Locke Lord LLP
Filter and operation method
A filter can perform two filtering processes. The filter includes a switching circuit, a first filter circuit, and a second filter circuit. The first filter circuit is coupled to the switching circuit. The second filter circuit is coupled to the switching circuit. The first filter circuit performs a first filtering process on an input signal according to a state of the switching circuit. The first filter circuit and the second filter circuit work together to perform a second filtering process on the input signal according to the state of the switching circuit.
REALTEK SEMICONDUCTOR CORPORATION
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inventional additional inventional inventional
Kai-Yin Yun-Tse
Liu Chen