What is AC DC plug?
An AC adapter is an external power supply that converts alternating current (AC) from a wall outlet to a direct current (DC) needed by an electronic device. Therefore, it is an AC/DC converter. When it supplies power to a battery-powered device, it is also accurate to describe it as a charger.
Is an AC adapter the same as an AC DC adapter?
A DC adaptor differs from an AC adaptor in that the DC adaptor converts AC electricity into DC electricity. For example, a 12 V DC adaptor sold in the United States will convert 120 V AC at 60 Hz into 12 V DC. Like its AC counterpart, a DC adaptor is also rated for maximum power output in watts.
What can you plug into a DC outlet?
In the past, 12V DC adapters used a variety of incompatible plugs in addition to a range of voltage and amperage outputs….Common devices that can use 12V USB adapters include:
- Cellphones.
- Tablets.
- GPS units.
- FM broadcasters.
- Bluetooth hands-free devices.
What is DC power connector?
DC connector. A DC connector (or DC plug, for one common type of connector) is an electrical connector for supplying direct current (DC) power.
What is a DC power plug?
The DC Power Plug is designed to supply direct current from a mains connection to a device, and is typically used to power small to medium appliances. Although there are various types of DC Connector , the most common type is sometimes referred to as a Barrel Connector .
What is an universal AC adapter?
If necessary, a universal AC adapter can be used, which is designed to work with many devices, having multiple types and sizes of plugs for connectivity to those devices. A universal AC adapter may also have a voltage or wattage range, like 100 volts to 240 volts or 70 watts to 125 watts , allowing for a greater range of compatible devices.
What is universal AC power supply?
A universal power supply is a device that steps 110 or 220-volt AC household current down and converts it to DC so it can power an electronic device, appliance, or some other electric equipment. It consists of a transformer encased in a box fitted with a wall plug on one end and a cord on the other.