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收集所有交通大學研究人員與學生個人或團體所發表之各項學術著作，涵蓋期刊論文、教師專書、學位論文等項。;;Collections of Publications of NCTU Researchers and Students Like Journal Papers and Thesis.

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Author: search.filters.author.Chang, Che-WeiSubject: search.filters.subject.MMIC

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    Design of Wide-IF-Band CMOS Mixer with LO Multiplier
    (2013)
    Tsai, Han-Ting
    ;
    Tseng, Pei-Ling
    ;
    Chang, Che-Wei
    ;
    Hu, Robert
    ;
    Jou, Christina F.
    This paper reports the development of K-band wide-IF-band CMOS mixer with LO multiplier suitable for wideband applications. To achieve such broad bandwidth, several design techniques-such as current-reuse differential-pair with LC resonance circuit, and simultaneous in-band gain peaking and off-band gain tailoring-have been analyzed and employed. The on-wafer measurement of this 17.4-26.1GHz TSMC 0.18 mu m CMOS mixer with LO doubler shows a -1dB conversion gain, 11dB noise figure, -6dBm input-referred 1dB compression point, 40dB RF-IF isolation, and 45dB LO-IF isolation at 8.7GHz. The chip size is 1400 x 1300 mu m(2).