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。
To design and manufacture a constant-source with adjustable amplitude value and the test system, and to realize the examination of zener diode voltage drift parameter, is very important.
设计制作出一个幅值可调的恒流源及其测试系统，实现稳压二极管电压漂移参数的检测，至关重要。
Sample the negative voltage on the diode series with IGBT by Peak hold switch circuit, and cut-in A/D module in the DSP, compared with setting value.
通过电压峰值采样保持电路对IGBT串联二极管反压值进行采样，后经DSP A/D转换模块与反压设定值进行比较。
A diode (D1) avoids battery voltage to go back to the panel under no-light condition.
一个二极管(D1)，避免电池电压回到无光照条件下的面板。
To avoid imprecise voltage control due to varying diode drop, the sample is taken from the battery side, even if this means a very small power waste.
以避免由于不同的二极管的压降的不精确电压控制，样品取自在电池的一侧，即使这意味着一个非常小的电力浪费。
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。
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。
Light-emitted diode (LED) : a semiconductor diode which emits light when a voltage is applied. Commonly used in its short form: LED.
发光二极管：感受电压而发射光线的半导体二极管。
In the modern electronic circuit instrument and the equipment, took the voltage datum the zener diode, has a more widespread application.
在现代电子线路仪器和设备中，作为电压基准的稳压二极管，有着较广泛的应用。
When the diode is reverse biased, only a negligibly small leakage current flows through the device until the reverse breakdown voltage is reached.
当二极管反向偏置时，仅有很小的、可忽略的漏电流流过，除非是达到反向击穿电压。
The VF test is performed by sourcing a known current and measuring the resulting voltage drop across the diode.
VF测试需要提供一个已知的电流然后测量二极管上产生的电压降。
Using the averaged switch modeling approach, a non-linear large-signal averaged model of non-ideal PWM switch is derived, taking into account all parasitic resistances and threshold voltage of diode.
运用平均开关建模法，建立非理想PWM开关的非线性大信号平均模型，包含全部寄生电阻和二极管的正向压降。
A new approach to improve the high-voltage vertical double-diffused MOSFET (VDMOSFET) body-diode recovery speed is proposed.
提出了一种提高高压垂直双扩散MOS场效应晶体管(VDMOSFET)的体二级管恢复速度的新方法。
An automatic laser power control circuit comprises a laser diode package, a voltage adjusting unit and a polarity adjusting unit.
一种自动激光功率控制电路，包括：激光二极管封装件，电压调节单元和极性调节单元。
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。
At the same instant, Q3 sources current into R4 through D1, thereby pulling the voltage on R4 to a diode drop below the supply voltage.
与此同时，Q3的源电流通过D1流到R4，从而拉动R4的电压，使二极管电压降到低于电源。
The parts have a standard voltage input, which together with the differential reference input allows easy interface to an external temperature sensor, such as an RTD, thermistor, or diode.
两款器件都有一个标准电压输入，当与差分基准电压输入结合使用时，可方便地与一个外部温度传感器(如rtd、热敏电阻或二极管等)接口。
If the panel has a very low voltage output (less than 33 cells in series), it is an advantage to employ a Schottky diode in this place.
如果面板上有一个非常低的输出电压(小于33系列中的细胞)，这是一个优势，采用肖特基二极管，在这个地方。
The frequency response may also be controlled by a low voltage micro sized varicap, or a varactor diode, and instantiated as a tuned, resonant matching filter network residing with the antenna module.
频率响应也可以由低压微尺寸压控变容器或者变容二极管控制，并且可被例示为与天线模块共存的调谐的谐振匹配滤波器网络。
A new definition of reverse recovery softness K of fast diodes is given, and the relationship of reverse over voltage to the softness K of the fast diode is derived and verified by experiment.
给出了快速二极管软度K的新定义；推导出快速二极管反向过电压与软度K的关系，经试验证实了软度K与反向过电压的对应关系。
In this circuit, some measures are adopted, such as making constant current source as a rectifying load. It makes the voltage drop of the rectifying diode maintain a constance.
该电路采取以恒流源为整流负载等有关措施，使整流二极管的正向导通压降为一常数。
Transient voltage suppression diode is a diode form of high-performance protective devices.
瞬态电压抑制二极体是一种二极体形式的高效能保护器件。
Transient voltage suppression diode is a diode form of high-performance protective devices.
瞬态电压抑制二极体是一种二极体形式的高效能保护器件。
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