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Anything that works on a Battery is a DC (Direct Current) like Cellphone, Flashlight, ipad, iPod and you laptop.

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12y ago

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How do you charge a supercapacitor?

use a dc power source. preferably an ac/dc power adapter. any dc power source will do.


What is an dc meachine?

it is a machine which operates on the dc power source.


How does an ac power source differ from a dc power source?

AC power sources are the adapter power sources. DC power sources are the direct power sources. DC stands for direct current, meaning it is a direct source of energy., and AC stands for alternating current, which means it is a secondary source of power.


How you convert a power supply into 12v DC?

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


What are the requirements of dc motor?

You need suitable DC power source to run it.


How can you differentiate DC and ac?

DC is direct current. It is characterized as a voltage or current that is constant or, more precisely, always in one direction. A battery is an example of a DC source. AC is alternating current. It is characterized as a voltage or current that is alternating, i.e. changing direction at some frequency such as 50Hz or 60Hz. The power supplied to your home from the public power utility is an example of an AC source. ac is attractive in nature while dc is repulsive .


How do you connect a DC refrigerator to AC power source?

you dont


DC VS AC?

DC is constant in directionAC is reversing in direction


what kind of power source will this need?

This item uses an AC/DC power adapter


When you require dc source it is preferable to use a dc power supply instead of a battery why?

It depends on where the power source is needed. In portable equipment for starting engines or portable equipment like cordless saws, drills, or lights a battery is the preferred method of power. In indoor stationary charging equipment for portable phones for example a continuous supply of AC power being converted to DC is more convenient than have batteries around the home that have to be charged when running low on voltage.


A power source can deliver what two types of current?

Power supplies can supply AC or DC current.


What is typical source of ac power?

* Coal burning power stations. * The electricity grid. * The power outlet on your wall.