Broad-band 180 deg phase shift section in X band
Abstract
The use of an interdigitaded coupler and a pair of switching circuits composed of appropriate diodes and two-stub matching circuits is experimentally shown to produce a broad-band reflection-type 180 deg phase shift section operating at 8.50-10.50 GHz with plus or minus 2 deg error when fabricated using microwave integrated circuit techniques.
- Publication:
-
IEEE Transactions on Microwave Theory Techniques
- Pub Date:
- March 1975
- DOI:
- 10.1109/TMTT.1975.1128552
- Bibcode:
- 1975ITMTT..23..307Y
- Keywords:
-
- Broadband;
- Coupling Circuits;
- Integrated Circuits;
- Microwave Circuits;
- Phase Shift Circuits;
- Switching Circuits;
- Couplers;
- Digital Systems;
- Electrical Impedance;
- Equivalent Circuits;
- Frequency Response;
- Junction Diodes;
- P-I-N Junctions;
- Electronics and Electrical Engineering