In this paper, ring type diode phase-sensing circuits for protective relaying are discussed.
本文对继电保护装置中应用的二极管环形相敏电路进行了探讨。
The invention belongs to the technical field of microelectronics, and in particular discloses a PN (positive-negative) junction and Schottky junction mixed type diode and a preparation method thereof.
本发明属于微电子技术领域，具体公开了一种PN结和肖特基结混合式二极管及其制备方法。
The small signal analysis of laser diode type all optical wavelength converter is presented using carrier depletion, and the frequency response function is given.
理论上基于载流子消耗机制，对激光器型波长转换器进行了小信号分析，给出了频率响应函数。
This type of system is active warning systems from photodiode, luminous diode, the circuit and was enlarged circuit.
本系统属于主动型报警系统，由光电二极管、发光二极管、放大电路及报警电路组成。
The torque ripple caused by diode freewheeling of the inactive phase during non-commutation state of PM brushless DC motor(BLDCM)when using the PWM_ON type of pulse width modulation was analyzed.
分析了传统的PWM_ON调制方式对无刷直流电动机在非换相期间由于截止相的反并联二极管续流而导致转矩脉动的原因。
A diode can be arranged between the supply voltage and the depleted type transistor.
在供应电压与耗乏型晶体管之间可设置一个二极管。
A new type of passive solar heating element, fluid convective thermic diode with partition, is developed.
对一种新型的太阳能采暖部件——隔板式液体对流二极管进行了实验研究。
Amber HCE-relay. Miniature relay for wide applications. 1 form C. Coil voltage 240 V AC. Light emitting diode wired, plug-in. Standard type.
琥珀HCE -继电器。继电器广泛的应用。1表C线圈电压240伏交流电。有线发光二极管，插件。标准型。
A method based on pulse injection was put forward to test the light-current-voltage (LIV) characteristics of laser diode (LD), and a new type of pulse measurement system was developed.
为精确测试半导体激光器(LD)的光功率-电流-电压(LIV)特性，提出一种基于脉冲注入调制的方法，并据此研制新型的LD脉冲测试系统。
The automatic laser power control circuit provides an advantage that a monitor diode included in the laser diode package can be compatibly used regardless of its ground type.
激光二极管封装件中包括的监视二极管能兼容使用，而不管其接地类型。
Based on this analysis we have designed two type lens ducts and the coupling efficiency as high as 84% with quasi CW laser diode array was obtained for ar uncoated lens duct.
基于这种分析，我们设计了两种结构的透镜导管，用激光二极管阵列实验测得未镀抗反膜的透镜导管的耦合效率高达84%。
Based on this analysis we have designed two type lens ducts and the coupling efficiency as high as 84% with quasi CW laser diode array was obtained for ar uncoated lens duct.
基于这种分析，我们设计了两种结构的透镜导管，用激光二极管阵列实验测得未镀抗反膜的透镜导管的耦合效率高达84%。
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