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AC DC Power Adapter The Difference

    Power adapter AC output and DC output difference

    DC power adapter (hereinafter referred to as DC power supply) is DC. AC adapter is mainly through the internal power transformer to complete the conversion output. DC adapter is composed of internal rectifier circuit. At present, the common AC power adapter on the router has a copper core (wire package). Work, the power consumption will be useless power loss, line package power input voltage range is very narrow, can not adapt to a variety of use of the environment. The common DC power supply is the adapter (such as mobile phone charger, also known as DC switching power supply) is the internal rectifier IC chip plus filter circuit, the loss will be much lower.AC DC Power Adapter

  What is the difference between a power adapter and a regulator?

    Power adapter and regulator of the difference: 1, power adapter (power adapter) is a small portable electronic equipment and electrical appliances power supply conversion equipment, generally by the shell, power transformers and rectifier circuit, according to its output type can be divided into exchange Output type and DC output type. Straight white can be understood as a voltage converter, such as 110-220 volts AC voltage into a fixed DC voltage. 2, the regulator is to stabilize the output voltage of the device. Regulator with constant voltage regulator, control circuit, and servo motor and other components. When the input voltage or load changes, the control circuit for sampling, comparison, amplification, and then drive the servo motor rotation, so that the regulator carbon brush position changes, by automatically adjust the coil turns ratio, thus maintaining the output voltage stability.AC DC Power Adapter

   Does this power adapter output AC or DC?

  The output is DC 12V. DC power adapter and AC power adapter difference: DC power adapter is a network extension, routers, communications equipment, mobile phones, laptops and PSP charging and use of the power adapter. As the laptop and PSP internal components are used in direct current, and our living electricity is alternating current, so there must be a kind of electricity can be converted into direct current electricity to the computer and PSP power supply. DC power adapter is born in this case. Common AC power adapter (hereinafter referred to as AC power) appearance is usually accompanied by AC symbols, AC adapter is mainly through the internal power transformer to complete the conversion output. DC power adapter (hereinafter referred to as DC power supply) is DC. DC adapter is composed of internal rectifier circuit. At present, the common AC power adapter on the router has a copper core (wire package). Work, the power consumption will be useless power loss, line package power input voltage range is very narrow, can not adapt to a variety of use of the environment. The common DC power supply is the adapter (such as mobile phone charger, also known as DC switching power supply) is the internal rectifier IC chip plus filter circuit, the loss will be much lower.AC DC Power Adapter


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