Title: Image suppression frequency mixer
Application Number: 200510022225 Application Date: 2005.12.06
Publication Number: 1808893 Publication Date: 2006.07.26
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H03D7/18,H03D7/00,H04B1/16
Applicant(s) Name: University of Electronic Science and Technology of Address: 610054
Inventor(s) Name: Yang Tao
Attorney & Agent:
Abstract:
     This invention relates to microwave image rejection mixer integration technique, which comprises Equal phase power dividing circuit, two couple resonance wave mixer units, two middle frequency filter circuit, equal zero or ninety degrees power dividing circuit and ninety remove phase circuit and power integration circuit, wherein, the former four units are integrated into one chip; the said dividing circuit is of resistance matched T joint network; the said couple resonance mixer unit adopts capacity loading technique and two mixer tubes; the middle frequency filter circuit is of one section ofλ/2 circuit wire.
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