answersLogoWhite

0


Best Answer

DC 12V power supply can convert 110/220V AC power source to 12V DC.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How you convert a power supply into 12v DC?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are the applications of variable DC power supply?

variable dc supply are used to get desired amount of dc supply


Can you use a 12v dc 1a power supply on device that requires 12v dc 3200ma?

No, 3200 ma = 3.2 amps


Convert 12v to 3v DC?

if you have 12v dc then you can use a 4 ohm resistor


How do you wire 12V AC to 120V DC?

You would need a 12VDC to 120VAC power supply.


Is there a power supply for laptops on an airplane?

A standard airline power jack provides 12V power just like the cigarette lighter in your car. If you have a DC (car) power supply for your computer already, there are adapters available which convert the cigarette-lighter plug to the smaller airline plug.


What kind of convert do you need to run a 12 volt impact wrench from a house circuit?

You need a fairly powerful DC power supply capable of delivering 12V at some amps.


How much does an average 12v Power Supply cost?

The average price of a 12v power supply depends on the item for with the power supply is needed. Universal AC/DC adapters can be as little as a few dollars, to branded items with is dependent on the manufacturers pricing structure.


Why does a computer use 12V?

The input power of a computer Power Supply is usually 110-240VAC. The power supply usually transforms the input voltage into 3.3V, 5V, and 12V...all in DC. Different components require different voltage...either (1)ONE of a combination of these. 12V is one output voltage of the PSU(Power Supply)


Function of power supply?

to convert AC into DC voltage without fluctuation


How can a radio use both DC and AC?

Radios use DC power supplies to operate. If a radio is powered from a mains AC supply, a power supply circuit will convert the AC supply to DC. Therefore, a radio may have both a DC and an AC power input but ultimately, the internal circuitry will always use DC.


How do you convert 24volts to 12 volts?

If you want to convert 24v AC into 12v Ac, it's simple. Just get a transformer to convert 24 volts into 12 volts. This is called a stepdown transformer. If you want to convert 24v DC into 12v DC, it's more complicated. First you have to change the 24v DC into 24v AC by a switching converter that changes DC into AC. Then you would use a stepdown transformer as in the former example. Once the 24v AC is converted to 12v AC, then you use a rectifier bridge to change the 12v AC into 12v DC.


How do you convert ac generator to dc generator?

Such conversions are often inefficient and/or expensive. It requires an external power supply or battery charger to convert AC into DC.