可编程逻辑器件在通用逆变器控制电路中的应用

Application of the Programmable Logic Device in General Inverter's Control Circuit

随着对通用逆变器要求的不断提高,作为控制电路核心的微处理器的资源有时已不能很好地满足控制电路设计的需要.结合分析采用传统数字电路进行扩展所存在的缺点,论述了可编程逻辑器件在通用逆变器控制电路中的应用,并通过设计实例说明可编程逻辑器件的使用可以极大地改善传统通用逆变器控制电路的设计.

The microprocessors are often used as the core of the general inverter's control circuit, but its resource is becoming more and more scarce, specially in some high performance design. After discussing the disadvantage of designing with traditional digital logic ICs, the application and advantage of using the programmable logic device in the control circuit of general inverter are discussed.