* Z:\tmp\asc_dec_bjh7r6w2\0655a92aaf92_vcodig14_dec2.asc
* Generated by LTspice 26.0.1 for Windows.
R9 N002 14 1g
Buf2 12 14 V=V(3)+{c}
B2 14 B I=V(3)*V(x)*V(4)/1k
R11 11 14 1g
R13 13 14 1g
Rin N001 14 1g
Bxd A 14 V=-V(B)-.1*V(3)**3-.1*V(3)*V(B)**2+.1*V(3)*V(5)**2
Vinit z 14 PULSE(0 {a})
R4_5 4 5 1g
R12 12 14 1g
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1252 680
WIRE -336 176 -336 160
WIRE -336 288 -336 256
WIRE -336 400 -336 384
WIRE -336 496 -336 480
WIRE -256 160 -256 128
WIRE -256 288 -256 240
WIRE -208 384 -336 384
WIRE -208 400 -208 384
WIRE -208 416 -208 400
WIRE -208 496 -336 496
WIRE -208 496 -208 480
WIRE -160 96 -320 96
WIRE -160 192 -160 96
WIRE -160 288 -256 288
WIRE -160 288 -160 272
WIRE -160 496 -208 496
WIRE -160 496 -160 288
WIRE -80 336 -304 336
WIRE -80 384 -80 336
WIRE -80 496 -160 496
WIRE -80 496 -80 464
WIRE -32 336 -80 336
WIRE -32 384 -32 336
WIRE -32 496 -80 496
WIRE -32 496 -32 464
WIRE 80 384 80 336
WIRE 80 496 -32 496
WIRE 80 496 80 464
WIRE 96 288 -160 288
WIRE 96 288 96 240
WIRE 112 112 -288 112
WIRE 112 192 112 112
WIRE 112 240 96 240
WIRE 160 128 -256 128
WIRE 160 304 80 304
WIRE 160 304 160 256
WIRE 160 336 80 336
WIRE 160 368 160 336
WIRE 160 496 80 496
WIRE 160 496 160 448
WIRE 192 336 160 336
WIRE 224 400 224 384
WIRE 224 496 160 496
WIRE 224 496 224 480
WIRE 256 288 96 288
WIRE 256 304 256 288
WIRE 304 288 256 288
WIRE 304 288 304 256
WIRE 304 384 224 384
WIRE 304 400 304 384
WIRE 304 496 224 496
WIRE 304 496 304 480
WIRE 368 160 368 144
WIRE 368 256 304 256
WIRE 368 256 368 240
WIRE 368 400 368 336
WIRE 368 496 304 496
WIRE 368 496 368 480
WIRE 432 144 368 144
WIRE 432 160 432 144
WIRE 432 256 368 256
WIRE 432 256 432 240
WIRE 432 336 368 336
WIRE 432 352 432 336
WIRE 432 496 368 496
WIRE 432 496 432 432
WIRE 448 336 432 336
WIRE 464 144 432 144
WIRE 528 160 528 144
WIRE 528 256 432 256
WIRE 528 256 528 240
WIRE 528 384 528 352
WIRE 528 400 528 384
WIRE 528 496 432 496
WIRE 528 496 528 480
WIRE 592 144 528 144
WIRE 592 160 592 144
WIRE 592 256 528 256
WIRE 592 256 592 240
WIRE 592 384 528 384
WIRE 592 400 592 384
WIRE 592 496 528 496
WIRE 592 496 592 480
WIRE 624 144 592 144
WIRE 720 96 -160 96
WIRE 720 240 720 96
WIRE 720 352 720 304
WIRE 720 368 720 352
WIRE 720 496 592 496
WIRE 720 496 720 448
WIRE 832 176 832 144
WIRE 832 192 832 176
WIRE 832 496 720 496
WIRE 832 496 832 272
WIRE 880 176 832 176
WIRE 880 368 880 176
WIRE 880 496 832 496
WIRE 880 496 880 448
WIRE 928 288 928 176
WIRE 928 496 880 496
WIRE 928 496 928 368
WIRE 992 176 928 176
WIRE 992 176 992 144
WIRE 992 192 992 176
WIRE 992 496 928 496
WIRE 992 496 992 272
SYMBOL res 864 352 R0
WINDOW 0 -23 29 Left 0
WINDOW 3 -21 63 Left 0
SYMATTR InstName R9
SYMATTR Value 1g
SYMBOL bv 368 144 R0
WINDOW 0 -28 59 Left 0
WINDOW 3 3 -30 Left 0
SYMATTR InstName Buf2
SYMATTR Value V=V(3)+{c}
SYMBOL bi -336 480 R180
WINDOW 0 -49 78 Left 0
WINDOW 3 -165 -55 Left 0
SYMATTR InstName B2
SYMATTR Value I=V(3)*V(x)*V(4)/1k
SYMBOL res -48 368 R0
WINDOW 0 27 46 Left 0
WINDOW 3 26 91 Left 0
SYMATTR InstName R11
SYMATTR Value 1g
SYMBOL res 576 144 R0
WINDOW 0 27 49 Left 0
WINDOW 3 28 82 Left 0
SYMATTR InstName R13
SYMATTR Value 1g
SYMBOL res -272 144 R0
WINDOW 0 25 48 Left 0
WINDOW 3 25 82 Left 0
SYMATTR InstName Rin
SYMATTR Value 1g
SYMBOL bv 304 384 R0
WINDOW 0 -21 59 Left 0
WINDOW 3 -310 154 Left 0
SYMATTR InstName Bxd
SYMATTR Value V=-V(B)-.1*V(3)**3-.1*V(3)*V(B)**2+.1*V(3)*V(5)**2
SYMBOL voltage 720 352 R0
WINDOW 0 -21 59 Left 0
WINDOW 3 -51 -22 VRight 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vinit
SYMATTR Value PULSE(0 {a})
SYMBOL res -352 160 R0
WINDOW 0 29 49 Left 0
SYMATTR InstName R4_5
SYMATTR Value 1g
SYMBOL res 416 144 R0
WINDOW 0 27 49 Left 0
WINDOW 3 28 82 Left 0
SYMATTR InstName R12
SYMATTR Value 1g
FLAG 80 304 1
FLAG -320 96 3
FLAG -208 400 B
FLAG 224 384 A
FLAG 192 336 2
FLAG 720 352 z
FLAG -336 160 4
FLAG -336 288 5
FLAG -288 112 6
FLAG 448 336 7
FLAG 464 144 12
FLAG 528 352 8
FLAG -304 336 11
FLAG 624 144 13
FLAG 256 304 14