* Z:\home\khalils\Downloads\files\data\raw_asc\1928aee577c7_2_envelope_multiple_mos.asc
* Generated by LTspice 26.0.1 for Windows.
M1 N020 vgb 0 0 NMOS_VTL l=50n w=150n
M2 N019 N017 N020 0 NMOS_VTL l=50n w=150n
M3 N018 vgb N019 0 NMOS_VTL l=50n w=150n
M4 vd_m4 N017 N018 0 NMOS_VTL l=50n w=150n
C50f 0 vd_m4 {CL}
C2 N019 0 {CL}
C3 N018 vg {Cdec}
C4 N017 vg {Cdec}
C5 N020 vg {Cdec}
R1 N017 vgb {Rval}
V1 vgb 0 {Vgb}
R2 vg 0 50
S1 vg N022 N021 P001 MYSW
I1 0 N022 SINE(0 20uA 900Meg)
R3 N022 0 1Meg
V2 N021 P001 PULSE(0 -1 0 1f 1f 10u 20u)
M5 N013 vgb vd_m4 0 NMOS_VTL l=50n w=150n
M6 N009 N001 N013 0 NMOS_VTL l=50n w=150n
M7 N005 vgb N009 0 NMOS_VTL l=50n w=150n
M8 vd_m8 N001 N005 0 NMOS_VTL l=50n w=150n
C6 0 vd_m8 {CL}
C7 N009 0 {CL}
C8 N005 vg {Cdec}
C9 N001 vg {Cdec}
C10 N013 vg {Cdec}
R4 N001 vgb {Rval}
M9 N014 vgb vd_m8 0 NMOS_VTL l=50n w=150n
M10 N010 N002 N014 0 NMOS_VTL l=50n w=150n
M11 N006 vgb N010 0 NMOS_VTL l=50n w=150n
M12 vd_m12 N002 N006 0 NMOS_VTL l=50n w=150n
C11 0 vd_m12 {CL}
C12 N010 0 {CL}
C13 N006 vg {Cdec}
C14 N002 vg {Cdec}
C15 N014 vg {Cdec}
R5 N002 vgb {Rval}
M13 N015 vgb vd_m12 0 NMOS_VTL l=50n w=150n
M14 N011 N003 N015 0 NMOS_VTL l=50n w=150n
M15 N007 vgb N011 0 NMOS_VTL l=50n w=150n
M16 vd_m16 N003 N007 0 NMOS_VTL l=50n w=150n
C16 0 vd_m16 {CL}
C17 N011 0 {CL}
C18 N007 vg {Cdec}
C19 N003 vg {Cdec}
C20 N015 vg {Cdec}
R6 N003 vgb {Rval}
M17 N016 vgb vd_m16 0 NMOS_VTL l=50n w=150n
M18 N012 N004 N016 0 NMOS_VTL l=50n w=150n
M19 N008 vgb N012 0 NMOS_VTL l=50n w=150n
M20 vd_m20 N004 N008 0 NMOS_VTL l=50n w=150n
C21 0 vd_m20 {CL}
C22 N012 0 {CL}
C23 N008 vg {Cdec}
C24 N004 vg {Cdec}
C25 N016 vg {Cdec}
R7 N004 vgb {Rval}
.model NMOS NMOS
.model PMOS PMOS
.lib C:\users\khalils\AppData\Local\LTspice\lib\cmp\standard.mos
* f = 900MHz\nBR = 100Kb/s
.lib "C:\Users\giuli\Documents\LTspice\lib\sub\mosVTL.model.inc"
.model MYSW SW(Ron=1 Roff=100Meg Vt=-0.5)
.tran 0.05m
.param CL=25f
.param Cdec=25f
.param Rval=680k
* ENVELOPE DETECTOR:
* .op
.param Vgb=0.14
.backanno
.end

* LTspice schematic (.asc):
Version 4
SHEET 1 2012 680
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WIRE -560 384 -560 352
WIRE -336 384 -336 352
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FLAG 192 -448 0
FLAG 192 -240 0
FLAG 192 -48 0
FLAG 192 144 0
FLAG 384 -560 0
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FLAG -560 384 0
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FLAG -1904 -1392 0
FLAG -1904 -1200 0
FLAG -1904 -1008 0
FLAG -1712 -1712 0
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FLAG -1904 -880 vd_m4
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FLAG -352 -48 vgb
FLAG -2432 -1200 vgb
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FLAG -1024 -1392 0
FLAG -1024 -1200 0
FLAG -1024 -1008 0
FLAG -832 -1712 0
FLAG -880 -1216 0
FLAG -1024 -1728 vd_m12
FLAG -1488 -912 vg
FLAG -1024 -880 vd_m8
FLAG -1552 -1200 vgb
FLAG -144 -1600 0
FLAG -144 -1392 0
FLAG -144 -1200 0
FLAG -144 -1008 0
FLAG 48 -1712 0
FLAG 0 -1216 0
FLAG -144 -1728 vd_m16
FLAG -608 -912 vg
FLAG -144 -880 vd_m12
FLAG -672 -1200 vgb
FLAG 736 -1600 0
FLAG 736 -1392 0
FLAG 736 -1200 0
FLAG 736 -1008 0
FLAG 928 -1712 0
FLAG 880 -1216 0
FLAG 736 -1728 vd_m20
FLAG 272 -912 vg
FLAG 736 -880 vd_m16
FLAG 208 -1200 vgb
FLAG 192 -576 vd_m4
SYMBOL nmos4 144 96 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M1
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 144 -96 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M2
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 144 -288 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M3
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 144 -496 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M4
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SYMBOL cap 320 -592 R90
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SYMATTR Value {CL}
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WINDOW 3 39 43 Left 2
SYMATTR Value {CL}
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SYMBOL cap -32 -352 R90
WINDOW 0 0 32 VBottom 2
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SYMATTR InstName C3
SYMATTR Value {Cdec}
SYMBOL cap -32 -176 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value {Cdec}
SYMBOL cap -32 32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value {Cdec}
SYMBOL res -16 -64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value {Rval}
SYMBOL voltage -352 -48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -114 53 Left 2
SYMATTR Value {Vgb}
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SYMATTR InstName R2
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WINDOW 3 42 34 VRight 1
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL current -560 352 R180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 1
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value SINE(0 20uA 900Meg)
