14 Broadband refers to telecommunications in which a wide band of frequencies is available to transmit information.

Radio frequency engineering is a subset of electrical engineering that deals with devices that are designed to operate in the radio frequency (RF) spectrum.

Central to these designs was concept of block downconversion of a range of frequencies to a lower, and technologically more easily handled block of frequencies (intermediate frequency).

Very yellow and very colorful, because there's many different frequencies.

Semi lumped designs Frequencies of the order of megahertz (MHz) are above the usual range for mechanical filters.

Canada and USA have a common share of frequencies, as do most European countries.

Also, the voltage per turn in any coil is higher because the rate of change of magnetic flux is at high frequencies.

And not only that, but also show the dynamics, and a lot of the interesting objects that you might find, maybe like in the Hubble, at pretty much realistic frequencies and scales.

However, because of the reduced mass, the frequencies of the spectral lines are less than half of the corresponding hydrogen lines.

The analog television encodes television and transports the picture and sound information as an analogue signal, that is, by varying the amplitude and or frequencies of the broadcast signal.

They did, however, include an RF modulator allowing them to be used with older TVs that lack a SCART connector.

I'm going to play you two clips of Usher, one which is normal and one which has almost no high frequencies, almost no low frequencies and not even that many mid frequencies.

But if you're Boltzmann, you know that if you wait long enough, the random fluctuations of those molecules will occasionally bring them into lower entropy configurations.

This was the case when only the 2100 MHz band was being used, however with the growing use of lower frequency bands (such as 850 and 900 MHz) this is no longer so.

The LNB amplifies the relatively weak signals, filters the block of frequencies in which the satellite television signals are transmitted, and converts the block of frequencies to a lower frequency range in the L band range.

And so even though the universe will last forever, and ordinary matter and radiation will dilute away, there will always be some radiation, some thermal fluctuations, even in empty space.

To remove these undesirable frequencies and leave the original signal, the demodulator passes the signal through analog filters that suppress energy outside the expected frequency range (greater than the Nyquist frequency formula_1).

It might not be what you want to listen to at home, but it works great in the car has a huge frequency spectrum, you know, big bass and high end and the voice kind of stuck in the middle.

More than 1,000 radio stations were operating before March 2002, when the government implemented plans to reallocate television frequencies and issue licenses as authorized by the 1993 Media Law, effectively reducing this number.

The early efforts to develop mobile telephony faced two significant challenges allowing a great number of callers to use the comparatively few available frequencies simultaneously and allowing users to seamlessly move from one area to another without having their calls dropped.

(c) Technical innovation product line, including technology communications based planning, training and implementation hardware software purchasing and installation, internet, VHF access and support web communication support, systems design and implementation.

The SKA will also have a very large field of view (FOV) with a goal at frequencies below 1 GHz of 200 square degrees and of more than 1 squaredegree (about 5 full Moons) at higher frequencies.

The specified speed was 78.26 rpm in America and 77.92 rpm throughout the rest of the world, the difference in speeds was a result of the difference in cycle frequencies of the AC power driving the synchronous motor and available gearing ratios.

Manifesting in a wide frequency range, speech is quite resistant to many types of masking frequency cut off Moore reports, for example, that a band of frequencies from 1000 Hz to 2000 Hz is sufficient (sentence articulation score of about 90 ).

In a laser, what makes laser light so different from the light above my head here is that this light is incoherent many different colors and different frequencies, sort of like the way you clapped initially but if you were a laser, it would be rhythmic applause.

The advantages of using an LNB are that cheaper cable could be used to connect the indoor receiver with the satellite television dish and LNB, and that the technology for handling the signal at L Band and UHF was far cheaper than that for handling the signal at C Band frequencies.

The Republic of Korea, for instance, expects pervasive broadband to increase industrial efficiency, create e business and jobs, improve global competitiveness, and add the equivalent of several thousand dollars to per capita GDP.