Invention Grant
- Patent Title: Method for providing a power on reset signal with a quadratic current compared to an exponential current
- Patent Title (中): 与指数电流相比，以二次电流提供上电复位信号的方法
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Application No.: US11598346Application Date: 2006-11-13
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Publication No.: US07772894B2Publication Date: 2010-08-10
- Inventor: Frederic Demolli , Thierry Soude , Daniel Payrard , Michel Cuenca
- Applicant: Frederic Demolli , Thierry Soude , Daniel Payrard , Michel Cuenca
- Applicant Address: US CA San Jose
- Assignee: Atmel Corporation
- Current Assignee: Atmel Corporation
- Current Assignee Address: US CA San Jose
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: H03L7/00
- IPC: H03L7/00
Abstract:
Aspects of the present invention include a method, apparatus and device for generating a power on reset (POR) signal in relation to the crossing point of two currents wherein at least one current is a quadratic function and the other is an exponential function, where each has a mathematical correlation to a function of a predetermined power supply voltage.
Public/Granted literature
- US20080111592A1 Method for providing a power on reset signal with a quadratic current compared to an exponential current Public/Granted day:2008-05-15
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