* Z:\tmp\asc_dec_bjh7r6w2\18944d9a6dcb_Amplifier_Square_Wave_dec2.asc
* Generated by LTspice 26.0.1 for Windows.
Q8 N001 Vb8 vb10 0 mje243C
Q1 N007 Vb1 N003 0 2N5401C
R13 vt Vout 0.33
Q11 N011 vb11 vb 0 mjl21193C
Q5 Vb8 N004 Vb9 0 2N5551C
Vin Vb1 N005 PULSE(-0.05 0.05 0 10ns 10ns 10u 20u 4)
R12 Vout vb11 33
R10 Vb7 0 33k
R11 vb10 Vout 33
Q9 N010 Vb9 vb11 0 mje253C
Voffset N005 0 0.00383
Q4 Vb9 N006 N009 0 2N5551C
.model NPN NPN
.model PNP PNP
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.bjt
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2428 1420
WIRE 352 -80 320 -80
WIRE 416 -80 416 -112
WIRE 416 -80 352 -80
WIRE 416 -32 416 -80
WIRE 256 16 256 -32
WIRE 304 16 256 16
WIRE 352 16 304 16
WIRE 256 96 256 16
WIRE 720 96 720 -224
WIRE 416 144 416 64
WIRE 560 144 416 144
WIRE 656 144 560 144
WIRE 928 176 928 -224
WIRE 256 224 256 176
WIRE 720 224 720 192
WIRE 816 224 720 224
WIRE 864 224 816 224
WIRE 720 272 720 224
WIRE 928 288 928 272
WIRE 928 304 928 288
WIRE -288 400 -288 288
WIRE -592 448 -608 448
WIRE -384 448 -592 448
WIRE -352 448 -384 448
WIRE 720 448 720 352
WIRE 720 448 304 448
WIRE 928 448 928 384
WIRE 1040 448 928 448
WIRE 1152 448 1040 448
WIRE 720 480 720 448
WIRE 928 480 928 448
WIRE 928 480 720 480
WIRE 416 496 416 144
WIRE 528 496 416 496
WIRE -608 512 -608 448
WIRE 528 512 528 496
WIRE 416 576 416 496
WIRE 528 624 528 592
WIRE 528 624 480 624
WIRE -608 640 -608 592
WIRE 928 640 928 480
WIRE 528 656 528 624
WIRE 720 688 720 480
WIRE 928 736 928 720
WIRE -608 752 -608 720
WIRE 416 752 416 672
WIRE 528 752 528 736
WIRE 528 752 416 752
WIRE 928 752 928 736
WIRE 720 800 720 768
WIRE 800 800 720 800
WIRE 864 800 800 800
WIRE 720 832 720 800
WIRE 416 880 416 752
WIRE 576 880 416 880
WIRE 656 880 576 880
WIRE 256 896 192 896
WIRE 416 896 416 880
WIRE 416 896 320 896
WIRE 416 992 416 896
WIRE -288 1040 -288 496
WIRE 192 1040 192 896
WIRE 192 1040 -96 1040
WIRE 352 1040 192 1040
WIRE 1152 1040 1024 1040
WIRE 1024 1104 1024 1040
WIRE 416 1120 416 1088
WIRE 720 1280 720 928
WIRE 928 1280 928 848
SYMBOL npn 656 96 R0
WINDOW 3 55 66 Left 0
SYMATTR Value mje243C
SYMATTR InstName Q8
SYMBOL pnp -352 496 M180
SYMATTR InstName Q1
SYMATTR Value 2N5401C
SYMBOL res 912 288 R0
SYMATTR InstName R13
SYMATTR Value 0.33
SYMBOL pnp 864 848 M180
SYMATTR InstName Q11
SYMATTR Value mjl21193C
SYMBOL npn 480 576 M0
SYMATTR InstName Q5
SYMATTR Value 2N5551C
SYMBOL voltage -608 496 R0
WINDOW 123 44 66 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -575 85 Left 0
WINDOW 0 46 33 Left 0
SYMATTR Value PULSE(-0.05 0.05 0 10ns 10ns 10u 20u 4)
SYMATTR InstName Vin
SYMBOL res 704 672 R0
SYMATTR InstName R12
SYMATTR Value 33
SYMBOL res 240 80 R0
SYMATTR InstName R10
SYMATTR Value 33k
SYMBOL res 704 256 R0
SYMATTR InstName R11
SYMATTR Value 33
SYMBOL pnp 656 928 M180
SYMATTR InstName Q9
SYMATTR Value mje253C
SYMBOL voltage -608 624 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 44 42 Left 0
WINDOW 3 48 75 Left 0
SYMATTR InstName Voffset
SYMATTR Value 0.00383
SYMBOL npn 352 992 R0
SYMATTR InstName Q4
SYMATTR Value 2N5551C
FLAG -608 752 0
FLAG -592 448 VIN
FLAG 928 288 vt
FLAG 928 736 vb
FLAG 816 224 vb10
FLAG 800 800 vb11
FLAG 256 224 0
FLAG 560 144 Vb8
FLAG 576 880 Vb9
FLAG -384 448 Vb1
FLAG 352 -80 Vb6
FLAG 304 16 Vb7
FLAG 1040 448 Vout