One simple way to prevent it would be to fit a broad-band electrical filter next to every electricity meter.

The SURF is an electrical filter, designed to reject unwanted interference from other radios when operating in close proximity to each other.

A more complex system would consist of all this plus fluorescent lighting, internal filter - either electrical or air-powered, and living plants.

He is most noted for his work on the analysis and synthesis of electrical filters and his work marked the beginning of the field of network synthesis.

Although most dimmers have a built-in electrical filter, they sometimes cause interference on television sets and radios plugged into the same circuit or operated nearby.

From 1978 to 1980, to reduce pollutant emission, electrical filters were added to the plant.

A mathematical method is not patentable, but an electrical filter designed according to this method would not be excluded from patentability by Article 52(2) and (3).

In the latter case, the final acoustic slope is usually steeper than that of the electrical filters used.

A third- or fourth-order acoustic crossover often has just a second order electrical filter.

Most audio crossovers use first to fourth order electrical filters.