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Design of CMOS Integrated Q-enhanced RF Filters for Multi-Band/Mode Wireless Applications
Raw
cmos_bandpass_filter.asc
Version 4
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FLAG -128 784 0
FLAG 256 752 0
FLAG -432 448 0
FLAG -208 464 O1
FLAG -16 624 Vc
FLAG 80 784 Vb
FLAG 576 1056 0
FLAG 768 864 IN1
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FLAG 1152 560 Vb
FLAG 1328 560 Vc
FLAG 928 1056 0
FLAG 1712 864 IN2
SYMBOL pmos4 -80 304 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=12u L=0.18u
SYMATTR InstName M11
SYMATTR Value PM
SYMBOL nmos4 -80 544 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=1u L=0.18u
SYMATTR InstName M13
SYMATTR Value NM
SYMBOL nmos4 160 704 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=2u L=0.18u
SYMATTR InstName M1
SYMATTR Value NM
SYMBOL current 208 304 R0
SYMATTR InstName Ibia2
SYMATTR Value 1µA
SYMBOL voltage -432 304 M0
SYMATTR InstName Vdd
SYMATTR Value 1.8V
SYMBOL current 576 928 M0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Ibia1
SYMATTR Value 4µA
SYMBOL pmos4 624 672 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=20u L=0.18u
SYMATTR InstName M5
SYMATTR Value PM
SYMBOL cap 704 848 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName CIN1
SYMATTR Value 120f
SYMBOL pmos4 528 512 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=4u L=0.18u
SYMATTR InstName M3
SYMATTR Value PM
SYMBOL pmos4 848 272 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=0.3u L=0.18u
SYMATTR InstName M9
SYMATTR Value PM
SYMBOL current 864 80 M0
SYMATTR InstName IQ1
SYMATTR Value 1µA
SYMBOL pmos4 1152 272 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=0.4u L=0.18u
SYMATTR InstName M7
SYMATTR Value PM
SYMBOL current 1376 80 R0
SYMATTR InstName IQ2
SYMATTR Value 1µA
SYMBOL pmos4 1328 272 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=0.4u L=0.18u
SYMATTR InstName M8
SYMATTR Value PM
SYMBOL pmos4 1600 272 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=0.3u L=0.18u
SYMATTR InstName M10
SYMATTR Value PM
SYMBOL pmos4 2576 304 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=12u L=0.18u
SYMATTR InstName M12
SYMATTR Value PM
SYMBOL nmos4 2576 544 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=1u L=0.18u
SYMATTR InstName M14
SYMATTR Value NM
SYMBOL nmos4 2336 704 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=2u L=0.18u
SYMATTR InstName M2
SYMATTR Value NM
SYMBOL current 2288 304 M0
SYMATTR InstName Ibia3
SYMATTR Value 1µA
SYMBOL current 1920 928 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Ibia4
SYMATTR Value 4µA
SYMBOL pmos4 1872 672 R0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=20u L=0.18u
SYMATTR InstName M6
SYMATTR Value PM
SYMBOL cap 1792 848 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName CIN2
SYMATTR Value 120f
SYMBOL pmos4 1968 512 M0
WINDOW 123 56 100 Left 2
SYMATTR Value2 W=4u L=0.18u
SYMATTR InstName M4
SYMATTR Value PM
SYMBOL voltage 1152 544 M0
SYMATTR InstName Vb
SYMATTR Value 1.8V
SYMBOL voltage 1328 544 R0
SYMATTR InstName Vc
SYMATTR Value 1.1V
