Highly programmable gain and cutoff frequency multi-channel data acquisition chip

Jan Michael Stevenson, Gunhee Han, Edgar Sanchez-Sinencio

Research output: Contribution to conferencePaperpeer-review

Abstract

The design of a generalized programmable data acquisition chip is introduced. The chip has two separate channels, each consisting of a variable gain low-noise preamplifier, a local anti-aliasing filter and a switched-capacitor lowpass filter with programmable cutoff frequency (0.5 Hz to 2 kHz). Experimental results from the 2 μm CMOS fabricated chips are in good agreement with the theoretical results.

Original languageEnglish
Pages320-323
Number of pages4
Publication statusPublished - 1997
EventProceedings of the 1997 40th Midwest Symposium on Circuits and Systems. Part 1 (of 2) - Sacramento, CA, USA
Duration: 1997 Aug 31997 Aug 6

Other

OtherProceedings of the 1997 40th Midwest Symposium on Circuits and Systems. Part 1 (of 2)
CitySacramento, CA, USA
Period97/8/397/8/6

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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