Keyword : unity coupler

Very Small MMIC Variable Frequency and Q Factor Active Bandpass Filters Using Novel Positive and Negative Feedback Design Techniques
Hideo SUWAKI Takashi OHIRA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/06/25
Vol. E76-C  No. 6 ; pp. 919-924
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functions and Size-Reductions)
MMICfilterfeedbackQ-factorunity coupler
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