Title:
パルス幅変調出力の非同期シャットダウンを安全に扱う装置および方法
Document Type and Number:
Japanese Patent JP2006512008
Kind Code:
A
Abstract:
An apparatus and method for safely handling asynchronous shutdown of pulsewidth modulated output. A shutdown circuit controls asynchronous shutdown of a pulsewidth modulated stage to ensure that pulsewidth modulated signals of less duration than a minimum period does not occur at transition edges of the pulsewidth modulated signal, in which such short pulses may affect the proper operation of output circuitry.
Inventors:
Andersen, Jack Bee.
Kuddass, wasim
Kuddass, wasim
Application Number:
JP2004563964A
Publication Date:
April 06, 2006
Filing Date:
December 18, 2003
Export Citation:
Assignee:
Cirrus Logic,Inc.
International Classes:
H03F1/52; H03F3/217; H03K7/08; H03M1/82
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita