Title:
バラストを制御するプログラム可能PWMモジュール
Document Type and Number:
Japanese Patent JP2004534372
Kind Code:
A
Abstract:
A programmable Pulse Width Modulation (PWM) generator is disclosed wherein a single module provides four different signals utilized to control a ballast for a light device. By changing the value in a single register, various waveforms are achieved.
Inventors:
One Shen Hong
Application Number:
JP2003511598A
Publication Date:
November 11, 2004
Filing Date:
June 21, 2002
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H05B41/24; H03K7/08; H05B41/36; H05B41/392; (IPC1-7): H05B41/392; H03K7/08; H05B41/24
Attorney, Agent or Firm:
Kosaku Sugimura