Words nearby step-down
Origin of step-down
Examples from the Web for step-down
For accurate results a step-down voltmeter transformer should be used on the testing circuit.Electric Transmission of Water Power|Alton D. Adams
When used on modern supply circuits of 220 volts a number of lamps may be run in series, or a step-down transformer employed.
When the current reaches those places where it is to be used a low voltage is again obtained by the step-down transformer.The Niagara River|Archer Butler Hulbert
If the pressure or voltage of the secondary coil is less than that of the primary, we have a "step-down" transformer.The Story of Great Inventions|Elmer Ellsworth Burns
The former is called "step-up" while the latter is a "step-down" transformer.Physics|Willis Eugene Tower