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Universal Microwave Technology, Inc

Jung-Chin Hsu

Yu-Cheng Chen

Jen-Ti Peng

Chun-wei Chen

Chun-Kai Wang

Sheng-Feng Yeh

Chun-Yu Chu

Wun-Kai Wu

Feng-Yuan Huang

Sheng-Ho Chang

Guo-Hong Li

A millimeter wave filter fine-tuning structure includes a resonant cavity, a fine-tuning cavity disposed at the edge of the resonant cavity, a fine-tuning cavity coupled to the resonant cavity, and plural adjusting screws disposed and inserted in the fine-tuning cavity, and the distance between the adjusting screws and the resonant cavity may be used to adjust the resonant frequency of the filter.

Millimeter wave filter fine-tuning structure

A filter capable of adjusting frequency and bandwidth for dynamically setting at least one of the filter center frequency and bandwidth includes a first movable member, a second movable member, an upper casing, a lower casing, multiple conductive clamping members, a cavity and a driving module. The first and second movable members have multiple first and second lugs formed on the first and second boards respectively. The upper and lower casings have multiple upper and lower openings corresponsive to the first lugs and the second lugs respectively. The conductive clamping members are corresponsive to the upper openings and the lower openings. The cavity has multiple chambers and multiple connecting portions. The driving module changes the position of the first movable member to determine the filter center frequency and the position of the second movable member to determine the bandwidth.

Filter capable of adjusting frequency and bandwidth

Growing community of inventors

Taipei, Taiwan

Jung-Chin Hsu