Invention Grant
US08487691B1 AC noise suppression from a bias signal in high voltage supply/low voltage device
有权
高压电源/低压器件偏置信号的交流噪声抑制
- Patent Title: AC noise suppression from a bias signal in high voltage supply/low voltage device
- Patent Title (中): 高压电源/低压器件偏置信号的交流噪声抑制
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Application No.: US13494282Application Date: 2012-06-12
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Publication No.: US08487691B1Publication Date: 2013-07-16
- Inventor: Pankaj Kumar , Pramod Parameswaran , Vani Deshpande , Makeshwar Kothandaraman
- Applicant: Pankaj Kumar , Pramod Parameswaran , Vani Deshpande , Makeshwar Kothandaraman
- Applicant Address: US CA San Jose
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA San Jose
- Agency: Christopher P. Maiorana, PC
- Main IPC: G05F1/10
- IPC: G05F1/10
Abstract:
An apparatus comprising a first circuit, a second circuit, and a third circuit. The first circuit may be configured to generate a first control voltage and a second control voltage. The second circuit may be configured to generate a bias signal in response to the first control voltage and the second control voltage. The third circuit may be configured to generate a filtered signal in response to the bias signal. The filtered signal may be added to the first control voltage and the second control voltage to provide AC noise suppression when generating the bias signal.
Information query
IPC分类:
