Invention Grant
- Patent Title: Band-pass filter using LC resonators
- Patent Title (中): 带通滤波器使用LC谐振器
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Application No.: US13282642Application Date: 2011-10-27
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Publication No.: US08830011B2Publication Date: 2014-09-09
- Inventor: Jun-De Jin , Tzu-Jin Yeh
- Applicant: Jun-De Jin , Tzu-Jin Yeh
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Duane Morris LLP
- Main IPC: H03H7/075
- IPC: H03H7/075 ; H03H7/01

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.
Public/Granted literature
- US20130106532A1 BAND-PASS FILTER USING LC RESONATORS Public/Granted day:2013-05-02
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