There's no single component that will do that, but you can build an oscillator out of several components to achieve that.
If you want to run home appliances off a car battery there are ready-made units called inverters to use.
By using rectification we can convert the AC into DC....
Yes, it is normal for a welding machine to convert AC voltage to a DC voltage.
A rectifier.
A device called an inverter is used to convert direct current (DC) to alternating current (AC). The inverter switches the direction of the current flow at a rapid rate, creating an alternating current output from the direct current input.
A "Rectifier" converts AC current to pulsating DC current.
No, alternating current (AC) can also be used to charge batteries using a charger that converts AC to DC. The charger will convert the AC power from the outlet to DC power that is suitable for charging the battery.
its convert to ac current to dc current
There are lots of diodes - a "diode" is simply a device that has two electrical connections.If you refer specifically to the rectifying diode, it is used to convert AC current to DC current - so, it is used in a circuit that has BOTH AC and DC.
its commutator..which converts ac produced by and motor to pulsating dc ... more the commutator divide more accurate dc..means less pulse in dc
no capacitor does not allow ac component .if allow then inductor allow dc component .
I would assume that you mean what devices do you use to convert ac current to dc current?The answer is Diodes.seediode-bridge
Invertor