PEREC Classification of ac to Ac converters Same frequency Variable variable magnitude AC power frequency AC power AC power AC controllers Frequency converters

6.1 Basic principles 6.2 Some major PWM techniques in DC/AC inverters 6.3 PWM techniques with feedback control 6.4 PWM rectifiers

The concept of composite converter Composite converter Combination of two or more converters in cascaded connection Indirect ac to ac converters (AC-DC-AC converters) Composite converters ndirect dc to dc converters

第一章信号分析基础 第二章测试系统的特性 第三章电阻应变式传感器 第四章电感式传感器 第五章电容式传感器 第六章压电式传感器 第七章光电式传感器 第八章热电传感器 第九章记录仪器

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