Paper Title:
2-Phase Symmetrical PWM Generator Using CPLD for Ultrasonic Motor Drive
  Abstract

Push-pull driving circuit is a type of commonly used driving circuit for ultrasonic motor. The symmetrical PWM signals are needed for the control of push-pull driver, and thus the motor. This paper introduces a novel 2-phase symmetrical PWM control signal generator that can be used with ultrasonic motor drive. The generator’s structure and operation is analyzed, and the actual realization using CPLD is also given out. The experimental results proved that, the design is correct.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 5: Computer-Aided Design in Materials Engineering
Edited by
Wu Fan
Pages
1513-1517
DOI
10.4028/www.scientific.net/AMR.383-390.1513
Citation
W. Y. Zhang, J. Z. Shi, "2-Phase Symmetrical PWM Generator Using CPLD for Ultrasonic Motor Drive", Advanced Materials Research, Vols. 383-390, pp. 1513-1517, 2012
Online since
November 2011
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Price
$32.00
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