Synthesis of CMOS OTA based communication circuit

Arabinda Roy, Sekhar Mandal, Baidya Nath Ray, Prasanta Ghosh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

In this paper a generalized design methodology for Operational Transconductance Amplifier (OTA) based current mode Radio Frequency (RF) communication circuit is proposed. Three novel communication circuits, Phase Lock Loop (PLL), Adaptive Delta Modulator (ADM) and data compressor have been simulated. In the first implementation, direct frequency modulation is used to realize PLL, while the second gives coded pulse modulation system, which employs sampling, quantizing and coding to convert analog waveforms into digital signals. Finally, the third circuit implements data compression in digital communication system. Performance of the circuits realized with OTAs has been demonstrated through SPICE simulation.

Original languageEnglish (US)
Title of host publicationProceedings of ICECE 2008 - 5th International Conference on Electrical and Computer Engineering
Pages107-112
Number of pages6
DOIs
StatePublished - Dec 1 2008
Event5th International Conference on Electrical and Computer Engineering, ICECE 2008 - Dhaka, Bangladesh
Duration: Dec 20 2008Dec 22 2008

Publication series

NameProceedings of ICECE 2008 - 5th International Conference on Electrical and Computer Engineering

Other

Other5th International Conference on Electrical and Computer Engineering, ICECE 2008
CountryBangladesh
CityDhaka
Period12/20/0812/22/08

ASJC Scopus subject areas

  • Computer Science Applications
  • Software
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Synthesis of CMOS OTA based communication circuit'. Together they form a unique fingerprint.

  • Cite this

    Roy, A., Mandal, S., Ray, B. N., & Ghosh, P. (2008). Synthesis of CMOS OTA based communication circuit. In Proceedings of ICECE 2008 - 5th International Conference on Electrical and Computer Engineering (pp. 107-112). [4769182] (Proceedings of ICECE 2008 - 5th International Conference on Electrical and Computer Engineering). https://doi.org/10.1109/ICECE.2008.4769182