Invention Grant
US07800446B2 Method and system for varying gain exponentially with respect to a control signal
有权
相对于控制信号以指数方式改变增益的方法和系统
- Patent Title: Method and system for varying gain exponentially with respect to a control signal
- Patent Title (中): 相对于控制信号以指数方式改变增益的方法和系统
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Application No.: US12378520Application Date: 2009-02-17
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Publication No.: US07800446B2Publication Date: 2010-09-21
- Inventor: Christopher Yong
- Applicant: Christopher Yong
- Applicant Address: US TX Carrollton
- Assignee: STMicroelectronics, Inc.
- Current Assignee: STMicroelectronics, Inc.
- Current Assignee Address: US TX Carrollton
- Main IPC: H03F3/45
- IPC: H03F3/45
Abstract:
A method for varying gain exponentially with respect to a control signal is provided. The method includes receiving a primary control signal. A secondary control signal is generated based on the primary control signal. The secondary control signal is provided to a variable gain amplifier and is operable to exponentially vary a gain for the variable gain amplifier with respect to the primary control signal.
Public/Granted literature
- US20090153246A1 Method and system for varying gain exponentially with respect to a control signal Public/Granted day:2009-06-18
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