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Electrical filter of cascaded surface acoustic wave resonators
Electrical filter of cascaded surface acoustic wave resonators
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机译:级联声表面波谐振器的电滤波器
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摘要
Surface acoustic wave resonators are used to provide band pass filters. The length of each resonator is related to the lumped constant inductor and capacitor values of the components of the low pass filter equivalent. This invention allows high frequency s.a.w. type filters to be constructed by reference to already available inductor and capacitor values from tables of low pass filter designs.
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