Invention Grant
US08659239B2 Circuit and method for providing absolute information for floating grounded integrated circuit
有权
用于为浮动接地集成电路提供绝对信息的电路和方法
- Patent Title: Circuit and method for providing absolute information for floating grounded integrated circuit
- Patent Title (中): 用于为浮动接地集成电路提供绝对信息的电路和方法
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Application No.: US13189968Application Date: 2011-07-25
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Publication No.: US08659239B2Publication Date: 2014-02-25
- Inventor: Chia-Wei Liao , Roland Van Roy , Jing-Meng Liu , Leng-Nien Hsiu
- Applicant: Chia-Wei Liao , Roland Van Roy , Jing-Meng Liu , Leng-Nien Hsiu
- Applicant Address: TW Chupei, Hsin-Chu
- Assignee: Richtek Technology Corporation
- Current Assignee: Richtek Technology Corporation
- Current Assignee Address: TW Chupei, Hsin-Chu
- Agency: Tung & Associates
- Main IPC: H05B37/02
- IPC: H05B37/02

Abstract:
The present invention discloses a circuit and a method for providing absolute information for floating grounded integrated circuit. The method includes: receiving an absolute information sense signal carrying absolute information; converting the absolute information sense signal to a current signal; and generating an internal reference signal according to the current signal, wherein the internal reference signal or a relationship between the internal reference signal and a floating ground level is related to the absolute information.
Public/Granted literature
- US20120187997A1 CIRCUIT AND METHOD FOR PROVIDING ABSOLUTE INFORMATION FOR FLOATING GROUNDED INTEGRATED CIRCUIT Public/Granted day:2012-07-26
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