A 0.35 μm CMOS AM demodulator

Abstract : This paper presents a 0.35 lm CMOS AM demodulator circuit. Design details, simulations and measurements results of the monolithic implementation of a highly accurate synchronous rectifier are shown. The cir- cuit implements an envelope detector with a ±1.5 V output swing on a 15 pF load. It dissipates 15 mW from a ±2.5 V voltage supply, and presents SNR = 81 dB measured at a THD =-40 dB for an input signal having 100% modulation index.
Complete list of metadatas

https://hal-centralesupelec.archives-ouvertes.fr/hal-01417139
Contributor : Pietro Maris Ferreira <>
Submitted on : Thursday, December 15, 2016 - 12:24:46 PM
Last modification on : Thursday, October 26, 2017 - 3:10:03 PM

Identifiers

  • HAL Id : hal-01417139, version 1

Collections

Citation

Pietro Maris Ferreira, Fernando Antonio Pinto Baruqui, Antonio Petraglia. A 0.35 μm CMOS AM demodulator. Analog Integrated Circuits and Signal Processing, Springer Verlag, 2008, 57 (1-2), pp.89-96. ⟨hal-01417139⟩

Share

Metrics

Record views

46