capacitors
基础释义：电容器
发音：/?k?p??s?t?rz/
英语范文：
电容器在电子设备中起着重要的作用。它们可以储存电荷，并在需要时释放。电容器在电源滤波、振荡器和无线电设备中都有应用。此外，它们在电池充电和放电过程中也起着关键作用。
在物理学中，电容器是由两个导体（通常是金属箔）之间隔以绝缘材料制成的。当两个导体之间存在电位差时，就会形成电荷积聚，这就是电容器的储能过程。
总的来说，电容器在我们的日常生活中无处不在，它们为我们的电子设备提供了稳定和高效的能源管理。
音标和基础释义：[?t??p??s?t?rz]：名词 n. 电容器；电容器器；电容器元件；蓄能器；蓄电池；蓄电池组。
例句：The circuit board has capacitors and inductors. 电路板上既有电容器也有电感器。
Capacitors
Capacitors are an essential component of modern electronic devices. They store electrical charge and are used to create electrical circuits that can respond quickly to changes in voltage. In this article, we will explore the basic principles of capacitors and provide some examples of their use in real-world applications.
Capacitors work by separating two conductive plates with an insulator, or dielectric, in between. When charge is applied to one plate, it creates an electric field that attracts the charge on the other plate. This creates a sort of "storage" of charge, which is what makes capacitors able to store electrical energy.
Capacitors are commonly used in power supplies, computers, and other electronic devices. In power supplies, capacitors help smooth out irregularities in the incoming electrical current, ensuring a consistent supply of power to the rest of the system. In computers, capacitors help maintain a stable electrical environment for the microprocessors and other components.
Overall, capacitors play a crucial role in modern technology. Understanding their basic principles and applications can help us better understand how electronic devices work and can also aid in the development of new technologies.
Capacitors
Capacitors are essential components in electronic devices. They store electrical charge and allow it to be transferred between circuits. Capacitors can be used to control voltage, improve power efficiency, and enhance device performance.
In electronic circuits, capacitors work together with resistors and inductors to form filters, oscillators, and other essential components. They also play a crucial role in memory devices such as flash memory and RAM.
Capacitors are made up of two conductive plates separated by an insulator, which prevents the charge from flowing between the plates. The capacitance of a capacitor is determined by its size and the insulator thickness. Capacitance is measured in farads, and it determines how much charge the capacitor can store.
Capacitors come in various types, including electrolytic capacitors, ceramic capacitors, and tantalum capacitors. Each type has its own characteristics and applications. For example, electrolytic capacitors tend to have a high current density but are prone to self-discharge and may require maintenance. Ceramic capacitors are rugged and reliable but may have a lower capacitance than some other types.
In conclusion, capacitors are essential components in modern electronic devices that allow for efficient energy storage and transfer. Understanding their properties and types is crucial for designing and using electronic devices effectively.
