Send Message
Home News

company news about What are the main components of a power supply?

China Dongguan Analog Power Electronic Co., Ltd certification
China Dongguan Analog Power Electronic Co., Ltd certification
Customer Reviews
"We appreciate so much of your excellent work on this new project,we are very impressed by your flexible ability from the designing to the production ."

—— Colin.Angle

We tested samples and found they are all good and the price is fine. I appreciate all of the assistance,it is very happy to work with you.We have another device also need power adapters, you will receive more order from us.

—— Jim.Krzeminski

Actually,our cooperation started from many years ago, I still remmber that our first meet in Hong Kong fair with Lily and Lotus,and after that my techinical engineer and I visited your factory in Dongguan. Your factory and products are very impressive. We look forward to prosperous relationship with Analog Power Electronic in 2022 and beyond.

—— Scott.Ledterman

I look forward for my many orders to come.It's not so much about money or how much time it cost . It's about the flexibility and professionalism too.Analog is always reliable and it's great to be our partners for several years.

—— Garrett.Breheny

Analog Power Electronic makes awesome switching power supply and battery charges for our household smart appliance products which has always supported us in our product reliability, quality, compatibility and safety. We are very pleased to work with them.

—— Kaitlin.Bonner

It's really a good partner for us who we could place our trust in till now from China. They are specilist in power supply and switching power adapters.On this important dimension, we have to say that the we now has much more significant to work with Analog Power Electronic than ever before.

—— Dave.Field

I'm Online Chat Now
Company News
What are the main components of a power supply?

What are the main components of a power supply unit?


As we known that a power supply is a system that provides electricity to electrical devices.

This system ensures that the power supply to devices corresponds with their needs regardless of the parameters of the electrical network.The function of a power supply unit is to deliver a stable voltage whatever the value of the input current.

To do this, there are different components: the filter, the stabilizer and the regulator.


The filter


The filter makes the output voltage from the rectifier as continuous as possible.

Its main component is a capacitor, the value of which is often high, around several microfarads (µF).


The stabilizer


The stabilizer fixes the output voltage at a given value, this output voltage does not follow the evolution of the input voltage.

A structure composed of a zener diode associated with a ballast transistor absorbs the variations in charges.


The regulator


The regulator sets the output voltage at a given value but, unlike the stabilizer, it follows its evolution.

If the output voltage decreases, then the regulator changes its parameters to compensate for this decrease.

This structure is carried out either by a regulator or by a structure associated with a ballast transistor.

Pub Time : 2022-05-12 14:02:05 >> News list
Contact Details
Dongguan Analog Power Electronic Co., Ltd

Contact Person: Ms. Lily Li

Tel: +86-15015295779

Fax: 86-769-83733376

Send your inquiry directly to us (0 / 3000)