介绍了一种借助单片机和PC机构成的开关电源功率因数分析系统。

A measuring and analysing system for power factor of switching power supply, based on MCS 51 and PC, is discussed.

youdao

介绍了一种借助单片机和PC机构成的开关电源功率因数分析系统。

A measuring and analysing system for power factor of switching power supply, based on MCS 51 and PC, is discussed.

youdao