 128 -512
WIRE 256 -304 128 -304
WIRE 480 -304 320 -304
WIRE 560 -304 480 -304
WIRE 736 -304 736 -368
WIRE 736 -304 640 -304
WIRE 832 -304 736 -304
WIRE 1040 -304 912 -304
WIRE -656 -288 -656 -352
WIRE 0 -160 -208 -160
WIRE 128 -160 64 -160
WIRE 192 -160 128 -160
WIRE 384 -160 192 -160
WIRE 480 -160 480 -304
WIRE 432 -48 432 -96
WIRE 432 -16 432 -48
WIRE 432 -16 320 -16
WIRE 560 -16 432 -16
WIRE 736 -16 736 -304
WIRE 736 -16 640 -16
WIRE 128 48 128 -160
WIRE 320 64 320 -16
WIRE 432 64 432 -16
WIRE 128 176 128 128
WIRE 320 176 320 128
WIRE 432 176 432 144
FLAG -656 64 0
FLAG -656 -208 0
FLAG -656 -16 RF
FLAG 128 176 0
FLAG 320 176 0
FLAG 432 176 0
FLAG -208 -160 RF
FLAG 1040 -304 +12V
FLAG -432 -240 0
FLAG -368 -240 0
FLAG -368 -352 +12V
FLAG 736 -464 0
FLAG 480 -304 C
FLAG 432 -48 B
FLAG -192 -512 OUT
FLAG -16 -336 0
FLAG 192 -160 E
SYMBOL voltage -656 -304 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage -656 -32 R0
WINDOW 123 24 124 Left 2
WINDOW 39 24 152 Left 2
SYMATTR Value2 AC 23m
SYMATTR SpiceLine Rser=50
SYMATTR InstName V2
SYMATTR Value SINE(0 200m 59Meg)
SYMBOL npn 480 -96 M270
WINDOW 0 72 48 VLeft 2
WINDOW 3 100 133 VLeft 2
SYMATTR InstName Q1
SYMATTR Value QBF199
SYMBOL res 416 48 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL cap 304 64 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL res 656 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 3k3
SYMBOL res 112 32 R0
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL cap 0 -144 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL cap 320 -320 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 100n
SYMBOL res 816 -288 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL ind -576 -336 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L5
SYMATTR Value 1m
SYMATTR SpiceLine Rser=1m
SYMBOL cap -416 -304 M0
SYMATTR InstName C6
SYMATTR Value 100n
SYMBOL cap -384 -304 R0
SYMATTR InstName C7
SYMATTR Value 100n
SYMBOL cap 720 -432 R0
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL res -32 -480 R0
SYMATTR InstName RLoad
SYMATTR Value 50
SYMBOL res 656 -320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 680
TEXT -656 240 Left 2 ;.tran 0 10u 1u
TEXT -656 192 Left 2 !.ac oct 9999 100k 2Gig
TEXT 1176 -520 Left 2 !.MODEL QBF199 NPN( \n+    IS = 4.031E-16 \n+    NF = 0.9847 \n+    ISE = 9.187E-17 \n+    NE = 1.24 \n+    BF = 122.5 \n+    IKF = 0.065 \n+    VAF = 135 \n+    NR = 0.991 \n+    ISC = 4.1E-13 \n+    NC = 1.37 \n+    BR = 5.036 \n+    IKR = 0.04 \n+    VAR = 8 \n+    RB = 16 \n+    IRB = 0.0004 \n+    RBM = 8 \n+    RE = 0.402 \n+    RC = 5 \n+    XTB = 0 \n+    EG = 1.11 \n+    XTI = 3 \n+    CJE = 2.258E-12 \n+    VJE = 0.444 \n+    MJE = 0.136 \n+    TF = 2.92E-10 \n+    XTF = 8 \n+    VTF = 8 \n+    ITF = 0.14 \n+    PTF = 20 \n+    CJC = 9.333E-13 \n+    VJC = 0.2488 \n+    MJC = 0.1974 \n+    XCJC = 0.86 \n+    TR = 3.5E-08 \n+    CJS = 0 \n+    VJS = 0.75 \n+    MJS = 0.333 \n+    FC = 0.9001)\n*