“We know they were looking for a certain number of frequency converters.

His first project was to design a high-to-low frequency converter.

And each of those frequency converters controls a certain number of motors.

An alternative name for a mixer is "frequency converter".

Alternating current electric motor speeds can be changed by the use of a frequency converter.

Amtex Electronics first introduced a standard range of frequency converters in early 2000.

They are used in frequency converters and detectors.

The use of a pentode would seem an unlikely choice for a frequency converter because it only has one control grid.

A variety of motor types can be supplied, together with frequency converters covering power requirements from 0.2 to 5.5kW.

The modulated signal is applied to a mixer (also known as frequency converter).

In frequency converters this property makes it possible to perform regenerative braking.

Efficient power supply by using a frequency converter controlled by a 02 meter.

This had enabled them to set up a suitable arrangement of transformers and frequency converters.

Amtrak said it was now staffing one of its frequency converter stations, near Philadelphia, 24 hours a day.

A frequency converter may be required to change the frequency to suit that of the main radio receiver.

She raised one hand in casual greeting, rumbled something that was not translated by the frequency converter, and went on her way.

Stuxnet searches for a facility that has a minimum of 33 frequency converters installed.

The FM network would be built in parallel, with 37 transmitters and 10 frequency converters.

Mixer and frequency converter performance parameters to 110GHz.

They are commutated direct frequency converters that are synchronised by a supply line.

It was concerned with the starting of a large synchronous motor by means of a static frequency converter.

Frequency converters used to control AC motors may have efficiencies exceeding 98%.

These original designs can be divided into two classes of terminal units: audio-type and intermediate frequency converters.

Interference with uhf. reception has caused difficulties, and there can be probelms when a frequency converter is used.

A 25 MW bi-directional motor generator type frequency converter is also installed.