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...''' is the [[electric power|electrical power]] transferred from an [[audio amplifier]] to a [[loudspeaker]], measured in [[watt]]s. The [[electrical power]] de ...ert to sound energy without being damaged or [[Distortion|distorting]] the audio signal. These limits, or [[power rating]]s, are important to consumers fin ...

...em. Intermodulation distortion usually occurs in active components like [[amplifier]]s, but can also occur in some circumstances in passive items such as cable Circuit components such as [[amplifier]]s can be tested using the two-tone method with a test setup like that show ...

...[[sound]], and in [[dynamic microphone]]s to translate sound waves into an audio signal.<ref name="Audio1"/> Some specifications that are used to rate transducers: ...

...near#Electronics|linear]] isolators and still retain a niche market in the audio and music industries. Commercialization of LED technology in 1968–1970 cau ...ceptance Notice #5, etc.<ref name=H50>Jaus, pp. 50–51.</ref> Opto-isolator specifications published by manufacturers always follow at least one of these regulatory f ...

...echnical document that provides detailed information about the component's specifications, characteristics, and performance. ...network|electronic circuit]] with a particular function (for example an [[amplifier]], [[receiver (radio)|radio receiver]], or [[electronic oscillator|oscillat ...

...the ear canal open. In the context of [[telecommunication]], a [[Headset (audio)|headset]] is a combination of a headphone and [[microphone]]. ...>{{Cite web |date=2022-06-20 |title=The Ultimate Headphones Buying Guide - Audio Inspects |url=https://audioinspects.com/headphones-buying-guide/ |access-da ...

...ple above, or an [[audio system]], in which the control input is the input audio signal and the output is the sound waves from the speaker. A control problem can have several specifications. Stability, of course, is always present. The controller must ensure that t ...

{{short description|Proprietary interface for transmitting digital audio and video data}} | type = Digital audio/video/data connector ...

* AD162 – Germanium power [[transistor]] for audio frequency use ...fication or application grouping, e.g. the AF117 and AF127 were similar IF amplifier devices in different cases; the BC109, BC149, BC169 and BC549 are similar l ...

{{Short description|Solid-state electrically operated switch also used as an amplifier}} A '''transistor''' is a [[semiconductor device]] used to [[Electronic amplifier|amplify]] or [[electronic switch|switch]] electrical signals and [[electric ...

...rrent. These types of alternating current carry information such as sound (audio) or images (video) sometimes carried by [[modulation]] of an AC carrier sig [[Coaxial cable]]s are commonly used at [[Audio frequency|audio frequencies]] and above for convenience. A coaxial cable has a conductive w ...

...arlier, but are not popular for general use now as other types have better specifications, such as tolerance, voltage dependence, and stress. Carbon composition resi ...al]] at the terminal connected to the tapping point. Volume control in an audio device is a common application of a potentiometer. A typical low power pot ...

...Air gaps]] are also used to keep a transformer from saturating, especially audio-frequency transformers in circuits that have a DC component flowing in the Transformers for use at power or audio frequencies typically have cores made of high permeability [[silicon steel] ...

...://seielect.com/news/20170821_-_Resistor_Data_Sheet_Information.pdf |title=Specifications and How to Interpret Them|publisher= Stackpole Electronics|access-date=July ...ications can be important in high-frequency applications. In a [[low-noise amplifier]] or [[pre-amp]], the [[Noise (electronics)|noise]] characteristics of a re ...

...pment of the [[transistor]] in 1947<ref name="Manuel" /> and the [[optical amplifier]] in 1957.<ref name = grobe>{{Cite book |last1= Grobe |first1=Klaus |title= ...as the popular medium of choice.<ref>"The Digital Revolution Ahead for the Audio Industry," Business Week. New York, 16 March 1981, p. 40D.</ref> ...

...h, which is now called a relay. The mechanism described acted as a digital amplifier, repeating the telegraph signal, and thus allowing signals to be propagated ...eak<ref name=":0">{{Cite journal|last=Alexandrovich|first=George|title=The Audio Engineer's Handbook|url=https://www.americanradiohistory.com/Archive-DB-Mag ...

...pe by [[SNAPI]] and has been successfully incorporated into the [[Lasseo]] specifications, but with limited success due to the lack of interest from public computer ...clearly. They amplify any and all sound waves through use of a microphone, amplifier, and speaker. There is a wide variety of hearing aids available, including ...