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Saw resonator bandpass filter with asymetric apodized transducers to suppress a spurious response
Saw resonator bandpass filter with asymetric apodized transducers to suppress a spurious response
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机译:锯形谐振器带通滤波器,带有不对称变迹传感器,可抑制寄生响应
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摘要
In order to effectively suppress a spurious response appearing at a lower side of a passband of a two-pole type bandpass filter, an overlapped electrode portion of each of interdigital transducers is configured so as to reduce an influence of one standing wave resulting one of three longitudinal resonance modes.
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