SYMBOL res -848 256 R0
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL voltage -432 96 R0
WINDOW 3 24 96 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PULSE(0 -1 0 1f 1f 10u 20u)
SYMATTR InstName V2
SYMBOL nmos4 -1952 -1056 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -1952 -1248 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
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WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -1952 -1648 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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SYMATTR Value {CL}
SYMBOL cap -1776 -1280 R0
WINDOW 3 39 43 Left 2
SYMATTR Value {CL}
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SYMBOL cap -2128 -1504 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value {Cdec}
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value {Cdec}
SYMBOL cap -2128 -1120 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value {Cdec}
SYMBOL res -2112 -1216 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value {Rval}
SYMBOL nmos4 -1072 -1056 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M9
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -1072 -1248 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M10
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -1072 -1440 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -1072 -1648 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
SYMBOL cap -896 -1744 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value {CL}
SYMBOL cap -896 -1280 R0
WINDOW 3 39 43 Left 2
SYMATTR Value {CL}
SYMATTR InstName C12
SYMBOL cap -1248 -1504 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C13
SYMATTR Value {Cdec}
SYMBOL cap -1248 -1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value {Cdec}
SYMBOL cap -1248 -1120 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C15
SYMATTR Value {Cdec}
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WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value {Rval}
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WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M13
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -192 -1248 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M14
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -192 -1440 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M15
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 -192 -1648 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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SYMATTR Value {CL}
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WINDOW 3 39 43 Left 2
SYMATTR Value {CL}
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SYMBOL cap -368 -1504 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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SYMATTR Value {Cdec}
SYMBOL cap -368 -1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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SYMATTR Value {Cdec}
SYMBOL cap -368 -1120 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
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SYMATTR Value {Cdec}
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WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value {Rval}
SYMBOL nmos4 688 -1056 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 688 -1248 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M18
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 688 -1440 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
SYMATTR InstName M19
SYMATTR Value2 l=50n w=150n
SYMBOL nmos4 688 -1648 R0
WINDOW 3 56 72 Left 1
SYMATTR Value NMOS_VTL
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SYMATTR Value2 l=50n w=150n
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WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C21
SYMATTR Value {CL}
SYMBOL cap 864 -1280 R0
WINDOW 3 39 43 Left 2
SYMATTR Value {CL}
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SYMBOL cap 512 -1504 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C23
SYMATTR Value {Cdec}
SYMBOL cap 512 -1328 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C24
SYMATTR Value {Cdec}
SYMBOL cap 512 -1120 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C25
SYMATTR Value {Cdec}
SYMBOL res 528 -1216 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value {Rval}
TEXT 568 -552 Left 2 ;f = 900MHz\nBR = 100Kb/s
TEXT 568 -480 Left 2 !.lib "C:\\Users\\giuli\\Documents\\LTspice\\lib\\sub\\mosVTL.model.inc"
TEXT 568 -448 Left 2 !.model MYSW SW(Ron=1 Roff=100Meg Vt=-0.5)
TEXT 568 -368 Left 2 !.tran 0.05m
TEXT 568 -328 Left 2 !.param CL=25f
TEXT 568 -288 Left 2 !.param Cdec=25f
TEXT 568 -248 Left 2 !.param Rval=680k
TEXT 568 -592 Left 2 ;ENVELOPE DETECTOR:
TEXT 752 -368 Left 2 ;.op
TEXT 568 -208 Left 2 !.param Vgb=0.14