output voltage
简明释义
输出电压
英英释义
The voltage that is produced by a device or circuit, typically measured at the output terminals. | 由设备或电路产生的电压,通常在输出端子处测量。 |
例句
1.When measuring the output voltage, ensure that the multimeter is set to the correct range.
测量输出电压时,请确保万用表设置在正确的范围内。
2.The output voltage of the battery decreases as it discharges over time.
随着时间的推移,电池的输出电压会下降。
3.In this circuit, the output voltage is regulated to prevent damage to the components.
在这个电路中,输出电压被调节以防止对元件造成损害。
4.To achieve optimal performance, the output voltage must match the specifications of the device.
为了达到最佳性能,输出电压必须与设备的规格相匹配。
5.The power supply provides a stable output voltage that is essential for the circuit's operation.
电源提供稳定的输出电压,这是电路正常工作的必要条件。
作文
In the field of electronics, understanding the concept of output voltage is crucial for both students and professionals. The term output voltage refers to the voltage that is delivered by an electronic device or circuit to its load. This voltage is essential for powering other components or devices, making it a fundamental aspect of electrical engineering and design.To grasp the importance of output voltage, let’s consider a simple example: a battery-powered flashlight. When you turn on the flashlight, the battery provides a specific output voltage that powers the bulb, allowing it to emit light. If the output voltage is too low, the bulb may not light up at all, or it may produce a dim light. Conversely, if the output voltage is too high, it could damage the bulb, leading to failure. Therefore, knowing the correct output voltage is vital for ensuring that the flashlight operates effectively and safely.In more complex systems, such as power supply units, the output voltage becomes even more significant. These units convert alternating current (AC) from the wall outlet into direct current (DC) that electronic devices can use. The output voltage of a power supply unit must be carefully regulated to match the requirements of the devices it powers. For instance, a laptop may require an output voltage of 19 volts, while a smartphone charger typically outputs 5 volts. If the output voltage is incorrect, it can lead to inefficient charging or even damage to the device.Moreover, the concept of output voltage is not limited to static devices. In dynamic systems like amplifiers, the output voltage can vary based on the input signal. An audio amplifier takes a weak audio signal and increases its output voltage to drive speakers. The quality of sound produced depends significantly on how well the amplifier manages its output voltage. If the output voltage is distorted, the sound will also be distorted, detracting from the listening experience.Understanding output voltage is also essential for troubleshooting electronic circuits. Engineers often use multimeters to measure the output voltage of different components in a circuit to ensure they are functioning correctly. If a component fails to provide the expected output voltage, it may indicate a problem that needs to be addressed. This ability to diagnose issues by measuring output voltage is a critical skill in electronics repair and development.In conclusion, the term output voltage plays a pivotal role in the world of electronics. From powering everyday devices to ensuring the functionality of complex systems, understanding output voltage is essential for anyone involved in electrical engineering. As technology continues to advance, the significance of managing and measuring output voltage will only grow, highlighting the need for ongoing education and awareness in this field.
在电子学领域,理解输出电压的概念对学生和专业人士来说至关重要。术语输出电压指的是电子设备或电路向其负载提供的电压。这种电压对于为其他组件或设备供电至关重要,使其成为电气工程和设计的基本方面。为了掌握输出电压的重要性,让我们考虑一个简单的例子:电池供电的手电筒。当您打开手电筒时,电池提供特定的输出电压来驱动灯泡,使其发光。如果输出电压过低,灯泡可能根本不会亮,或者发出的光线会很暗。相反,如果输出电压过高,可能会损坏灯泡,导致故障。因此,知道正确的输出电压对于确保手电筒有效且安全地运行至关重要。在更复杂的系统中,例如电源单元,输出电压变得更加重要。这些单元将墙壁插座中的交流电(AC)转换为电子设备可以使用的直流电(DC)。电源单元的输出电压必须严格调节,以匹配其供电设备的要求。例如,笔记本电脑可能需要19伏的输出电压,而智能手机充电器通常输出5伏。如果输出电压不正确,可能会导致充电效率低下,甚至损坏设备。此外,输出电压的概念并不仅限于静态设备。在动态系统中,如放大器,输出电压可能会根据输入信号而变化。音频放大器将微弱的音频信号放大,并增加其输出电压以驱动扬声器。产生的声音质量在很大程度上取决于放大器如何管理其输出电压。如果输出电压失真,声音也会失真,从而影响听觉体验。理解输出电压对于排除电子电路故障也至关重要。工程师通常使用万用表测量电路中不同组件的输出电压,以确保它们正常工作。如果某个组件未能提供预期的输出电压,可能表明需要解决的问题。通过测量输出电压来诊断问题的能力是电子维修和开发中的一项关键技能。总之,术语输出电压在电子世界中发挥着关键作用。从为日常设备供电到确保复杂系统的功能,理解输出电压对任何参与电气工程的人来说都是必不可少的。随着技术的不断进步,管理和测量输出电压的重要性只会增加,这突显了在这一领域持续教育和意识的必要性。
相关单词