virtual switch
The amperage required for a device that operates at 7500 watts can be calculated by dividing the wattage by the voltage of the power source. If the device operates at 120 volts, the amperage required would be 62.5 amps.
the voltage at which electronic device operates is callled threshold voltageand the voltage at which device show cinduction in forward biased stste
A device that operates on 220v typically requires a power cord with a voltage rating of 220v and a compatible plug type for the specific country or region where the device will be used.
Camshaft
the camshaft
The device that operates on 120V AC power requires a power cord with a standard 3-prong plug.
The maximum current rating for the circuit breaker needed for a device that operates at 20 amps is 25 amps.
network printer
A device that operates on a 240 volt 50 amp plug requires a NEMA 6-50 electrical outlet.
a video camera
A computer is defined as an electronic device that is designed to accept data.
A device which operates(or function) only in one direction is called unidirectional (or unipolar) device