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An embedded low power FIR filter

  • Gang Xu
  • Jiren Yuan
Publiceringsår: 2001
Språk: Engelska
Sidor: 230-233
Publikation/Tidskrift/Serie: Proceedings of the 2001 IEEE International Symposium on Circuits and Systems,
Volym: 4
Dokumenttyp: Konferensbidrag


A new sampler with embedded FIR filter was designed with the charge sampling technique. The filter functions by summing the weighted current on a passive capacitor and the weighting factors are decided by the FIR coefficients. The performance of the filter can well compete with conventional analog filter but with smaller area and less power consumption. A testing chip was designed with 2 V supply, 7 mW power consumption and 0.4 mm2 area in 0.35 μm CMOS technology


  • Electrical Engineering, Electronic Engineering, Information Engineering


IEEE International Symposium on Circuits and Systems, ISCAS, 2001

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