* Z:\tmp\asc_dec_bjh7r6w2\0812b1eda031_BH-simple-2_dec2.asc
* Generated by LTspice 26.0.1 for Windows.
MQ10 -Vb N015 N010 N010 Si9407AEY m=.10
R18 -Vo N003 470
R13 N005 -Vb 100
XU2 -Vo N003 N006 N010 6CA7 ;pnba Anode)Screen)Grid)Cathode
I4 0 +Vo TBL(-398 0 -397 28m)
R9 -Vb N021 100
Q4 B N007 N004 0 2N5401
R15 N020 -Vb 410
R14 N008 N009 10k
C2 0 -Vo {150p+20p}
I1 0 N001 TBL(-15 0 -14 2m)
R5 N017 A .50k
MQ7 -Vb N014 N008 N008 Si9407AEY m=.10
R10 N019 -Vb 6k8
R6 B N018 .50k
JQ2 N012 -Vi N016 J2SK389BL
XU1 +Vo N002 N005 N008 6CA7 ;pnba Anode)Screen)Grid)Cathode
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.model NJF NJF
.model PJF PJF
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.jft
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 1368 1008
WIRE -192 192 -240 192
WIRE -144 -176 -144 -192
WIRE -144 -80 -144 -96
WIRE -144 32 -144 -80
WIRE -144 128 -144 96
WIRE -144 240 -144 224
WIRE -144 336 -144 240
WIRE -112 112 -240 112
WIRE -112 192 -112 112
WIRE -64 192 -112 192
WIRE -16 -176 -16 -192
WIRE -16 0 -16 -96
WIRE -16 32 -16 0
WIRE -16 128 -16 96
WIRE -16 320 -16 224
WIRE -16 336 -16 320
WIRE 16 -80 -144 -80
WIRE 16 0 -16 0
WIRE 32 240 -144 240
WIRE 32 320 -16 320
WIRE 64 64 64 -16
WIRE 64 80 64 64
WIRE 64 176 64 160
WIRE 128 240 112 240
WIRE 128 320 112 320
WIRE 144 -80 112 -80
WIRE 144 0 112 0
WIRE 352 208 352 160
WIRE 352 320 352 288
WIRE 352 384 352 320
WIRE 352 416 352 384
WIRE 352 528 352 512
WIRE 352 624 352 608
WIRE 368 384 352 384
WIRE 464 384 448 384
WIRE 464 464 416 464
WIRE 464 464 464 384
WIRE 464 528 464 464
WIRE 464 624 352 624
WIRE 464 624 464 608
WIRE 480 384 464 384
WIRE 512 464 464 464
WIRE 576 208 576 160
WIRE 576 352 576 288
WIRE 576 384 560 384
WIRE 576 384 576 352
WIRE 576 416 576 384
WIRE 576 528 576 512
WIRE 576 624 464 624
WIRE 576 624 576 608
WIRE 640 -224 640 -240
WIRE 640 -128 640 -160
WIRE 640 -112 640 -128
WIRE 640 -16 640 -32
WIRE 640 352 576 352
WIRE 640 512 640 352
WIRE 672 -16 640 -16
WIRE 672 320 352 320
WIRE 672 464 672 320
WIRE 720 -224 720 -240
WIRE 720 -128 640 -128
WIRE 720 -128 720 -144
WIRE 720 -64 720 -128
WIRE 752 -128 720 -128
WIRE 752 112 752 48
WIRE 752 288 752 112
WIRE 752 624 576 624
WIRE 752 624 752 384
WIRE 784 0 768 0
WIRE 784 112 752 112
WIRE 784 464 672 464
WIRE 832 208 832 192
WIRE 832 304 800 304
WIRE 832 304 832 288
WIRE 832 384 832 304
WIRE 864 624 752 624
WIRE 880 0 864 0
WIRE 912 0 880 0
WIRE 912 16 912 0
WIRE 912 112 864 112
WIRE 912 112 912 96
WIRE 912 480 832 480
WIRE 912 528 912 480
WIRE 912 624 864 624
WIRE 912 624 912 608
WIRE 960 0 912 0
WIRE 960 112 912 112
