Design of nonlinear analogue circuits using switched-current technique

X. Zeng, P. S. Tang, Chi Kong Tse

Research output: Journal article publicationJournal articleAcademic researchpeer-review

2 Citations (Scopus)


Nonlinear sampled-data signal processing is a new and relatively unexplored application area for switched-current (SI) techniques which have been successfully applied to conventional linear filter design. This paper proposes a systematic approach to designing nonlinear analogue circuits using switched-current techniques. The proposed design methodology is general, simple, straightforward and effective. The proposed switched-current circuits present merits of simple circuit configuration, low voltage and low fabrication cost, compared to the voltage-domain counterparts. This paper demonstrates the potential use of switched-current techniques for general sampled-data signal processing using standard digital MOS process technology.
Original languageEnglish
Pages (from-to)144-151
Number of pages8
JournalChinese Journal of Electronics
Issue number2
Publication statusPublished - 1 Apr 1999

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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