Tuesday, March 17, 2020

BNO Acoustics SQ-9: Centre Frequency

The frequency of the audio signal that is boosted or attenuated most by an equalizer with a peak equalization curve.

Residual Noise
The noise level left on recording tape after it has been erased.

Pole Pieces
Iron or other magnetic material that conducts magnetic force to where it can be used in transducers like record heads, playback heads, microphones, etc.

Series Connection
Connecting devices (especially circuit elements) so that the electrical signal flows from one thing to the next, to the next, so forth.

Mic Preamp
An amplifier to boost the low-level audio signal out of a microphone up to line level.

Preset
1) A program of a sound done at the factory by the manufacturer.
2) A set of factory set parameters to give one effect on a signal processing device.

Amplifier
A device which increases the amplitude (level) of an electrical signal (making it louder).

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