Version 4
SHEET 1 4296 13080
WIRE 3264 80 3264 48
WIRE 2928 144 2928 112
WIRE 3184 208 3168 208
WIRE 3264 208 3264 160
WIRE 3264 208 3248 208
WIRE 3264 256 3264 208
WIRE 2848 272 2832 272
WIRE 2928 272 2928 224
WIRE 2928 272 2912 272
WIRE 2928 320 2928 272
WIRE 3264 336 3136 336
WIRE 3264 384 3264 336
WIRE 2928 432 2928 400
WIRE 3040 432 2928 432
WIRE 3136 432 3136 400
WIRE 3136 432 3104 432
WIRE 3216 432 3136 432
WIRE 2928 448 2928 432
WIRE 2400 496 2384 496
WIRE 2512 496 2480 496
WIRE 2544 496 2512 496
WIRE 2720 496 2688 496
WIRE 2800 496 2720 496
WIRE 2880 496 2800 496
WIRE 3136 528 3136 432
WIRE 3232 528 3232 480
WIRE 3344 528 3232 528
WIRE 3360 528 3344 528
WIRE 3472 528 3424 528
WIRE 3648 528 3552 528
WIRE 2720 592 2720 496
WIRE 2800 592 2800 496
WIRE 2896 592 2896 544
WIRE 3648 592 3648 528
WIRE 3136 640 3136 608
WIRE 3232 640 3232 608
WIRE 3232 640 3136 640
WIRE 2736 656 2720 656
WIRE 2720 672 2720 656
WIRE 3232 672 3232 640
WIRE 2800 704 2800 672
WIRE 2896 704 2896 672
WIRE 2896 704 2800 704
WIRE 2896 736 2896 704
WIRE 3232 784 3232 752
WIRE 3648 800 3648 672
WIRE 2800 848 2800 800
WIRE 2896 848 2896 816
WIRE 2720 896 2720 752
WIRE 3344 896 3344 528
WIRE 3344 896 2720 896
FLAG 2384 496 0
FLAG 3648 528 out
FLAG 2896 848 0
FLAG 2928 0 0
FLAG 2928 -80 UB2
FLAG 3648 800 0
FLAG 2928 112 UB
FLAG 2832 272 0
FLAG 2512 496 in
FLAG 3264 48 UB2
FLAG 3168 208 0
FLAG 3232 784 0
FLAG 2784 0 0
FLAG 2784 -80 UB
FLAG 2720 400 0
FLAG 2800 848 0
SYMBOL voltage 2496 496 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 -88 56 VBottom 2
WINDOW 123 -60 56 VBottom 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value SINE(0 7 1k)
SYMATTR Value2 AC 1
SYMBOL Misc\\triode 2928 496 R0
SYMATTR InstName U3
SYMATTR Value NH6DJ8
SYMBOL res 2880 576 R0
SYMATTR InstName R16
SYMATTR Value 220
SYMBOL res 2784 576 R0
SYMATTR InstName R17
SYMATTR Value 1Meg
SYMBOL res 2880 720 R0
SYMATTR InstName R18
SYMATTR Value 1k
SYMBOL voltage 2928 -96 M0
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 150
SYMBOL cap 2608 480 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C13
SYMATTR Value 100µ
SYMBOL cap 3104 416 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value 47n
SYMBOL res 3632 576 R0
SYMATTR InstName R23
SYMATTR Value 600
SYMBOL res 2912 128 R0
SYMATTR InstName R15
SYMATTR Value 1
SYMBOL res 2912 304 R0
SYMATTR InstName R22
SYMATTR Value 33k
SYMBOL cap 2912 256 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C16
SYMATTR Value 100µ
SYMBOL res 3248 64 R0
SYMATTR InstName R4
SYMATTR Value 1
SYMBOL res 3248 240 R0
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL cap 3248 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 100µ
SYMBOL cap 2704 592 R0
SYMATTR InstName C2
SYMATTR Value 100µ
SYMBOL res 3568 512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1
SYMBOL cap 3360 512 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1m
SYMBOL res 2704 656 R0
SYMATTR InstName R7
SYMATTR Value 60k
SYMBOL res 2704 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 50k
SYMBOL res 3216 512 R0
SYMATTR InstName R9
SYMATTR Value 125
SYMBOL res 3120 512 R0
SYMATTR InstName R10
SYMATTR Value 1Meg
SYMBOL res 3216 656 R0
SYMATTR InstName R11
SYMATTR Value 1k84
SYMBOL Misc\\triode 3264 432 R0
SYMATTR InstName U2
SYMATTR Value ECC99
SYMBOL voltage 2784 -96 M0
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 250V
SYMBOL cap 2704 400 R0
SYMATTR InstName C4
SYMATTR Value 100p
SYMBOL cap 3120 336 R0
SYMATTR InstName C5
SYMATTR Value 1f
SYMBOL cap 2784 736 R0
SYMATTR InstName C6
SYMATTR Value 1m
TEXT 1552 376 Left 2 !.include dmtriodep.inc
TEXT 1528 136 Left 2 !.four {freq} V(out)
TEXT 1528 64 Left 2 !.opt plotwinsize=0
TEXT 1528 88 Left 2 !.param freq=1k
TEXT 1528 24 Left 2 !.param fft=2*pi*2**11
TEXT 1528 184 Left 2 !.four {freq} V(in)
TEXT 1528 248 Left 2 !.tran 0 10m 9m 1m
TEXT 1528 280 Left 2 !;ac dec 1000 20 20k
TEXT 1528 320 Left 2 !;noise V(out) V6 oct 100 20 100
TEXT 1080 464 Left 2 !.SUBCKT ECC99 1 2 3 ; P G C; NEW MODEL\nE1 7 0 VALUE=\n+{V(1,3)/500*LOG(1+EXP(500*(1/22+V(2,3)/SQRT(300+V(1,3)*V(1,3)))))}\nG1 1 3 VALUE={(PWR(V(7),1.3)+PWRS(V(7),1.3))/362}\nRCP 1 3 1G ; TO AVOID FLOATING NODES IN MU-FOLLOWER\nC1 2 3 5.8p\nC2 2 1 5.1p\nC3 1 3 0.91p\nD3 5 3 DX ; FOR GRID CURRENT\nR1 2 5 2000 ; FOR GRID CURRENT\n.MODEL DX D(IS=1N RS=1 CJO=0 TT=1N)\n.ENDS#