Citation: |
Li Xuechu, Gao Qingyun, Qin Shicai. A Low-Power High-Frequency CMOS Peak Detector[J]. Journal of Semiconductors, 2006, 27(10): 1707-1710.
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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.
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A Low-Power High-Frequency CMOS Peak Detector
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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.-
Keywords:
- CMOS,
- peak detector,
- lower power,
- high frequency
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References
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Proportional views