久操91 I 色妞精品av一区二区三区 I 一本色道久久综合亚洲精品按摩 I 未满十八18禁止免费网站 I 国产精品久久久久久在线观看 I 成人午夜视频在线播放 I 亚洲成人看片 I www.四虎在线 I 宅男噜噜噜66网站在线观看 I 巨乳在线播放 I 婷婷91 I 国产成人av网 I 日本又黄又硬又爽的大片 I 国产中文一区 I 伊人影院亚洲 I 国产成人精品午夜2022 I av边做边流奶水无码免费 I 欧美熟妇与小伙性欧美交 I 久久不见久久见www免费视频 I 亚洲国产中文曰韩丝袜 I 奇米视频888战线精品播放 I 欧美性猛交乱大交xxxxx I 久久综合色之久久综合 I 免费国产午夜高清在线视频 I 国产亚洲国际精品福利 I 国产黄色在线 I 欧美日韩国产图片区一区 I 亚洲国产成人精品女人久久久 I 成人无码h动漫在线网站免费 I 国产91美女视频

Aluminum Electrolytic capacitorPurpose of the device

1. DC isolation: Its function is to prevent DC from passing through and allow AC to pass through.

2. Bypass (decoupling): Provides a low impedance path for certain parallel components in an AC circuit.

3. Coupling: As a connection between two circuits, it allows AC signals to pass through and transmit to the next level circuit

4. Filtering: This is very important for DIY, as the capacitors on the graphics card are mostly used for this purpose.

5. Temperature compensation: To compensate for the impact of insufficient temperature adaptability of other components and improve the stability of the circuit.

6. Timing: Capacitors and resistors are used together to determine the time constant of the circuit, with time constant t=RC.

7. Tuning: Systematically tuning circuits related to frequency, such as mobile phones, radios, and televisions.

8. Rectification: Open or close the semi closed conductor switching element at a predetermined time.

9. Energy storage: Stores electrical energy for release when necessary. For example, camera flash, heating equipment, and so on.

Life of capacitors

The voltage that the Electrolytic capacitor actually bears in the circuit cannot exceed its withstand voltage value. In the filtering circuit, the withstand voltage value of the capacitor should not be less than 1.42 times the AC effective value. When using electrolytic capacitor, pay attention not to connect the positive and negative poles reversely. Different types of capacitors should be selected for different circuits. Mica and high-frequency Ceramic capacitor can be selected for wiping circuit, paper dielectric, polyester, mica, electrolytic, ceramic and other capacitors can be selected for DC isolation, Electrolytic capacitor can be selected for filtering, polyester, paper dielectric, ceramic, electrolytic and other capacitors can be selected for bypass. Before installing a capacitor into a circuit, it should be checked for any short circuits, open circuits, or leakage, and its capacitance value should be checked. When installing, make it easy to see symbols such as the type, capacity, and withstand voltage of the capacitor for verification.