DDCC-Based Quadrature Oscillator with Grounded Capacitors and Resistors

Table 1

CMOS model used in simulation.

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.MODEL NMOS LEVEL = 3 UO = 460.5 TOX = 1.0E-8 TPG = 1 VTO = +0.62

JS = 1.08E-6 XJ = 0.15U RS = 417 RSH = 2.73 LD = 0.04U VMAX = 130E3 NSUB = 1.71E17

PB = 0.761 ETA = 0.00 THETA = 0.129 PHI = 0.905 GAMMA = 0.69 KAPPA = 0.10 CJ = 76.4E-5

MJ = 0.357 CJSW = 5.68E-10 MJSW = 0.302 CGSO = 1.38E-10 CGDO = 1.38E-10

CGBO = 3.45E-10 KF = 3.07E-28 AF = 1 WD = +0.11U DELTA = +0.42 NFS = 1.2E11 DELL = 0U

LIS = 2 ISTMP = 10 TT = 0.1E-9

.MODEL PMOS LEVEL = 3 UO = 100 TOX = 1.0E-8 TPG = 1 VTO = −0.58

JS = 0.38E-6 XJ = 0.10U RS = 886 RSH = 1.81 LD = 0.03U VMAX = 113E3 NSUB = 2.08E17

PB = 0.911 ETA = 00 THETA = 0.120 PHI = 0.905 GAMMA = 0.76 KAPPA = 2 CJ = 85E-5

MJ = 0.429 CJSW = 4.67E-10 MJSW = 0.631 CGSO = 1.38E-10 CGDO = 1.38E-10

CGBO = 3.45E-10 KF = 1.08E-29 AF = 1 WD = +0.14U DELTA = 0.81 NFS = 0.52E11 DELL = 0U

LIS = 2 ISTMP = 10 TT = 0.1E-9

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