loading

China's leading brand of switching power solutions for power supply, power adapter and battery charger.

The difference between the power adapter and stabilizer

As intelligent device occupies more and more important position in people's lives, with the function of increasing, consumption problem also gradually exposed, is becoming more and more people began to used to carry the power adapter, also is the people often say that the charger. This is the difference between the power adapter and voltage regulator? This article to introduce for you. Found in the absence of added load, the voltage of the power adapter is higher than what he sign value, while the voltage regulator has been this value. So what is the difference between the two? The difference between the power adapter and stabilizer 1, power adapter is a small portable electronic devices and electronic power supply power transformation equipment, generally composed of shell, power supply transformer and rectifier circuit, according to its output type can be divided into the ac and dc output. Straightforward can be understood as a voltage converter, such as the 110 - 220 v ac voltage into a fixed dc voltage. 2, voltage regulator is to make the output voltage stability of the equipment. Voltage regulator with constant pressure, control circuit, and servo motor, etc. When the input voltage or load change, sampling and comparison are made on the control circuit, amplifier, and then drive servo motor rotation, and change the position of the voltage regulator for carbon brush, by automatically adjusting the coil number of turns ratio, so as to maintain the stability of output voltage. Power adapter in the case of no load voltage is higher, if you pick up the load will find its voltage will drop down, this is due to the action itself limits, just in order to provide an appropriate voltage to the load, and the main effect of voltage stabilizer is regulated, it will be through its voltage stability to a certain extent, more than or less than this value it has action, power adapter, there is no this function. These two can distinguish according to usage, if is the place where the load power demand is not high can substitute each other, but if the load of power demand is higher, even 1 v voltage change is not, then you must use the voltage stabilizer, burn it otherwise not load to the power supply.

GET IN TOUCH WITH Us
recommended articles
Info Center News FAQs
What is the difference between LED the RU and UL logo?

1059, 2020 -
05 -

13 09:30:48 for UL certification of different service types we often see different UL certification marks, usually UL marks can be divided into three categories: are UL Listed Listed, UL certification and accreditation Recognized and UL hierarchical Classification three different types of UL marks.
Common problems and solutions in the design of the LED power supply of 2020-986
07 -

01 16:29:37 in current life, in order to save energy, LED by large, but LED all need to have a power drive, it is good or bad will directly affect the service life of the LED, so how to make an LED driving power supply is the key of the LED power supply designer.
LED power supply overvoltage protection circuit is normally what effect is there?

1225, 2020 -
05 -

12 16:55:35 in LED power supply protection circuit design process, the setting of over-voltage protection circuit is essential, can effectively guarantee the normal operation of the whole power system.
LED waterproof power supply protection grade, introduced in 2020-1151
05 -

12 16:55:16 LED waterproof power supply protection grade introduce LED waterproof power supply protection grade abbreviations for IP (

国际保护)
It is thus by IEC (

国际电气技术委员会)

The draft, will prevent outside content invasion, waterproof, dustproof, moisture proof features and classification of a proper noun.
How do you use the USB charger, car charger, 2020-1023
05 -

21 10:53:49 along with the development of the automotive interconnect technology in recent years, mobile phone contact with car is more and more closely, it is also directly contributing to cell phone power consumption faster, so the car charger was born, and quickly spread to most of the owners.
In addition to the characteristics of PWM control itself, like working in a quasi resonant mode, light frequency, dynamic self-supply, low no-load power consumption characteristics, are similar to conventional flyback type circuit.
What is the LED driver power supply?
What is the feature of it?

2533, 2020 -
06 -

04 16:38:12 LED drive power is the power supply is converted into a certain voltage current to drive the LED power converter, normally: LED drive power supply input including high-voltage ac power frequency (
The mains)

Dc, high-voltage direct current, low voltage, low voltage high frequency ac (
Such as electronic transformer output)
And so on.
Why what is aging test, the power adapter do aging test?

1122, 2020 -
06 -

04 16:46:05 aging test, for consumer customers may be very unfamiliar words, then the power adapter manufacturer to simple to explain what is aging test, and why the power adapter do aging test?

Aging test is simple to show the power adapter is in a period of time full use work, to see what's the problem with the power adapter will produce.
Do you really understand what is a switching power supply?

1061, 2020 -
06 -

05 14:23:56 widely use of switching power supply, it is a important part of the electronic design, small, light weight, high efficiency is the key of the future development, how to do have to know what kind of switch power supply have characteristics.
What will you pay attention to when using the car charger, 2020-182
11 -

27 16:53:27, with the development of intelligent car is becoming more and more close contact phone, some cars even can support the direct manipulation of mobile phone.
Info Center
Contact Us
Copyright © 2026 Fuyuan Electronic Co.,Ltd. | Sitemap   | Privacy Policy
Customer service
detect