audio band

There was a strong hiss of static on the audio band.

This means the moving member resonates freely in the audio band.

You're transmitting on a very low audio band.

It's coming in on a low-frequency audio band.

However, in the audio band, a notch filter has high and low frequencies that may be only semitones apart.

At the bottom of the audio band the impedance can be several tens of kilohms.

There was activity on the Bharaputran security guards' comm links, he found by keying his helmet to their audio bands.

Some dither algorithms use noise that has more energy in the higher frequencies so as to lower the energy in the critical audio band.

Such crossovers are commonly found in full-range speakers which are designed to cover as much of the audio band as possible.

Each stereo set has a button that switches the viewer to a different audio band than the one that provides the sound for regular and cable channels.

Speakers use passive analog crossovers, and analog equalizers use capacitors to select different audio bands.

This is because the constantly changing spectral balance between audio bands may have an equalizing effect on the output, by dynamically modifying the on-air frequency response.

Musicians' earplugs are designed to attenuate sounds evenly across the audio band and thus minimise their effect on the user's perception of bass and treble levels.

In FM (frequency modulation) synthesis, both the carrier frequency and the modulation frequency are within the audio band.

The CD release of the band's third album was held alongside the debut release of fellow RPL Audio band Spirit Kid.

The nominal impedance of a loudspeaker is a convenient, single number reference that loosely describes the impedance value of the loudspeaker over a majority of the audio band.

The ripple frequency and its harmonics are within the audio band and will therefore be audible on equipment such as radio receivers, equipment for playing recordings and professional studio equipment.

Initial installations handled intercept and calling card calls by capturing Multi-Frequency and DTMF audio band signaling via the DSP based Multi-Frequency Receiver board.

Modern premium components make it easy to produce amplifiers that are essentially flat over the audio band, with less than 3 dB attenuation at 6 Hz and 70 kHz, well outside the audible range.

Due to the reactive nature of a speaker's impedance over the audio band frequencies, giving a speaker a single value for 'impedance' rating is in principle impossible, as one may surmise from the impedance vs. frequency curve above.

DSD's dynamic range decreases quickly at frequencies over 20 kHz due to the use of strong noise shaping techniques which push the noise out of the audio band resulting in a rising noise floor just above 20 kHz.

On the other hand, if the audio crossover separates the audio bands in a loudspeaker, there is no requirement for mathematically ideal characteristics within the crossover itself, as the frequency and phase response of the loudspeaker drivers within their mountings will eclipse the results.

The morning newscast above the shaving mirror caught me for a moment . . . the President's speech of last night, a brief glimpse of the Venus rocket squat and silvery on the Arizona sand, rioting in Panama ... I switched it off when the quarter-hour time signal chimed over the audio band.

Thus, the best compromise is obtained when, for practical listening distances, we can choose drivers large enough to cover as much of the audio band as possible but at the same time small enough so they can be as closely spaced as possible as to appear as a point source for any practical listening distance.