Accession Number : ADD007508

Title :   Microstrip Open Ring Resonator Oscillators.

Descriptive Note : Patent,


Personal Author(s) : Gerlach,Horst W A

Report Date : 22 Jan 1980

Pagination or Media Count : 9

Abstract : A microstrip circuit which features a pair of open ring resonators sections adapted to oscillate independently in their even mode. In a preferred form, the ring resonator sections are each driven by a TRAPATT diode, and include a load circuit which combines the individual power outputs to a common load. Tuning stubs and the like may be provided to reactively trap harmonics in order to initiate the desired TRAPATT mode, and additional ring resonators may be interposed between the driving circuit and the load to filter the fundamental frequency, if desired. Other configurations permit power to combined from two or more sets of dual ring resonators. (Author)

Descriptors :   *Patents, *TRAPATT devices, *Resonators, *Microwave oscillators, Integrated circuits, Microwave filters, Strip transmission lines

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE