Version 4
SHEET 1 1032 680
WIRE 208 -288 -192 -288
WIRE 272 -288 208 -288
WIRE 336 -288 272 -288
WIRE 400 -288 336 -288
WIRE 592 -288 400 -288
WIRE 848 -288 592 -288
WIRE 208 -272 208 -288
WIRE 272 -272 272 -288
WIRE 336 -272 336 -288
WIRE 400 -272 400 -288
WIRE 592 -256 592 -288
WIRE 272 -176 272 -192
WIRE 336 -176 336 -208
WIRE 336 -176 272 -176
WIRE 208 -160 208 -192
WIRE 336 -112 336 -176
WIRE 336 -112 272 -112
WIRE 432 -112 336 -112
WIRE 592 -112 592 -176
WIRE 592 -112 528 -112
WIRE 848 -112 848 -288
WIRE 592 -80 592 -112
WIRE 704 -64 656 -64
WIRE 752 -64 704 -64
WIRE 784 -64 752 -64
WIRE 512 -48 512 -64
WIRE 512 -48 464 -48
WIRE 464 -32 464 -48
WIRE 512 -32 512 -48
WIRE 400 -16 400 -192
WIRE 208 0 208 -64
WIRE 256 0 208 0
WIRE 352 0 256 0
WIRE 752 0 752 -64
WIRE 848 0 848 -16
WIRE 592 16 592 0
WIRE 464 64 464 32
WIRE 512 96 512 48
WIRE 848 96 848 80
WIRE 848 96 512 96
WIRE 880 96 848 96
WIRE 960 96 944 96
WIRE 208 112 208 0
WIRE 224 112 208 112
WIRE 400 112 400 80
WIRE 400 112 288 112
WIRE 656 112 656 -64
WIRE 656 112 400 112
WIRE 848 112 848 96
WIRE 752 128 752 64
WIRE 960 128 960 96
WIRE 208 144 208 112
WIRE 32 208 -96 208
WIRE 128 208 96 208
WIRE 160 208 128 208
WIRE 848 208 848 192
WIRE -96 256 -96 208
WIRE 208 256 208 240
WIRE 240 256 208 256
WIRE 448 256 320 256
WIRE 512 256 512 96
WIRE 512 256 448 256
WIRE 752 256 752 192
WIRE 784 256 752 256
WIRE -192 272 -192 -288
WIRE -96 272 -96 256
WIRE 128 272 128 208
WIRE 208 272 208 256
WIRE 752 272 752 256
WIRE -192 368 -192 352
WIRE -96 368 -96 352
WIRE -96 368 -192 368
WIRE 128 368 128 352
WIRE 128 368 -96 368
WIRE 208 368 208 352
WIRE 208 368 128 368
WIRE 752 368 752 352
WIRE 752 368 208 368
WIRE 848 368 848 304
WIRE 848 368 752 368
WIRE 960 368 960 208
WIRE 960 368 848 368
WIRE 128 400 128 368
FLAG 128 400 0
FLAG 592 16 0
FLAG 464 64 0
FLAG 960 96 Out
FLAG -96 256 In
FLAG 448 256 AGC
FLAG 256 0 T1
FLAG 704 -64 T2
SYMBOL cap 96 192 R90
WINDOW 0 50 79 VBottom 2
WINDOW 3 26 0 VTop 2
SYMATTR InstName C2
SYMATTR Value 33µ
SYMBOL res 112 256 R0
WINDOW 3 -84 77 Left 2
SYMATTR Value 1MEG
SYMATTR InstName R1
SYMBOL diode 736 128 R0
WINDOW 3 -66 68 Left 2
SYMATTR Value 1N4148
SYMATTR InstName D1
SYMBOL njf 160 144 R0
SYMATTR InstName J1
SYMATTR Value 2N3819
SYMBOL npn 784 -112 R0
SYMATTR InstName Q1
SYMATTR Value BC847C
SYMBOL pnp 272 -64 R180
SYMATTR InstName Q2
SYMATTR Value BC857C
SYMBOL pnp 784 304 M180
SYMATTR InstName Q3
SYMATTR Value BC857C
SYMBOL nmos 432 -64 R270
SYMATTR InstName M1
SYMATTR Value BSS123
SYMBOL pmos 352 80 M180
WINDOW 0 -32 58 Left 2
WINDOW 3 -29 104 Left 2
SYMATTR InstName M2
SYMATTR Value BSS84
SYMBOL voltage -96 256 R0
WINDOW 0 32 20 Left 2
WINDOW 123 7 -30 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -98 136 Left 2
SYMATTR InstName V1
SYMATTR Value2 AC 1
SYMATTR Value SINE(0 1m 1k 0 0 0 10000)
SYMBOL voltage -192 256 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 9
SYMBOL cap 288 96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1f
SYMBOL res 256 -288 R0
WINDOW 0 3 -27 Left 2
WINDOW 3 24 93 Left 2
SYMATTR InstName R2
SYMATTR Value 1k2
SYMBOL res 192 -288 R0
WINDOW 0 10 -22 Left 2
WINDOW 3 22 101 Left 2
SYMATTR InstName R3
SYMATTR Value 120
SYMBOL res 384 -288 R0
WINDOW 3 28 101 Left 2
SYMATTR Value 1m
SYMATTR InstName R4
SYMBOL cap 352 -208 R180
WINDOW 0 -3 108 Left 2
WINDOW 3 -27 9 Left 2
SYMATTR InstName C4
SYMATTR Value 100µ
SYMBOL res 192 256 R0
SYMATTR InstName R5
SYMATTR Value 4R7
SYMBOL res 336 240 R90
WINDOW 0 52 7 VBottom 2
WINDOW 3 -16 8 VTop 2
SYMATTR InstName R6
SYMATTR Value 2k
SYMBOL res 496 -48 R0
WINDOW 0 34 49 Left 2
WINDOW 3 21 97 Left 2
SYMATTR InstName R7
SYMATTR Value 2Meg4
SYMBOL res 576 -96 R0
SYMATTR InstName R8
SYMATTR Value 2k
SYMBOL res 576 -272 R0
SYMATTR InstName R9
SYMATTR Value 10Gig
SYMBOL res 736 256 R0
SYMATTR InstName R10
SYMATTR Value 2k
SYMBOL diode 736 0 R0
WINDOW 3 -64 62 Left 2
SYMATTR Value 1N4148
SYMATTR InstName D2
SYMBOL res 832 96 R0
WINDOW 0 21 95 Left 2
WINDOW 3 31 49 Left 2
SYMATTR InstName R11
SYMATTR Value 10
SYMBOL res 832 -16 R0
WINDOW 0 25 10 Left 2
WINDOW 3 28 49 Left 2
SYMATTR InstName R12
SYMATTR Value 10
SYMBOL cap 480 32 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C5
SYMATTR Value 1m
SYMBOL cap 880 112 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 55 76 VBottom 2
SYMATTR InstName C6
SYMATTR Value 1m
SYMBOL res 944 112 R0
SYMATTR InstName R13
SYMATTR Value 2k
TEXT -184 184 Left 2 !.ac oct 64 10m 1Meg
TEXT -184 160 Left 2 !;tran 0 1k 0