Chin. J. Semicond. > 2006, Volume 27 > Issue 10 > 1707-1710

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A Low-Power High-Frequency CMOS Peak Detector

Li Xuechu, Gao Qingyun and Qin Shicai

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Abstract: A low-power,high-frequency CMOS peak detector is proposed.This detector can detect RF signal and base-band signal peaks.The circuit is designed using SMIC 0.35μm standard CMOS technology.Both theoretical calculations and post simulations show that the detection error is no more than 2% for various temperatures and processes when the input amplitude is larger than 400mV.The detection bandwidth is up to 10GHz,and its static current dissipation is less than 20μA.

Key words: CMOSpeak detectorlower powerhigh frequency

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    Received: 18 August 2015 Revised: 16 May 2006 Online: Published: 01 October 2006

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      Li Xuechu, Gao Qingyun, Qin Shicai. A Low-Power High-Frequency CMOS Peak Detector[J]. Journal of Semiconductors, 2006, In Press. Li X C, Gao Q Y, Qin S C. A Low-Power High-Frequency CMOS Peak Detector[J]. Chin. J. Semicond., 2006, 27(10): 1707.Export: BibTex EndNote
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      Li Xuechu, Gao Qingyun, Qin Shicai. A Low-Power High-Frequency CMOS Peak Detector[J]. Journal of Semiconductors, 2006, In Press.

      Li X C, Gao Q Y, Qin S C. A Low-Power High-Frequency CMOS Peak Detector[J]. Chin. J. Semicond., 2006, 27(10): 1707.
      Export: BibTex EndNote

      A Low-Power High-Frequency CMOS Peak Detector

      • Received Date: 2015-08-18
      • Accepted Date: 2006-02-24
      • Revised Date: 2006-05-16
      • Published Date: 2006-10-12

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