Broadcasters and operators of public address equipment have long had to invest in specialized phase adjustable power source modules that help to limit the amount of interference that gets into sensitive lines. At lower frequencies, commercial power lines can actually act as antennas. That’s been used to the advantage of some education market group buyers who rely on these to make small indoor radio stations. For larger operators, however, this source of electrical noise can quickly become a terror and interfere with telephony devices as well as sensitive digital electronics.
By installing a phase adjustable power source, electricians can limit the amount of interference that enters a circuit. Engineers have set upper limits for the amount of noise that can enter a circuit based on how far the noise floor can go and still provide a reasonable level of communication. Frequency modulation services are usually more resilient against this kind of noise than most other types of communications.
Ironically, power phase is essentially a form of frequency shifting, which makes these two phenomenon related to one another. Careful application of the two will help to improve the signal-to-noise ratio of almost any installation. Industrial managers and those who run machine shops might be among the most enthusiastic adopters of this kind of technology, since they need rectified power supplies free of any noise. Some individuals who want to save energy have even expressed the view that these help to improve the factor of a line they’re installed on.
Visit the Amp-Line Corp for to look over a catalog of phase adjustable power sources and other electronics modules.
