1) without current detection
无电流检测
1.
3 kinds of control methods for switching power supply without current detection are listed: sensorless current mode (SCM), duty feedback control (DFC) and one-cycle control.
从控制电路的电流检测角度对开关电源的控制方法进行了分析,介绍了3种不需要电流检测的开关电源控制方法:无传感器电流型(Sensorless Current Mode,SCM)控制、占空比反馈控制(Duty Feedback Control,DFC)和单周期控制(One-cycle Control),详细分析了其工作原理、性能特点以及关键波形,并在文章最后对上述3种无电流检测控制方法进行了比较归纳。
2) lossless current-sensing
无损电流检测
1.
It adopts a lossless current-sensing method and an improved low power current amplifier.
通过分析DC-DC电流模开关电源的结构,提出了一种新颖的低功耗无损电流检测技术,降低了开关电源的静态功耗。
3) reactive current detection
无功电流检测
1.
Based on the study of reactive power current detection for linear load in unbalanced system,a fast reactive current detection method is proposed to avoid the influence of low-pass filter on the detection speed and veracity of traditional FBD(Fryze-Buchholz-Dpenbrock method)-based current detection method.
通过对总平均功率和瞬时总电压均方根的直接计算,取消了传统FBD法无功电流检测中的低通滤波器,简化了检测方法,提高了无功电流的检测速度和检测准确性。
5) Lossless current sensing
无损耗电流检测
6) non-electric detection
无电检测
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条