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Inventor:

陈光松 (陈光松.) [1]

Indexed by:

incoPat

Abstract:

本实用新型提供一种晶闸管电流源逆变器最优 脉宽调制(PWM)信号发生器,它属于电子学应用及 变频调速技术领域。本实用新型的结构特征是压- 频变换器将0—10V直流电压信号转换为脉冲列输 出,并经过二片四位同步计数器,送到可编程序只读 存贮器(EPROM)的地址线,读出固化在EPROM 内最优PWM波形去触发晶闸管,PWM脉冲波形的 模式由自动模式选择器选择,触发脉冲相序由正反转 切换逻辑控制。它是一种结构简单,价格低廉的最优 PWM信号发生器。

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Patent Info :

Type: 实用新型

Patent No.: CN92226537.2

Filing Date: 1992/6/24

Publication Date: 1994/1/19

Pub. No.: CN2153903Y

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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