Invention Grant
- Patent Title: Finite input response filter in a voltage-mode driver
- Patent Title (中): 电压模式驱动器中的有限输入响应滤波器
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Application No.: US13411446Application Date: 2012-03-02
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Publication No.: US08593217B1Publication Date: 2013-11-26
- Inventor: Lingkai Kong
- Applicant: Lingkai Kong
- Applicant Address: US CA San Jose
- Assignee: Xilinx, Inc.
- Current Assignee: Xilinx, Inc.
- Current Assignee Address: US CA San Jose
- Agent Gerald Chan
- Main IPC: H03K5/00
- IPC: H03K5/00

Abstract:
A FIR filter component for a voltage mode driver includes a first node, a second node, and a first switching component comprising a first transistor having a first drain/source, a gate, and a second drain/source, and also a second transistor having a first drain/source, a gate, and a second drain/source. The FIR filter component also includes a first tunable resistor coupled between the first node and a first potential, and a second tunable resistor coupled between the second node and a second potential, wherein the FIR filter component is configured to generate a first output signal at the first output node.
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