May. 06, 2023
There are many electronic components that make up a smartphone, among which ceramic capacitors are used more. So what role do ceramic capacitors play in smartphones? Before that, let's understand what is a ceramic capacitor.
Ceramic capacitor is a component widely used in electronic equipment. It consists of two conductors close to each other and a non-conductive insulating dielectric between the conductors. When a voltage is applied to a conductor, the insulating dielectric stores charge and creates an electric field. This process makes ceramic capacitors can be used to store and release charges, and ceramic capacitors have the advantages of high temperature and high pressure resistance, small size, wide capacitance range, and good frequency characteristics, which can be used in different scenarios and play a role.
Now let's take a look at what role ceramic capacitors play in smartphones?
The role of ceramic capacitors in smartphones:
1. Signal processing: When using a smartphone to make a call or send a message, the signal needs to be processed and converted into a digital signal. Due to the good frequency characteristics of ceramic capacitors, it can help filter out useless noise and interference, thereby ensuring call quality and data transmission speed.
2. Power management: Smartphones consume a lot of power when processing different application tasks. Ceramic capacitors can release the stored charge when the processor needs more power, thus ensuring that the smartphone has enough power to work.
3. Touch screen: Modern smartphones are usually equipped with high-resolution touch screens, and ceramic capacitors are used in the sensors of the touch screen to accurately detect the position of the user's finger and react accordingly.
The above are the common application scenarios of ceramic capacitors in smartphones. As you can see, they play an important role in ensuring smartphone performance and user experience.
We're JYH HSU(JEC) Electronics Ltd, a Chinese manufacturer of of capacitors and resistors. We're one of largest manufacturers in China in terms of yearly safety capacitor (X2, Y1, Y2) production. Welcome to contact us if you need electronic components.
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