The Difference Between AC Power And DC Power Supply, How To Perform IC Procurement Comply With The Requirements?

When we are in progressIC procurementFrom time to time, we often see that the power supply is divided into AC and DC. We need to know the difference between the two to better purchase components.In terms of type, AC refers to AC and DC refers to DC, so it will be divided into AC regulator and DC regulator when choosing components such as regulators. Next, I will introduce the knowledge in this area in detail.

Different current direction and output voltage

ACThe power supply and the DC power supply itself are different types, so there are differences in its current direction and output voltage.The AC power refers to the cross -flow of the current in the two directions, while DC electricity is more direct. The phase and frequency we mentioned refers to the AC power, and the phase represents the frequency of the transmission time of the communication power.The current direction of AC power changes the speed.There are also different types of power supply that differently mean that the voltage is different. Like common household voltage 220V and 380V are AC AC power, while the DC power supply voltage is 30V, 60V, or 90V.

Different application scenarios and supporting devices

Different naturally suitable scenes and uses are different, different from equipment.Generally the AC power supply is used indoors or in the family, while the DC power supply is used on the device.When buying the equipment or components that are supported by it, you must also buy according to the type of power supply, such as AC regulator and DC regulator, as well as AC modules and DC modules, anyIC procurementYou must confirm the power supply before.

Purchase IC according to the power supply type

After confirming the power supply typeIC procurementWe can use industry websites to improve procurement efficiency.existIC procurementSpecific types of components can be screened on the trading network, and the price comparison function is used to complete the price comparison price of different device. At the same time, it can also conduct in -depth understanding and online communication of merchants. This is self -evident for our purchasing to satisfy products.

(Disclaimer: The material comes from the Internet, and the editor of Shanhai Xincheng collects online data editing and sorting out. If you have any questions, please contact it!)