SYMBOL voltage 1616 912 M0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC -1
SYMATTR InstName VIN2
SYMATTR Value SINE(3.3 -1m 2g)
SYMBOL voltage 928 912 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName VIN1
SYMATTR Value SINE(3.3 1m 2g)
TEXT 16 -72 Left 2 !.lib mosfet_018.lib
TEXT 472 -72 Left 2 !.ac lin 1000 0.1 0.5g
TEXT 808 -72 Left 2 !;.tran 100n
Raw
cmos_bandpass_filter.plt
[AC Analysis]
{
Npanes: 2
{
traces: 1 {65538,0,"V(in1)-V(in2)"}
X: ('M',0,0.1,5e+007,5e+008)
Y[0]: (' ',4,1.998,0.0004,2.002)
Y[1]: ('m',1,-0.001,0.0002,0.001)
Volts: ('m',0,0,1,-0.002,0.0004,0.002)
Log: 0 0 0
PltMag: 1
},
{
traces: 1 {65542,0,"V(o1)-V(o2)"}
X: ('M',0,0.1,5e+007,5e+008)
Y[0]: (' ',1,0,0.4,4)
Y[1]: (' ',0,-100,20,100)
Volts: ('m',0,0,0,-0.016,0.002,0.002)
Log: 0 0 0
PltMag: 1
}
}
[Transient Analysis]
{
Npanes: 2
Active Pane: 1
{
traces: 1 {589826,0,"V(in1)-V(in2)"}
X: ('n',0,0,1e-008,1e-007)
Y[0]: ('m',1,-0.0024,0.0004,0.0024)
Y[1]: ('m',1,1e+308,0.0002,-1e+308)
Volts: ('m',0,0,1,-0.0024,0.0004,0.0024)
Log: 0 0 0
PltMag: 1
PltPhi: 1 0
},
{
traces: 1 {589830,0,"V(o1)-V(o2)"}
X: ('n',0,0,1e-008,1e-007)
Y[0]: ('m',1,-0.001,0.0002,0.001)
Y[1]: ('m',2,1e+308,0.0002,-1e+308)
Volts: ('m',0,0,1,-0.001,0.0002,0.001)
Log: 0 0 0
PltMag: 1
PltPhi: 1 0
}
}
Raw
mosfet_018.lib
* modified for use with LTSpice; DM 8/19/2008
*
* 0.18u CMOS process
*
* NMOS transistor model name: NM
* PMOS transistor model name: PM
*-----------------------------------------------------------------------
.subckt NM D G S B
+params: W=10u L=1u
M1 D G S B NM L={L} W={W} AS={1.1u*W} PS={2.2u+W} AD={1.1u*W} PD={2.2u+W}
.ends
* ----------------------------------------------------------------------
* NMOS transistor model
* ----------------------------------------------------------------------
.MODEL NM NMOS LEVEL=49
* ----------------------------------------------------------------------
************************* SIMULATION PARAMETERS ************************
* ----------------------------------------------------------------------
* format : LTspice
* model : MOS BSIM3v3
* ----------------------------------------------------------------------
* TYPICAL MEAN CONDITION
* ----------------------------------------------------------------------
+VERSION = 3.1 TNOM = 27 TOX = 4.1E-9
+XJ = 1E-7 NCH = 2.3549E17 VTH0 = 0.354505
+K1 = 0.5733393 K2 = 3.177172E-3 K3 = 27.3563303
+K3B = -10 W0 = 2.341477E-5 NLX = 1.906617E-7
+DVT0W = 0 DVT1W = 0 DVT2W = 0
+DVT0 = 1.6751718 DVT1 = 0.4282625 DVT2 = 0.036004
+U0 = 327.3736992 UA = -4.52726E-11 UB = 4.46532E-19
+UC = -4.74051E-11 VSAT = 8.785346E4 A0 = 1.6897405
+AGS = 0.2908676 B0 = -8.224961E-9 B1 = -1E-7
+KETA = 0.021238 A1 = 8.00349E-4 A2 = 1
+RDSW = 105 PRWG = 0.5 PRWB = -0.2
+WR = 1 WINT = 5e-9 LINT = 2.351737E-8
+DWG = 1.610448E-9
+DWB = -5.108595E-9 VOFF = -0.0652968 NFACTOR = 2.4901845
+CIT = 0 CDSC = 2.4E-4 CDSCD = 0
+CDSCB = 0 ETA0 = 0.0231564 ETAB = -0.058499
+DSUB = 0.9467118 PCLM = 0.8512348 PDIBLC1 = 0.0929526
+PDIBLC2 = 0.01 PDIBLCB = -0.1 DROUT = 0.5224026
+PSCBE1 = 7.979323E10 PSCBE2 = 1.522921E-9 PVAG = 0.01
