Invention Grant
US07376409B2 Bandpass filter with integrated variable gain function using improved resistor array
有权
带通滤波器,具有集成可变增益功能,采用改进的电阻阵列
- Patent Title: Bandpass filter with integrated variable gain function using improved resistor array
- Patent Title (中): 带通滤波器,具有集成可变增益功能,采用改进的电阻阵列
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Application No.: US10879588Application Date: 2004-06-30
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Publication No.: US07376409B2Publication Date: 2008-05-20
- Inventor: Meng-An Pan
- Applicant: Meng-An Pan
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Squire, Sanders & Dempsey L.L.P.
- Main IPC: H04B1/10
- IPC: H04B1/10

Abstract:
The invention enables a gain adjustment in a receiver to improve signal quality by varying resistance of an input resistor array of a bandpass filter, the array having a plurality of resistors in series with switches that out of the path of the current when the resistors are in use.
Public/Granted literature
- US20050221789A1 Bandpass filter with integrated variable gain function using improved resistor array Public/Granted day:2005-10-06
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