WIRE 992 208 992 192
WIRE 992 304 992 288
WIRE 992 384 992 304
WIRE 992 480 912 480
WIRE 1024 304 992 304
WIRE 1040 512 640 512
WIRE 1040 512 1040 464
WIRE 1056 0 1040 0
WIRE 1072 112 1040 112
WIRE 1072 112 1072 48
WIRE 1072 288 1072 112
WIRE 1072 624 912 624
WIRE 1072 624 1072 384
WIRE 1104 -224 1104 -240
WIRE 1104 -128 1072 -128
WIRE 1104 -128 1104 -144
WIRE 1104 -64 1104 -128
WIRE 1184 -224 1184 -240
WIRE 1184 -128 1104 -128
WIRE 1184 -128 1184 -160
WIRE 1184 -112 1184 -128
WIRE 1184 -16 1152 -16
WIRE 1184 -16 1184 -32
WIRE 1184 528 1184 512
WIRE 1184 624 1072 624
SYMBOL pmos 1024 384 M180
WINDOW 123 56 52 Left 0
SYMATTR Value2 m=.10
SYMATTR InstName Q10
SYMATTR Value Si9407AEY
SYMBOL res 1168 -128 R0
SYMATTR InstName R18
SYMATTR Value 470
SYMBOL res 768 16 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R13
SYMATTR Value 100
SYMBOL Misc\\tetrode 1104 -16 R0
WINDOW 3 0 80 Center 0
SYMATTR Value 6CA7
SYMATTR InstName U2
SYMBOL current 720 -224 R0
WINDOW 0 32 16 Left 0
WINDOW 3 32 64 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I4
SYMATTR Value TBL(-398 0 -397 28m)
SYMBOL res 368 624 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R9
SYMATTR Value 100
SYMBOL pnp 112 64 M270
WINDOW 0 42 1 VLeft 0
WINDOW 3 23 1 VLeft 0
SYMATTR InstName Q4
SYMATTR Value 2N5401
SYMBOL res 896 512 R0
SYMATTR InstName R15
SYMATTR Value 410
SYMBOL res 768 128 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R14
SYMATTR Value 10k
SYMBOL cap 1168 -224 R0
SYMATTR InstName C2
SYMATTR Value {150p+20p}
SYMBOL current -144 -176 M0
WINDOW 0 40 40 Left 0
WINDOW 3 32 16 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value TBL(-15 0 -14 2m)
SYMBOL res 368 304 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R5
SYMATTR Value .50k
SYMBOL pmos 800 384 R180
WINDOW 3 57 80 Left 0
WINDOW 123 56 52 Left 0
SYMATTR Value Si9407AEY
SYMATTR Value2 m=.10
SYMATTR InstName Q7
SYMBOL res 448 512 R0
SYMATTR InstName R10
SYMATTR Value 6k8
SYMBOL res 560 192 R0
SYMATTR InstName R6
SYMATTR Value .50k
SYMBOL njf -64 128 R0
WINDOW 3 44 91 Right 0
WINDOW 0 0 40 Right 0
SYMATTR Value J2SK389BL
SYMATTR InstName Q2
SYMBOL Misc\\tetrode 720 -16 M0
WINDOW 3 0 80 Center 0
SYMATTR Value 6CA7
SYMATTR InstName U1
FLAG 64 176 0
FLAG 1184 512 0
FLAG 864 624 -Vb
FLAG 752 -128 +Vo
FLAG 128 240 +Vo
FLAG 128 320 -Vo
FLAG -240 112 -Vi
FLAG -240 192 +Vi
FLAG -144 -192 0
FLAG -16 -192 0
FLAG 144 -80 A
FLAG 352 160 A
FLAG 144 0 B
FLAG 576 160 B
FLAG 880 0 -Vb
FLAG 720 -240 0
FLAG 832 192 0
FLAG 992 192 0
FLAG 1072 -128 -Vo
FLAG 1104 -240 0
FLAG 640 -240 0
FLAG 1184 -240 0