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LTCC based electronically tunable multilayer microstrip-stripline combline filter
LTCC based electronically tunable multilayer microstrip-stripline combline filter
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机译:基于LTCC的电子可调多层微带-带状梳状线滤波器
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摘要
An embodiment of the present invention provides an apparatus, comprising a multilayer filter including a first resonator on a first layer of dielectric material or low-temperature-co fired-ceramic, a second resonator coupled to the first resonator on a second layer of dielectric material or low-temperature-co fired-ceramic, a third resonator coupled to the second resonator and cross coupled to the first resonator, and wherein a voltage tunable dielectric capacitor is connected to at least one of the resonators to electrically tune the multilayer filter.
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