Thomas Eidison
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The first power supply was invented by Thomas Edison. It is unknown when exactly the first universal power supply for computers was invented.
the ups was invented by the great american christopher latthem
Hydro power was invented because a clean renewable energy source was needed. The world's supply of coal and oil are being used up, and those resources are not renewable.
I invented the first router completely out of wood. Wooden antennae, wooden case, wooden power supply, wooden circuit boards. Trouble is, it wooden work
UPS = Uninterruptible Power Supply
power supply is a device that supplies electric power to electrical load
all about regulated power supply
Advantage of regulated power supply.
any power supply with at least 175 watts
If it is a computer power supply it is the box that gives the computer its power from the outlet.
Power amplifierPower supply regulatorSwitching power supply chopperetc.