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YAGEO agent introduced the role of Yageo chip capacitors in the circuit
- Author:YAGEO
- Release on:2021-02-21
Yageo Chip CapacitorThe role in the circuit, in the DC circuit,YageoThe capacitor is equivalent to an open circuit. YageoA capacitor is a component that can store electric charge, and it is also one of the most commonly used electronic components.
This has to be fromYageoSpeaking of the structure of the capacitor. The simplest electricityYageoThe container is composed of polar plates at both ends and an insulating dielectric (including air) in the middle. After being energized, the plates are charged to form a voltage (potential difference), but due to the insulating material in the middle, the entireYageoThe capacitor is non-conductive. However, this situation is not more thanYageoUnder the precondition of the critical voltage (breakdown voltage) of the capacitor. We know that any substance is relatively insulating. When the voltage across the substance increases to a certain level, the substance can conduct electricity. We call this voltage breakdown voltage.YageoThe capacitor is no exception. After the capacitor is broken down, it is not an insulator. However, in the middle school stage, such a voltage is not visible in the circuit, so all work below the breakdown voltage and can be seen as an insulator.
However, in AC circuits, because the direction of the current changes with time as a certain function. andYageoThe process of capacitor charging and discharging takes time. At this time, a changing electric field is formed between the plates, and this electric field is also a function of time. In fact, the current flows through the field in the formYageoPassing between capacitors.