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Narrow band-pass filter having resonators grouped into primary and secondary sets of different order
Narrow band-pass filter having resonators grouped into primary and secondary sets of different order
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机译:窄带通滤波器,其谐振器分为不同阶的初级和次级组
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摘要
A narrowband filter tuned at a center frequency. The filter comprises an input terminal, an output terminal, and a plurality of resonators coupled in cascade between the input terminal and the output terminal. Each of the resonators is tuned at a resonant frequency substantially equal to the center frequency. The resonant frequencies of a primary set of the resonators and a secondary set of the resonators are of different orders.
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