Power supply unit definitions

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Power supply unit

Power supply unit logo #21000[computer] A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use a switched-mode power supply. Some power supplies have a manual selector for input voltage, while others automatically adapt to the supply voltage. Most modern desktop ...
Found on http://en.wikipedia.org/wiki/Power_supply_unit_(computer)

Power Supply Unit

Power Supply Unit logo #24070A Power Supply is usually a regulated voltage supply and may consist of bridge rectifiers, diodes and filter capacitors. Unlike a PC PSU a pinball game Power Board might not include a transformer, as the transformer will be found in the backbox or cabinet. On pinball games a variety of voltages are usually supplied from the same PSU board and in mo...
Found on https://pinwiki.com/wiki/index.php?title=Glossary
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