* Z:\home\khalils\Downloads\files\data\raw_asc\619ddff12206_Fig26_4.asc
* Generated by LTspice 26.0.1 for Windows.
* start-up ckt
* Plot Id(M6) and then Vbiasp and Vbiasn
MSU2 N002 N002 VDD VDD P_50n L=1u W=500n
M7 VDD Vbiasp VDD VDD P_50n l=5u w=5u
M4 N003 Vbiasp VDD VDD P_50n l=50n w=1u
M1 Vbiasn Vbiasn 0 0 N_50n l=50n w=500n
R1 N004 0 4k
VDD VDD 0 5
MA4 Vbiasp N001 VDD VDD P_50n l=100n w=1u
M2 Vbiasp Vbiasn 0 0 N_50n l=100n w=500n
MA3 N001 N001 VDD VDD P_50n l=100n w=1u
M3 Vbiasn Vbiasp VDD VDD P_50n l=50n w=1u
MSU3 VDD N002 Vbiasn 0 N_50n L=50n W=500n
MSU1 N002 Vbiasn 0 0 N_50n l=50n w=500n
M5 N001 N003 0 0 N_50n l=100n w=500n
M6 N003 N003 N004 0 N_50n l=50n w=2u
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
.dc VDD 0 1.2
.include cmosedu_models.txt
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2036 680
WIRE 816 -304 816 -320
WIRE 1280 -288 1264 -288
WIRE 1344 -288 1280 -288
WIRE 816 -192 816 -224
WIRE 1216 -192 1216 -208
WIRE 1280 -192 1280 -288
WIRE 1280 -192 1216 -192
WIRE 544 -176 544 -272
WIRE 1872 -176 1856 -176
WIRE 608 -160 592 -160
WIRE 1392 -160 1392 -208
WIRE 1392 -160 1056 -160
WIRE 1504 -160 1392 -160
WIRE 1536 -160 1504 -160
WIRE 688 -144 688 -176
WIRE 1584 -80 1584 -96
WIRE 544 -64 544 -80
WIRE 608 -64 608 -160
WIRE 608 -64 544 -64
WIRE 640 -64 608 -64
WIRE 1504 -64 1504 -160
WIRE 1856 -64 1856 -128
WIRE 1856 -64 1504 -64
WIRE 1888 -64 1856 -64
WIRE 688 -48 688 -64
WIRE 1008 -48 1008 -80
WIRE 1008 -48 848 -48
WIRE 1584 16 1584 -80
WIRE 1584 16 1280 16
WIRE 1008 48 1008 -48
WIRE 1328 48 1008 48
WIRE 1888 48 1328 48
WIRE 1008 64 1008 48
WIRE 1072 64 1008 64
WIRE 1216 64 1216 -192
WIRE 1392 64 1392 -160
WIRE 1584 64 1584 16
WIRE 1584 64 1520 64
WIRE 544 80 544 -64
WIRE 1008 80 1008 64
WIRE 1216 80 1216 64
WIRE 1392 80 1392 64
WIRE 1072 144 1072 64
WIRE 1072 144 1056 144
WIRE 1280 144 1280 16
WIRE 1280 144 1264 144
WIRE 1328 144 1328 48
WIRE 1344 144 1328 144
WIRE 1520 144 1520 64
WIRE 1536 144 1520 144
WIRE 688 160 688 -48
WIRE 688 160 592 160
WIRE 848 160 848 -48
WIRE 848 160 688 160
WIRE 1008 160 1008 144
WIRE 1216 160 1216 144
WIRE 1392 160 1392 144
WIRE 1584 160 1584 144
WIRE 544 176 544 160
WIRE 1584 176 1584 160
WIRE 1008 192 1008 160
WIRE 1216 192 1216 160
WIRE 1392 192 1392 160
WIRE 544 272 544 176
WIRE 1584 288 1584 256
IOPIN 544 -272 In
IOPIN 544 272 In
IOPIN 1888 -64 Out
IOPIN 1888 48 Out
SYMBOL res 1568 160 R0
SYMATTR InstName R1
SYMATTR Value 4k
