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- current switching circuit 电流开关电路
- REPAIR OPEN IN TRUNK CYL SWITCH CIRCUIT. 维修断开的行李箱插孔开关电路。
- The relay needs to gather direct voltage and direct current, and switch circuit is needed for ping-pang type grouding fault protection for generator rator. 发电机保护装置接口的特点是有些保护需要采集直流量,以及乒乓式转子接地保护需要切换开关电路。
- On the basis of this control mode, another digital potentiometer circuit for weak current adjusting was designed and a switch circuit was designed to shift form one mode to the other. 课题在原有小电流信号手调电位器控制的基础上添加了数字电位器控制方式,并设计了一个切换开关电路用于这两种控制方式之间的切换。
- 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。
- 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 characteristics of a new zero current switching (ZCS) - PWM cell are analyzed. 分析了一个新的零电流开关(ZCS)单元电路的特性。
- The reference materials for the snubber circuit design are proivided theoretically in this paper.Futhermore.it analyzes a soft switching circuit that suits pulse power supply. 接着本文还探讨了一种适合特种脉冲电源的软开关电路，对这种软开关电路的工作过程进行了理论上的分析，并进行了仿真实验验证。
- 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。
- This paper puts forward a soft switching circuit of snubber type with a mutual inductance.The analysis result and parameter design method of the circuit are given. 提出了一种采用互感元件构成的缓冲式软开关电路的拓扑，同时给出了电路的分析结果和参数设计方法。
- The voltage signal measured by singlechip is output to a level switching circuit, which outputs the voltage signal to a liquid crystal display to display the voltage value. 本装置实时检测每一个基本单元的电压，当某一个或几个电压低于最低工作电压要求时，能及时的发出报警；
- 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.
- The measuring principle and circuit for the power factor in high current switching test of AC apparatus have been improved by making up FPGA and pushing on phase and investigates when the DFT switched on. 研究了采用FPGA芯片,利用智能化相位前推原理和离散傅里叶变换相结合来实现提高交流电器强电流通断试验功率因数和相位角测量准确度的原理和测量线路。
- By analysing the status quo of the soft switch circuit and resonant snubber,the paper presents an inverter with resonant snubber. 在分析目前软开关电路以及谐振缓冲器的发展现状基础上，给出了一种带有谐振缓冲器的逆变器实现方案。
- A phase shift converter can achieve zero voltage switching on the leading leg and zero current switching on the trailing leg by utilizing the reverse avalanche characteristics of IGBT. 利用IGBT的反向雪崩特性，实现伪相移变换器前臂零电压、尾臂零电流开关，使IGBT可在高开关频率下运行，且降低了开关损耗。
- The feature of zero current switching in the rectifier stage was implemented by inserting short periods of zero switching states around the points at which the rectifier stage commutes. 在此设计了一种特殊的换流策略,即在整流级换流前后,在逆变级插入零开关状态,保证了整流级的零电流换流特性。
- Unwanted electrical energy in a circuit that is unrelated to the desired signal, S-ources of noise are most often generated by some type of switching circuit,Common sources include switching voltage regulators and clocked sighals such as digitol crcuits. 指在一电路中与所要讯号无关的多余电能，杂讯的来源通常为某些形式的切换电路，常见的杂讯为切换式电压，调整器及时脉讯号，如一些数位电路。
- INTEGRATED CIRCUIT (IC): Small wafers of silicon etched or printed with extremely small electronic switching circuits; also called CHIPS. 集成电路：刻有或者印有非常小的电子开关电路的小硅晶片；也称作CHIPS。
- Guarding may also be necessary to prevent leakage current in low current test fixturing. Further information on guarding high impedance switching circuits is discussed in Section 5.4.2. 为防止小电流测试夹具中的漏流，也可能需要采用保护。关于高阻切换电流中保护的更多信息在第5.;4
