Power supply voltage

Modern personal computers universally use switched-mode power supplies. A high- voltage power supply is one that outputs hundreds or thousands of volts. A special output connector is used that prevents arcing, insulation breakdown and accidental human contact.

Federal Standard connectors are typically used for applications above kV, though other . A computer power supply converts the AC power from the wall outlet into smaller DC voltages that power the various components of the computer.

It regulates the voltages by rapidly connecting and disconnecting the load circuit (switched-mode power supply ).

Most modern computer power supplies follow .

The voltage setting on your power supply should be set to the correct voltage for the country in which you are using your computer. For North America, the correct setting will be 115V. Warning: If the voltage on your computer is set incorrectly it can damage hardware components in the computer.

A short history of PC power supply voltage rails. Both lower and higher could be bad. However, some devices might appear to operate correctly, then fail in . DC Power Supplies , High Voltage Power Supplies , AC Power Supplies , Electronic Loads. From this page you can access our full range of products and search to find . High voltage power supplies can operate from DC or AC input voltages. DC input voltages are economical to use in low power applications (watt to 1watts).

The standard computer power supply unit (PSU) turns the incoming 110V or 220VAC ( alternating current) into various DC (direct current) output voltages suitable for powering the . There are many types of power supply. Voltage source or Constant voltage supply or the like are the most specific. However, the vast majority of power supplies are constant- voltage , so that is what is usually assumed if you just say power supply. Our mission is to provide you with performance driven, space . Just as with the pin motherboard power connector, if any voltages fall too far outside the listed voltage (see Power Supply Voltage Tolerances) you should replace the . Whenever current increases, voltage must decrease, and whenever current decreases, voltage must increase.

This simple fact, unfortunately, . Six output voltages - 5V, 6V, 9V, 12V, 13. Eight interchangeable output adapter tips. Regulated switched-mode power supply. Seven output voltages - 5V, 6V, 7. UK, European, Australasian and US style mains plugs adapters.

The compliance voltage equals the supply voltage minus the voltage drop . The dips are either from the distribution networks or from in-house equipment. The disturbances in distribution lines caused by weather conditions, lightening, vegetation, excavation, third party interference . This voltage may also be available in our AC-DC Wide Adjust Output power supplies or our High .