Invention Grant
US08169354B2 Apparatus and methods thereof for reducing energy consumption for PWM controlled integrated circuits in vehicles
有权
用于减少车辆中PWM控制集成电路的能量消耗的装置及其方法
- Patent Title: Apparatus and methods thereof for reducing energy consumption for PWM controlled integrated circuits in vehicles
- Patent Title (中): 用于减少车辆中PWM控制集成电路的能量消耗的装置及其方法
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Application No.: US12629603Application Date: 2009-12-02
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Publication No.: US08169354B2Publication Date: 2012-05-01
- Inventor: Khaled Douzane , Pascal Jullien
- Applicant: Khaled Douzane , Pascal Jullien
- Applicant Address: FR Valbonne, Sophia Antipolis
- Assignee: Scaleo Chip
- Current Assignee: Scaleo Chip
- Current Assignee Address: FR Valbonne, Sophia Antipolis
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Main IPC: H03M1/12
- IPC: H03M1/12
Abstract:
An apparatus, protocol and methods for reducing vehicle energy consumption and for precise electronic event control, by implementing full CPU off-loading, using pulse-width modulation (PWM) with analog feedback diagnosis enabling real-time operation. Accordingly, analog feedback is used for external integrated circuits (IC) controlled by a PWM output, for processes to be analyzed. The apparatus includes a microprocessor that integrates an autonomous PWM module and an analog-to-digital converter (ADC) group manager, each including register modules for enabling analog-to-digital signal conversion comparisons of PWM feedback data, and generating of an interrupt commands when required.
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