SYMBOL nmos4 1536 64 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 l=50n w=2u
SYMATTR InstName M6
SYMATTR Value N_50n
SYMBOL voltage 816 -320 R0
WINDOW 0 40 56 Left 2
WINDOW 3 40 84 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName VDD
SYMATTR Value 5
SYMBOL nmos4 640 -144 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 L=50n W=500n
SYMATTR InstName MSU3
SYMATTR Value N_50n
SYMBOL pmos4 1536 -80 M180
WINDOW 0 63 16 Left 2
WINDOW 123 56 100 Left 2
SYMATTR InstName M4
SYMATTR Value2 l=50n w=1u
SYMATTR Value P_50n
SYMBOL pmos4 592 -80 R180
WINDOW 0 63 16 Left 2
WINDOW 123 56 100 Left 2
SYMATTR InstName MSU2
SYMATTR Value2 L=1u W=500n
SYMATTR Value P_50n
SYMBOL pmos4 1264 -208 R180
WINDOW 0 63 16 Left 2
WINDOW 123 56 100 Left 2
SYMATTR InstName MA3
SYMATTR Value2 l=100n w=1u
SYMATTR Value P_50n
SYMBOL pmos4 1056 -80 R180
WINDOW 0 63 16 Left 2
WINDOW 123 56 100 Left 2
SYMATTR InstName M3
SYMATTR Value2 l=50n w=1u
SYMATTR Value P_50n
SYMBOL pmos4 1344 -208 M180
WINDOW 0 63 16 Left 2
WINDOW 123 56 100 Left 2
SYMATTR InstName MA4
SYMATTR Value2 l=100n w=1u
SYMATTR Value P_50n
SYMBOL nmos4 1344 64 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 l=100n w=500n
SYMATTR InstName M2
SYMATTR Value N_50n
SYMBOL nmos4 592 80 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 l=50n w=500n
SYMATTR InstName MSU1
SYMATTR Value N_50n
SYMBOL pmos4 1776 -128 R270
WINDOW 0 63 16 Left 2
WINDOW 123 56 100 Left 2
SYMATTR InstName M7
SYMATTR Value2 l=5u w=5u
SYMATTR Value P_50n
SYMBOL nmos4 1264 64 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 l=100n w=500n
SYMATTR InstName M5
SYMATTR Value N_50n
SYMBOL nmos4 1056 64 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 l=50n w=500n
SYMATTR InstName M1
SYMATTR Value N_50n
FLAG 544 -128 VDD
FLAG 688 -176 VDD
FLAG 1008 -128 VDD
FLAG 1008 -176 VDD
FLAG 1584 -128 VDD
FLAG 1584 -176 VDD
FLAG 1584 288 0
FLAG 1584 112 0
FLAG 1392 -256 VDD
FLAG 1392 -304 VDD
FLAG 1216 -256 VDD
FLAG 1216 -304 VDD
FLAG 1392 112 0
FLAG 1824 -176 VDD
FLAG 1776 -176 VDD
FLAG 1872 -176 VDD
FLAG 544 -272 VDD
FLAG 544 272 GND
FLAG 688 -96 0
FLAG 544 128 0
FLAG 1008 192 0
FLAG 1008 112 0
FLAG 1216 112 0
FLAG 1216 192 0
FLAG 1392 192 0
FLAG 1888 -64 Vbiasp
FLAG 1888 48 Vbiasn
FLAG 816 -192 0
FLAG 816 -320 VDD
TEXT 552 48 Left 2 ;start-up ckt
TEXT 1072 -416 Left 2 ;Plot Id(M6) and then Vbiasp and Vbiasn
TEXT 760 248 Left 2 !.dc VDD 0 1.2
TEXT 760 272 Left 2 !.include cmosedu_models.txt