测试电源的输入瞬变和负载瞬变

Testing a Power Supply for Line and Load Transients

电源的输入瞬变和负载瞬变是表示电源对供电电源和负载电流产生突变的响应能力。电源的输出响应能够反应出电源对于因输入和负载跃变而产生的各种频率谐波的衰减能力。

Power supply specifications for line and load transients describe the response of a power supply to abrupt changes in line voltage and load current. The supply' output response demonstrates its ability to attenuate the various frequency components of a line or load step.