摘要
研究了一种用于电源的新型SPWM控制电路,它具有电路结构简单、性能优良、可靠性高,能实现不同的PWM调制策略以及较大的通用性等.由于电路中引入了“交流瞬时值负反馈”的概念,使电路逆变电源输出波形具有较低的失真度.
A novel SPWM control circuit for an inverter power supply is proposed in the paper. It has quite good characteristics and is quite simple, reliable and versatible. The concept of 'alternative instantaneous negative feedback' is introduced in the circuit, so the system has a lower total distortion of the output of the inverter.
出处
《电力电子技术》
CSCD
北大核心
1994年第1期37-40,共4页
Power Electronics