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...r, rarely, the upper frequency limit) for which the rated power output<ref>Audio Power Amplifier Design Handbook by Douglas Self; page 22</ref> of an amplif Data sheets for [[operational amplifiers]] often use the term '''(full-)power bandwidth''' to indicate the highest f ...

...ifier]] utilizing symmetrical [[cathode]]-coupled [[Bridged and paralleled amplifiers|bridge]] layout of the output stage. Original circlotrons of 1950s used [[o ...ark]] of [[Electro-Voice]]. A U.S. patent for a circlotron ''High Fidelity Audio Amplifier'' was filed by [[Alpha Wiggins]] of Electro-Voice on March 1, 195 ...

==Types of FET amplifiers== There are three types of FET amplifiers, depending on which terminal is the common input and output. (This is simil ...

In [[audio engineering]], '''joint encoding''' is the joining of several channels of s ...ted in various ways with different [[codec]]s, such as [[MP3]], [[Advanced Audio Coding|AAC]] and [[Ogg Vorbis]]. ...

.... MOSFETs are simpler to fabricate and therefore less expensive than BJT [[amplifiers]], still providing a sufficiently high [[transconductance]] to allow the de While digital ICs have benefited from the feature size shrinking, analog CMOS amplifiers have not gained corresponding advantages due to the intrinsic limitations o ...

{{Short description|Delay-based audio effects system}} ...url=http://www.aes.org/e-lib/browse.cfm?elib=10159 |journal=Journal of the Audio Engineering Society|volume=45 |issue=10 |pages=764–788 }}</ref> The common ...

{{Short description|Concept in electrical and audio engineering}} '''Nominal impedance''' in [[electrical engineering]] and [[audio engineering]] refers to the approximate designed [[Electrical impedance|imp ...

{{Short description|Changing the balance of frequency components in an audio signal}} {{About|frequency-dependent processing of audio signals||Equalization (disambiguation)}} ...

The '''Blackmer gain cell''' is an [[audio frequency]] [[voltage-controlled amplifier]] (VCA) circuit with an [[Expone ...used in remote-controlled mixing consoles, signal compressors, microphone amplifiers, and [[dbx (noise reduction)|dbx noise reduction systems]]. In the 21st cen ...

...s (if the instrument has more than one), and the output [[Phone connector (audio)|socket]]. There may be additional controls for specific functions; the mos ...er is chosen according to design."}}{{sfn|Hiscock|May|1999|p=160}} Reverse audio pots are sometimes used for volume controls on left-hand guitars, but this ...

...eases with Ambisonic order. The cause is the very same [[proximity effect (audio)|proximity effect]] that occurs with directional microphones. Therefore, ap All [[List of Ambisonic hardware#Domestic Ambisonic decoders/amplifiers|legacy domestic hardware decoders]] supported rectangular layouts, usually ...

...[[electronics]]. Amongst their many applications are the separation of an audio signal before application to [[bass (music)|bass]], [[mid-range speaker|mid ...or balanced lines dedicated to the purpose, were used for FDM telegraph at audio frequencies. The first of these systems in the UK was a [[Siemens|Siemens a ...

* In audio work one can also find both (incrementally) passive and active converters b ...c.<ref>Nordholt, E.H. (1983). Design of High-Performance Negative Feedback Amplifiers, Elsevier Scientific Publishing Company, Amsterdam, {{ISBN|0 444 42140 8}}, ...

...ter circuits which provided the inputs to 16 digitally controlled analogue amplifiers as weights that were summed as a linear combiner to produce the adaptive fi ...ication and Instrumentation (ICECI) |chapter=Adaptive Noise Cancelling for audio signals using Least Mean Square algorithm |date=January 2014 |chapter-url=h ...

In video or audio channels, equalization results in waveforms that are transmitted with less ...g, Chapter 9, 4th Edition, N.Y. 1955, pp.288- 318</ref><ref>Fink D.G., “IF Amplifiers and Detectors”, Television Engineering Handbook, Chapter 16.4, McGraw-Hill, ...

Therefore, the first radio receivers did not have to extract an audio signal from the radio wave like modern receivers, but just detected the pre ...al from the spark gap transmitter consisted of damped waves repeated at an audio frequency rate, from 120 to perhaps 4000 per second, so in the earphone the ...

{{Short description|Audio signal processing technique}} ...y High Order All-pass Dispersion Filters", Proc. 9th Int. Conf. on Digital Audio Effects (DAFx-06), Montreal Canada, Sept 2006</ref><ref>Farnett E. C. and S ...

...which are also essentially mechanical) directly. For example, filtering of audio frequency response in the design of [[loudspeaker enclosure|loudspeaker cab ...es of this filter to have a specific passband corresponding to the desired audio passband (in this case 100&nbsp;Hz to 6&nbsp;kHz) and a flat response. Tran ...

...and<br />{{Listen| filename = MRI - 2020-03-22 - Andy Mabbett.ogg |title = Audio recording |type = speech |description = A short extract of a 20-minute scan ...ient coils are usually resistive electromagnets powered by sophisticated [[amplifiers]] which permit rapid and precise adjustments to their field strength and di ...

...there is a large amount of overlap. Low frequency applications such as [[audio electronics]] use filters composed of discrete [[capacitor]]s and [[inducto ...