The driver maintains precision laser diode current or stable photodiode current regulation.
该驱动器保持高精度激光二极管电流或稳定的光电二极管电流调整。
On the diode current equation in the experimental application of the existing problems are analyzed.
对二极管电流方程在实际应用中存在的问题进行了分析。
Its catch diode current sense (DA pin) protects the circuit during input voltage transients even at high switching frequencies.
其箝位二极管电流检测(da引脚)甚至在高开关频率的输入电压瞬态时也能保护电路。
According to the Maxwell equations, an analytic solution related with coaxial diode current, applied voltage and geometry parameters is obtained by introducing certain approximation.
从描述电子束运动的基本方程出发,引入一定条件下的近似,获得了一种实用的同轴二极管电流、电压与几何参数关系的近似解析解。
The front panel display monitors both the set points and the actual current delivered to the diode.
前面板显示器显示设置点以及提供给激光二极管的实际电流。
Some of these applications may include leakage current of capacitors, reverse diode leakage, or insulation resistance of cables or films.
这类应用可能包括电容器的漏电流、二极管反向漏电、电缆或薄膜的绝缘电阻等。
An ideal PV cell can be modeled as a light-induced current source in parallel with a diode.
理想PV电池的模型可以表示为一个感光电流源并联一个二极管。
Measure the reverse breakdown voltage by sourcing a specified re verse current bias, then measuring the voltage drop across the diode.
通过施加规定的反向偏流,然后测量二极管两端的电压,即可测得反向偏置电流。
Rectifier diodes cannot be used directly in parallel, because the diode heat resistance have differences, will reduce the reliability, it is better to a set of current of diode.
整流二极管不可直接并联使用,因为二极管的热电阻有差异,会使可靠性降低,最好用一组电流大的二极管。
The output current stability of semiconductor Laser Diode (LD) is an important parameter for judging its performance.
半导体激光器(LD)驱动器的输出电流稳定度是衡量其性能的一个重要指标。
Biggest positive the parameters associated with the lamp power rectifier current, the rated current value of the selected diode should be a peak current in ac bus at least more than 3 times.
最大正向整流电流该参数与灯功率有关,所选二极管的额定电流值至少应是交流母线中峰值电流的3倍以上。
In many test applications, the voltage and light output of the diode can be measured simultaneously using a fixed source current value.
在很多测试应用中,二极管的电压和发出的光可以利用大小固定的电流源同时测出来。
Diode: a semi-conductor or vacuum tube device which has two electrodes. It permits a current to flow from from cathode to anode only Used as a rectifier.
二极管:具有两个电极的半导体或空管。它只容电流从阴极流向阳极。可作整流器用。
Silicon power rectifier diode. Cathode to case. Repetitive peak reverse voltage 800v. Average rectified forward current 25a.
硅功率整流二极管。阴极情况。重复峰值反向电压800v。平均整流电流25a。
In many circuit this reverse current does not affect the convert characteristic and so the diode can also be considered as ideal during the turn-off transient.
在许多的电路中,二极管反向电流不会影响换流器特性,因此在关断过程中仍然可以视为理想的。
A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.
传感器利用注入结电流直接调频的半导体激光(LD)产生外差干涉,从而实现了干涉相位的线性检测。
The design of a laser diode(LD) driver that can generate multi-waveforms for the modulation of drive current was present in this paper.
设计了一种能对输出电流实现多种波形调制的半导体激光二极管(LD)驱动电源。
A radial insulation structure which is used in long pulse high current diode is introduced in this paper.
介绍了一种应用于长脉冲强流二极管的径向绝缘结构。
It is made clear through the theoretical analysis that the frequency shift is dependent on the modulation frequency, thermal time constant, bias current of the laser diode and so on.
理论分析表明频移幅度与调制频率、时间常数和半导体激光器的偏置电流等物理量有关。
After the introduction of the characteristics of semiconductor laser diode, the bias current supply of the laser driver and the automatic power control (APC) function were analyzed.
简要介绍了半导体激光器的温度特性的后,分析了激光驱动器偏置电流提供和自动功率控制(APC)功能。
The stable and constant control system of semiconductor laser diode includes constant current control, constant power control and constant temperature control.
半导体激光器稳恒控制系统包括恒电流控制、恒功率控制和恒温度控制三个方面。
Due to the excellent modulation characteristics of laser diode (LD), the infused current of the LD is modulated to make the intensity of the laser beam change with the modulation signal.
本文利用半导体激光器良好的调制特性,对其注入电流进行调制,使激光器输出光强随调制信号变化。
Differing from the usual model, the present model of PN diode consists of the effect of shunt conductance on the current.
与通常使用的PN结二极管模型不同,本文模型考虑了并联电导对电流的影响。
A diode placed in a circuit ACTS like a value, allowing current to flow in only one direction.
装在线路中的二极管像一个只允许电流按一个方向流动的阀门。
A diode placed in a circuit ACTS like a value, allowing current to flow in only one direction.
装在线路中的二极管像一个只允许电流按一个方向流动的阀门。
应用推荐