forward blocking voltage

简明释义

正向阻断电压

英英释义

例句

1.When testing the device, we found that the forward blocking voltage 正向阻断电压 was lower than expected.

在测试设备时，我们发现正向阻断电压 forward blocking voltage低于预期。

2.To ensure reliability, the forward blocking voltage 正向阻断电压 must exceed the maximum reverse voltage in the application.

为了确保可靠性，正向阻断电压 forward blocking voltage必须超过应用中的最大反向电压。

3.In this circuit design, we need to ensure that the forward blocking voltage 正向阻断电压 is sufficient to prevent reverse current flow.

在这个电路设计中，我们需要确保正向阻断电压 forward blocking voltage足够，以防止反向电流流动。

4.The manufacturer specifies a forward blocking voltage 正向阻断电压 rating for the component in the datasheet.

制造商在数据表中指定了该组件的正向阻断电压 forward blocking voltage额定值。

5.The diode can withstand a maximum forward blocking voltage 正向阻断电压 of 50 volts before breaking down.

该二极管在击穿之前可以承受最大正向阻断电压 forward blocking voltage为50伏特。

作文

In the realm of electronics, understanding various terminologies is crucial for both professionals and enthusiasts. One such term that often comes up in discussions about semiconductor devices is forward blocking voltage. This concept plays a significant role in the operation and efficiency of devices like diodes and thyristors. To grasp the importance of forward blocking voltage, we must first delve into the basics of how these components function.A diode is a semiconductor device that allows current to flow in one direction while blocking it in the opposite direction. When a diode is reverse-biased, it prevents current from passing through, but there is a limit to how much reverse voltage it can withstand before breakdown occurs. This limit is known as the reverse breakdown voltage. However, when we talk about forward blocking voltage, we refer to a different scenario.The forward blocking voltage is the maximum voltage that can be applied in the forward direction without causing the device to conduct current. In other words, it is the threshold voltage that must be exceeded for the diode or thyristor to start conducting. This characteristic is especially important for applications where precise control of current flow is necessary.For instance, in power electronics, thyristors are widely used for controlling high voltages and currents. These devices can remain in a non-conducting state until a certain forward blocking voltage is reached. Once this voltage is surpassed, the device will switch on and allow current to flow. Understanding the forward blocking voltage helps engineers design circuits that can operate safely and efficiently under varying conditions.Moreover, the forward blocking voltage is influenced by several factors, including temperature, material properties, and device geometry. As temperature increases, the forward blocking voltage may decrease, which can affect the overall performance of the circuit. Therefore, engineers must consider these variables when designing systems that utilize diodes and thyristors.In practical applications, knowing the forward blocking voltage is essential for selecting the right components for a specific circuit. For example, if a circuit requires a certain level of voltage to operate correctly, choosing a diode with an inadequate forward blocking voltage could lead to failure or malfunction of the entire system. This highlights the importance of understanding not only the forward blocking voltage itself but also how it integrates with other electrical parameters.In conclusion, the term forward blocking voltage is a vital concept in the field of electronics, particularly in the context of semiconductor devices. It represents the maximum voltage that can be applied in the forward direction without initiating current flow. A thorough understanding of this parameter allows engineers and technicians to design effective and reliable electronic systems. As technology continues to advance, the significance of mastering terms like forward blocking voltage will only increase, underscoring the need for continuous learning and adaptation in the ever-evolving field of electronics.

在电子学领域，理解各种术语对专业人士和爱好者来说至关重要。一个经常出现在讨论半导体器件中的术语是正向阻断电压。这个概念在二极管和晶闸管等器件的操作和效率中发挥着重要作用。要掌握正向阻断电压的重要性，我们首先必须深入了解这些组件的基本工作原理。二极管是一种半导体器件，允许电流沿一个方向流动，同时阻止其在相反方向上的流动。当二极管处于反向偏置时，它会阻止电流通过，但它能够承受的反向电压有一个极限，超过这个极限就会发生击穿。这一极限被称为反向击穿电压。然而，当我们谈论正向阻断电压时，我们指的是另一种情况。正向阻断电压是可以在正向施加而不导致器件导通的最大电压。换句话说，这是必须超过的阈值电压，以使二极管或晶闸管开始导电。这个特性在需要精确控制电流流动的应用中尤为重要。例如，在电力电子学中，晶闸管广泛用于控制高电压和电流。这些器件可以保持在非导通状态，直到达到某个正向阻断电压。一旦超过该电压，器件将切换到导通状态，允许电流流动。理解正向阻断电压帮助工程师设计能够在不同条件下安全高效运行的电路。此外，正向阻断电压受多种因素的影响，包括温度、材料特性和器件几何形状。随着温度的升高，正向阻断电压可能会降低，这会影响电路的整体性能。因此，工程师在设计利用二极管和晶闸管的系统时，必须考虑这些变量。在实际应用中，了解正向阻断电压对于选择适合特定电路的组件至关重要。例如，如果一个电路需要一定水平的电压才能正常工作，选择一个正向阻断电压不足的二极管可能会导致整个系统的故障或失效。这突显了不仅理解正向阻断电压本身的重要性，还理解它如何与其他电气参数集成的重要性。总之，术语正向阻断电压是电子学领域中的一个重要概念，特别是在半导体器件的背景下。它代表可以在正向施加而不引发电流流动的最大电压。对这一参数的透彻理解使工程师和技术人员能够设计有效且可靠的电子系统。随着技术的不断进步，掌握像正向阻断电压这样的术语的重要性只会增加，强调了在不断发展的电子领域中持续学习和适应的必要性。