+DELTA = 0.01 RSH = 6.8 MOBMOD = 1
+PRT = 0 UTE = -1.5 KT1 = -0.11
+KT1L = 0 KT2 = 0.022 UA1 = 4.31E-9
+UB1 = -7.61E-18 UC1 = -5.6E-11 AT = 3.3E4
+WL = 0 WLN = 1 WW = 0
+WWN = 1 WWL = 0 LL = 0
+LLN = 1 LW = 0 LWN = 1
+LWL = 0 CAPMOD = 2 XPART = 0.5
+CGDO = 7.7E-10 CGSO = 7.7E-10 CGBO = 1E-12
+CJ = 1.010083E-3 PB = 0.7344298 MJ = 0.3565066
+CJSW = 2.441707E-10 PBSW = 0.8005503 MJSW = 0.1327842
+CJSWG = 3.3E-10 PBSWG = 0.8005503 MJSWG = 0.1327842
+CF = 0 PVTH0 = 1.307195E-3 PRDSW = -5
+PK2 = -1.022757E-3 WKETA = -4.466285E-4 LKETA = -9.715157E-3
+PU0 = 12.2704847 PUA = 4.421816E-11 PUB = 0
+PVSAT = 1.707461E3 PETA0 = 1E-4 PKETA = 2.348777E-3
*-----------------------------------------------------------------------
.subckt PM D G S B
+params: W=10u L=1u
M1 D G S B PM L={L} W={W} AS={1.1u*W} PS={2.2u+W} AD={1.1u*W} PD={2.2u+W}
.ends
* ----------------------------------------------------------------------
* PMOS transistor model
* ----------------------------------------------------------------------
.MODEL PM PMOS LEVEL=49
* ----------------------------------------------------------------------
************************* SIMULATION PARAMETERS ************************
* ----------------------------------------------------------------------
* format : LTSPICE
* model : MOS BSIM3v3
* ----------------------------------------------------------------------
* TYPICAL MEAN CONDITION
* ----------------------------------------------------------------------
+VERSION = 3.1 TNOM = 27 TOX = 4.1E-9
+XJ = 1E-7 NCH = 4.1589E17 VTH0 = -0.4120614
+K1 = 0.5590154 K2 = 0.0353896 K3 = 0
+K3B = 7.3774572 W0 = 1E-6 NLX = 1.103367E-7
+DVT0W = 0 DVT1W = 0 DVT2W = 0
+DVT0 = 0.4301522 DVT1 = 0.2156888 DVT2 = 0.1
+U0 = 128.7704538 UA = 1.908676E-9 UB = 1.686179E-21
+UC = -9.31329E-11 VSAT = 1.658944E5 A0 = 1.6076505
+AGS = 0.3740519 B0 = 1.711294E-6 B1 = 4.946873E-6
+KETA = 0.0210951 A1 = 0.0244939 A2 = 1
+RDSW = 127.0442882 PRWG = 0.5 PRWB = -0.5
+WR = 1 WINT = 5.928484E-10 LINT = 3.468805E-8
+DWG = -2.453074E-8
+DWB = 6.408778E-9 VOFF = -0.0974174 NFACTOR = 1.9740447
+CIT = 0 CDSC = 2.4E-4 CDSCD = 0
+CDSCB = 0 ETA0 = 0.1847491 ETAB = -0.2531172
+DSUB = 1.5 PCLM = 4.8842961 PDIBLC1 = 0.0156227
+PDIBLC2 = 0.1 PDIBLCB = -1E-3 DROUT = 0
+PSCBE1 = 1.733878E9 PSCBE2 = 5.002842E-10 PVAG = 15
+DELTA = 0.01 RSH = 7.7 MOBMOD = 1
+PRT = 0 UTE = -1.5 KT1 = -0.11
+KT1L = 0 KT2 = 0.022 UA1 = 4.31E-9
+UB1 = -7.61E-18 UC1 = -5.6E-11 AT = 3.3E4
+WL = 0 WLN = 1 WW = 0
+WWN = 1 WWL = 0 LL = 0
+LLN = 1 LW = 0 LWN = 1
+LWL = 0 CAPMOD = 2 XPART = 0.5
+CGDO = 7.11E-10 CGSO = 7.11E-10 CGBO = 1E-12
+CJ = 1.179334E-3 PB = 0.8545261 MJ = 0.4117753
+CJSW = 2.215877E-10 PBSW = 0.6162997 MJSW = 0.2678074
+CJSWG = 4.22E-10 PBSWG = 0.6162997 MJSWG = 0.2678074
+CF = 0 PVTH0 = 2.283319E-3 PRDSW = 5.6431992
+PK2 = 2.813503E-3 WKETA = 2.438158E-3 LKETA = -0.0116078
+PU0 = -2.2514581 PUA = -7.62392E-11 PUB = 4.502298E-24
+PVSAT = -50 PETA0 = 1E-4 PKETA = -1.047892E-4
* ----------------------------------------------------------------------
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