Invention Grant
US08008927B1 Method and apparatus for ground bounce and power supply bounce detection
有权
用于地面反弹和电源反弹检测的方法和装置
- Patent Title: Method and apparatus for ground bounce and power supply bounce detection
- Patent Title (中): 用于地面反弹和电源反弹检测的方法和装置
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Application No.: US12405846Application Date: 2009-03-17
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Publication No.: US08008927B1Publication Date: 2011-08-30
- Inventor: Stanley Hronik
- Applicant: Stanley Hronik
- Applicant Address: US CA San Jose
- Assignee: Integrated Device Technology, Inc.
- Current Assignee: Integrated Device Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Heimlich Law, PC
- Agent Alan Heimlich, Esq.
- Main IPC: G01R31/02
- IPC: G01R31/02
Abstract:
A method and apparatus for ground bounce and power supply bounce detection in devices have been disclosed. In one case one input to a differential amplifier is coupled to a reference voltage and another input to the differential amplifier is coupled to a measurement point and the output of the differential amplifier is coupled to a flip flop. The flip flop has an output indicating when a bounce threshold is exceeded.
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