Invention Grant
US08830011B2 Band-pass filter using LC resonators 有权
带通滤波器使用LC谐振器

Band-pass filter using LC resonators
Abstract:
A band-pass filter includes an input node coupled to receive an oscillating input signal, an output node, and a first LC resonator coupled to a first node coupled between the input node and the output node and to a first power supply node coupled to provide a first voltage. The first LC resonator includes a first capacitor, and a first inductor coupled in series with the first capacitor. The output node is coupled to output a filtered response signal that includes at least one zero based on the oscillating input signal and the first LC resonator.
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