the work is done in the power supply box (the metal box part in the computer, the one you plug the power cord into). It converts AC to DC via Transformers, rectifiers, and voltage regulators and has extra circuitry in there to make sure that the voltage doesn't ripple (with the changes in the AC voltage) or spike (e.g., when you first turn it on)
Though computers plug into AC outlets, their power supplies convert that current to lower-voltage DC power for use internally.
dc of course !! , 3 volts I suppose .
Small house fans run on single-phase induction motors.
ac dc is a band and not a person to die
By using rectification we can convert the AC into DC....
AC
The basic fluorescent light fixture is AC, although there are fluorescent lights powered by DC.
A fans blades are driven by motors. Since there are both AC and DC motors, fans can be AC or DC. The fans in your computer are DC fans. Your ceiling fans are AC fans. (Thanks for fixing my answer)
a lot
A fan can use both voltages depending on what the manufacturer nameplates the motor voltage to be. AC is the most common voltage but some smaller fans like power supply fans in computers use a DC voltage. Check the fan motor's nameplate to supply the correct voltage.
yes. we can use...but normally generated power is Ac. so availability of dc is require a converter..
Yes, there is. AC = Alternating Current, the direction of the current alternates, thus the name. DC = Direct Current. Things like computers need DC (they use a AC to DC converter inside the power supply to convert it) Hope that helps a bit.
Well, probably AC/DC because they're more popular.
formula for ac to dc
A typical AC waveform is symmetrical about a zero crossing point. You can bias the AC with DC such that the AC waveform is symmetrical about the DC voltage.
No, fans do not make any current. A generator, alternator or inverter make current
Small house fans run on single-phase induction motors.
The difference AC and DC grounding is that AC is alternate current and DC is direct current. Grounding for both AC and DC is the same.
Ac/dc