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表面贴装型齐纳二极管。齐纳额定电压4.7V,测试电流20.0毫安。Surface mount zener diode. Nominal zener voltage 4.7V, test current 20.0mA.

内部齐纳钳位功能可提供电源线过电压保护。An internal Zener clamp protects against over-voltage conditions on the supply line.

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如果你可以承受更大的电压跌落的话,一个隐藏型的稳压管似乎更好一点。It's just that a buried zener is even better, if you can afford the higher voltage drop.

因此,稳压二极管电压漂移参数的检测具有重要的意义。Therefore, the examination of the zener diode voltage drift parameter has the vital significance.

齐纳参考在运输和校准期间要用电池保持上电。Zener references contain batteries that keep the unit under power during transport and calibration.

该LM1085电路包括1齐纳修剪带隙参考,电流限制和热关机。The LM1085 circuit includes a zener trimmed bandgap reference, current limiting and thermal shutdown.

另一导线经由二极管,优选地是齐纳二极管,导向基于IGBT的开关的输出端。Another line is directed via a diode, preferably a zener diode to the output of the IGBT-based switch.

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Sims大多使用那些设备来校准齐纳电压参考,也校准电压标准单元。Sims uses those setups mostly to calibrate Zener voltage references, but she also calibrates voltage standard cells.

硫化物组织细化的原因是作为第二相粒子钉扎晶界,硫化物颗粒细化组织满足Zener关系。The sulfides can refine the microstructure due to their pinning effect, and the reefing effect shows Zener relation.

在变压器的次级一侧有一个变阻器和齐纳二极管,它们起到进一步减小冲击脉冲的作用。At the secondary side of the transformer there is a varistor and Zener diodes which act to stepwise reduce the surge pulse.

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。In the modern electronic circuit instrument and the equipment, took the voltage datum the zener diode, has a more widespread application.

由于流过齐纳二极管的泄漏电流会在电阻器上产生电压降,所以希望使用低漏电的齐纳二极管。Since the leakage current through the zener diodes results in a voltage drop across the resistor, low leakage zener devices are desirable.

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本文以4125A发动机转速的测试为例,阐述了坐标平移器及其设计原理。The zener diode coordinate translator and its designing principle are expounded by taking the metering of RPM of 4125A engine for example.

只要按图28那样在阈值检测器中使用性能匹配的稳压二极管,那么这个信号发生器电路就可以做到与温度变化和电源电压变化无关。The generator may be made independent of temperature and supply voltage if the detector is clamped with matched zener diodes as shown in Figure 28.

我已经回到电容耦合从接收,也增添了齐纳二极管保护的CMOS部分,从静态的问题,可能一点点更好。I have gone back to capacitive coupling from the receiver and also added a zener diode to protect the CMOS parts from possible static issues a little bit better.

现代电压基准建立于使用集成晶体管和带状能隙基准、埋齐纳二极管和结场效应晶体管。Modern voltage references are constructed using the energy-band-gap voltage of integrated transistors, buried zener diodes, and junction field-effect transistors.

发现在足够高的电场下,价带中的电子可以穿过带隙进入导带,即有机聚合物中的齐纳隧穿现象。It is found that in a high electric field electrons can transit from the valence band to the conduction band, which is demonstrated to be Zener tunneling in organic semiconductors.

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光控MOS栅固态继电器是由MOS栅控晶闸管、开关三极管、光电耦合器、增强型MOSFET和齐纳二极管组成的新型开关器件。Optically triggered MOS gated solid state relay is a new switching device, which is composed of an MOS gated thyristor, a phototransistor, an enhanced mode MOSFET and a Zener diode.

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。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.