supply voltage

简明释义

电源电压

英英释义

例句

1.The supply voltage of this power adapter is 12 volts.

这个电源适配器的供电电压是12伏特。

2.If the supply voltage drops too low, the circuit may fail to function.

如果供电电压过低，电路可能无法正常工作。

3.Check the supply voltage before connecting the equipment to the power source.

在将设备连接到电源之前，请检查供电电压。

4.The device requires a stable supply voltage to operate efficiently.

该设备需要稳定的供电电压才能高效运行。

5.Make sure the supply voltage is within the specified range to avoid damage.

确保供电电压在规定范围内以避免损坏。

作文

In the world of electronics, understanding the concept of supply voltage is crucial for both engineers and hobbyists alike. The term supply voltage refers to the voltage provided to an electrical device or circuit to enable it to function properly. It serves as the driving force that powers various components, from simple resistors to complex microprocessors. Without the correct supply voltage, devices may fail to operate, leading to malfunctions or even permanent damage.When designing electronic circuits, one must consider the required supply voltage for each component involved. Different components have specific voltage requirements; for example, a typical LED might require around 2 volts, while more sophisticated integrated circuits could need anywhere from 3.3 to 5 volts. If the supply voltage exceeds the maximum rating of a component, it can result in overheating and eventual failure. Conversely, if the voltage is too low, the device may not function at all.The supply voltage is also critical when it comes to power sources. Common power supplies include batteries, wall adapters, and power distribution units. Each of these sources provides a different supply voltage, and it’s essential to match the voltage to the requirements of the circuit. For instance, using a 12-volt adapter for a 5-volt circuit can lead to catastrophic results. Therefore, ensuring compatibility between the supply voltage and the components is a fundamental aspect of circuit design.Moreover, variations in supply voltage can occur due to fluctuations in the power source or changes in load conditions. These variations can affect the performance of electronic devices. To mitigate such issues, designers often incorporate voltage regulators into their circuits. A voltage regulator maintains a constant supply voltage despite changes in input voltage or load current. This ensures that sensitive components receive a stable voltage, which is vital for reliable operation.In addition to stability, the efficiency of a circuit can also be influenced by the supply voltage. Higher voltages can reduce current flow, which decreases resistive losses in the conductors. However, this must be balanced with the component ratings and the overall design goals. Designers often perform calculations to determine the optimal supply voltage for their specific applications, taking into account factors like efficiency, heat dissipation, and component limitations.In conclusion, the concept of supply voltage is integral to the field of electronics. It encompasses not only the basic definition of voltage supplied to a device but also the broader implications for design, efficiency, and reliability. Understanding how to select and manage supply voltage is essential for anyone involved in electronics, whether they are designing complex systems or simply tinkering with small projects. By grasping the importance of supply voltage, individuals can ensure their circuits operate effectively and safely, paving the way for successful electronic innovations.

在电子世界中，理解supply voltage的概念对工程师和爱好者来说至关重要。supply voltage这个术语指的是提供给电气设备或电路的电压，以使其正常工作。它作为驱动电力，给各种组件供电，从简单的电阻器到复杂的微处理器。如果没有正确的supply voltage，设备可能无法正常工作，导致故障甚至永久损坏。在设计电子电路时，必须考虑每个组件所需的supply voltage。不同的组件有特定的电压要求；例如，典型的LED可能需要大约2伏，而更复杂的集成电路可能需要3.3到5伏。如果supply voltage超过了组件的最大额定值，可能会导致过热和最终故障。相反，如果电压太低，设备可能根本无法工作。supply voltage在电源方面也至关重要。常见的电源包括电池、墙壁适配器和电源分配单元。这些电源提供不同的supply voltage，确保电压与电路要求相匹配是至关重要的。例如，使用12伏适配器为5伏电路供电可能会导致灾难性后果。因此，确保supply voltage与组件之间的兼容性是电路设计的基本方面。此外，由于电源的波动或负载条件的变化，supply voltage可能会发生变化。这些变化可能会影响电子设备的性能。为了减轻此类问题，设计人员通常在电路中加入电压调节器。电压调节器可以保持恒定的supply voltage，尽管输入电压或负载电流发生变化。这确保了敏感组件接收到稳定的电压，这是可靠操作的关键。除了稳定性之外，电路的效率也可能受到supply voltage的影响。较高的电压可以减少电流流动，从而降低导体中的电阻损耗。然而，这必须与组件额定值和整体设计目标进行平衡。设计人员通常会进行计算，以确定其特定应用的最佳supply voltage，考虑效率、散热和组件限制等因素。总之，supply voltage的概念对于电子领域至关重要。它不仅涵盖了供给设备的电压的基本定义，还涉及设计、效率和可靠性的更广泛影响。理解如何选择和管理supply voltage对于任何从事电子学的人来说都是必不可少的，无论他们是在设计复杂系统还是仅仅在小项目中进行尝试。通过掌握supply voltage的重要性，个人可以确保其电路有效安全地运行，为成功的电子创新铺平道路。