A Low-Power K-Band CMOS Current-Mode Up-Conversion Mixer Integrated with VCO

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概要

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• A low-power K-band CMOS current-mode up-conversion mixer is proposed. The proposed mixer is realized using four analog current-squaring circuits. This current-mode up-conversion mixer is fabricated in 0.13-µm 1P8M triple-well CMOS process, and has the measured power conversion gain of -5dB. The fabricated CMOS up-conversion mixer dissipates only 3.1mW from a 1-V supply voltage. The VCO can be tuned from 20.8GHz to 22.7GHz. Its phase noise is -108dBc/Hz at 10-MHz offset frequency. It is shown that the proposed mixer has great potential for low-voltage and low-power CMOS transmitter front-ends in advanced nano-CMOS technologies.

• （社）電子情報通信学会の論文
• 2009-10-01

著者

• WU Chung-Yu

  Department of Electronics Engineering, National Chiao-Tung University

• Wu Chung‐yu

  National Chiao‐tung Univ. Hsinchu Twn

• Wu Chung-yu

  Department Of Electronics Engineering National Chiao Tung University

• WANG Wen-Chieh

  Department of Electronics Engineering, National Chiao-Tung University

• Wang Wen-chieh

  Department Of Electronics Engineering National Chiao-tung University

• Wu Chung-yu

  Department Of Chemistry National Changhua University Of Education

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