您要查找的是不是：
- current switch power 通用开关电源
- Study on Loss-Free Heavy Current Switching Power Supply Based on DSP 基于DSP的免损大电流开关电源研究
- Rober Mammano”switch power supply topology voltage mode vs current mode”Taxas instrument incorporate 1999. 梁适安”交换式电源供给器之理论与设计”全华科技图书”民国八十六年。
- Switch power OFF.Restart printer startup with all ink cartridges. 关闭电源。用所有墨盒重新启动打印机启动。
- ATX power circuit diagram，very good to the switch power designer. ATX电源电路原理图，对于从事开关电源设计的朋友很有帮助。
- Deeply comprehension in illuminate power supply or switch power supply theory. 对照明用电源或开关电源的原理有较为深刻的理解。
- Through studying the principle of dimmer and switch power supply, it was found that in some frequency points, by analyzing the phase of electric voltage and current it can tell if arc faults occur. 研究调光灯及开关电源的工作原理可以发现，通过分析回路中电压电流在某些频率点的相位信息，可以有效判别是否发生了故障电弧。
- This may require using a high current switch card for sourcing and a low voltage switch card for measuring. 这就可能需要利用一个大电流开关卡来提供电流，一个小电压开关卡用于测量。
- Best for switching power supplies. 最好用于交换电源.
- Compressor overloading protector,over charging relay,high/low voltage switch,frost-preventive switch,reverse current switch. 压缩机超载保护、过电流保护、高低压开关、温度开关、防冻开关、逆相保护.
- A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed. 提出了一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。
- The transmitting noise can reduce capability of power supply or attaint switch power supply. 由于传导型噪声会降低直流开关电源的性能，严重时会造成直流开关电源的损坏。
- The paper analyses the causes of the switch power supply damage of mine locomotives and puts forward the solution. 对煤矿井下架线电机车用开关稳压电源损坏的原因进行了分析,并提出了解决办法。
- Used in output fiter circuits and switching power supplies. 适用于输出滤波电路和小型开关电源。
- The parallel operation and current sharing technology in switching power supply. 开关电源并联运行及其均流技术。
- This new way has been validated by test, which will be quite practical for the design and EMI control of switch power. 对开关电源的设计和骚扰抑制具有现实的指导意义。
- Water will be magnetized again when go through the powerful magnetization current switch (Patent No.: 200420006260.1) and powerful magnetization scald-proof device after heated, and the water will become the active water which has been deep magnetized. 水加热后通过强磁化水流开关（专利号：200420006260.;1）和强磁化防烫器的两层再度磁化，使出水变成深度磁化的活性水。
- Key words: Switching Power Supply； Inverter； Auto control. 关键词：开关电源；逆变器；自动控制；
- To accomplish this, switch cards designed for current switching often use SPDT or Form C relays. 为了实现这一目的，为电流切换设计的开关卡往往采用SPDT或C型继电器。
- The measuring method of switch power supply EMI noise source internal impedance IA also disclosed. 同时还公开了利用本发明装置测定开关电源EMI噪声源内阻抗的方法。
