Title :
Distortion Analysis of a Three-Terminal MOS-Based Discrete-Time Parametric Amplifier
Author :
Shrimali, Hitesh ; Chatterjee, Shouri
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Delhi, New Delhi, India
Abstract :
Distortion associated with a three-terminal MOS parametric amplifier has been analyzed using Volterra series. A prototype design of an nMOS-based parametric amplifier with supporting circuits was integrated on a standard 0.13-μm CMOS technology. The measurement results and the theoretical characterization show a mean percentage error of 16% and 1.25% for second harmonic (A2) and third harmonic (A3), respectively.
Keywords :
CMOS integrated circuits; Volterra series; distortion; harmonic analysis; parametric amplifiers; CMOS technology; Volterra series; distortion analysis; mean percentage error; prototype design; second harmonic; size 0.13 mum; third harmonic; three-terminal MOS-based discrete-time parametric amplifier; Capacitance; Distortion measurement; Harmonic analysis; Integrated circuit modeling; Logic gates; Mathematical model; Voltage measurement; Discrete-time systems; harmonic analysis; harmonic distortion; nonlinear systems; varactors;
Journal_Title :
Circuits and Systems II: Express Briefs, IEEE Transactions on
DOI :
10.1109/TCSII.2011.2172710