摘要
介绍一种应用开关电源集成电路芯片UC3842实现的PWM功率输出电路,具有纹波小、效率高、输出容易控制等特点,适用于需要高效率直流输出控制的场合。
Power output circuit using the switch power supply integrated circuit chip UC3842 is introduced. It has the features of low ripple, high efficiency and the output controlled easily. It is applicable to the case that the high efficient control of the DC output is required.
出处
《电子测量技术》
2003年第6期36-36,38,共2页
Electronic Measurement Technology