In this paper several methods of the true RMS AC-DCconversion are exemplified, and the advantages of various methods are compared.
本文介绍几种真有效值交直流转换的方法，并对各种方法的优缺点进行了比较。
2
We can realize the control to the button state, Sampling and determine for parameters, the output and communication. And can complete the DC to ACconversion smoothly.
实现了对按键状态、参数采样和判定、输出及通信的有效控制，顺利地完成了由直流到交流的转换。
3
To describe the operating principle and control, this paper focuses on an example: a Z-source inverter for dc-ac power conversion needed in fuel cell applications.