A class-D amplifier or switching amplifier is an electronic amplifier in which the amplifying devices (transistors, usually MOSFETs) operate as electronic...
16 KB (2,086 words) - 01:18, 17 August 2024
power amplifier classes are letter symbols applied to different power amplifier types. The class gives a broad indication of an amplifier's characteristics...
34 KB (5,099 words) - 23:08, 18 May 2024
Class T was a registered trademark for a switching (class-D) audio amplifier, used for Tripath's amplifier technologies (patent filed on Jun 20, 1996)...
3 KB (350 words) - 03:18, 31 July 2024
An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or...
56 KB (7,058 words) - 18:53, 20 June 2024
than Class AB amplifiers, is now widely used in consumer electronics audio products, bass amplifiers and sound reinforcement system gear, as Class-D amplifiers...
17 KB (1,922 words) - 00:32, 23 January 2024
Class D may refer to: Class D (baseball), a defunct class in minor league baseball in North America Class-D amplifier or switching amplifier Class D fire...
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other amplifier types. Because of the digital train used to drive the amplifier, many do not consider the Class-D amplifier a linear amplifier, yet many...
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but lower linearity. Among the switch-mode classes are class D, class F and class E. The class D amplifier is not often used in RF applications because...
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ICEpower (category Audio amplifier manufacturers)
specialising in Class-D amplifiers for audio applications. In 1994 Karsten Nielsen began to write a Ph.D. dissertation "Audio Power Amplifiers Techniques Based...
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it "flashing". Analog signal to discrete time interval converter Class-D amplifier Computer fan control Continuously variable slope delta modulation...
29 KB (3,917 words) - 04:44, 31 July 2024
Class XD (crossover displacement) is a proprietary and patented amplifier technology developed in-house by Cambridge Audio. First appearing in 2006 in...
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An operational amplifier (often op amp or opamp) is a DC-coupled electronic voltage amplifier with a differential input, a (usually) single-ended output...
78 KB (10,200 words) - 15:18, 17 July 2024
standard Class AB technology is heavy, some acoustic amplifier manufacturers use lightweight Class D amplifiers, which are also called switching amplifiers. Acoustic...
44 KB (5,615 words) - 15:36, 26 July 2024
electronics company known for its Class D audio amplifier modules. These employ a control method called Universal class D (UcD), invented by Bruno Putzeys and...
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original (PDF) on 2006-06-21 Sigma-delta class-D amplifier and control method for a sigma-delta class-D amplifier by Jwin-Yen Guo and Teng-Hung Chang Lipschitz...
58 KB (6,759 words) - 15:06, 29 July 2024
Audio power (category Audio amplifier specifications)
Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts. The electrical power delivered to the loudspeaker...
37 KB (4,910 words) - 14:38, 28 June 2024
78.5%. Commercially available Class D switching amplifiers have reported efficiencies as high as 90%. Amplifiers of Class C-F are usually known to be very...
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reduction Power output: 2W (2 x 1W) Sound effect: S-Force Front Surround Class D amplifier Steady Sound Sound Booster Dolby Digital: AC3 for ATSC MTS Stereo...
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later, in 1964, Sinclair released the "X-10" amplifier, one of the first commercial Class-D amplifiers. In the same year, Sinclair released the "Micro-6"...
17 KB (1,679 words) - 23:31, 22 July 2023
(DAQ) Allan variance Photomultiplier Positron emission tomography Class-D amplifier W. R. Leo (1994). Techniques for Nuclear and Particle Physics Experiments...
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phase AC powered motors at varying speeds from DC using multiple class-D amplifiers. There are variations of SVM that result in different quality and...
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acquired Direct Digital Feedback Amplifier (DDFA) technology, a proprietary, highly scalable digital Class-D audio amplifier technology; in June 2012, CSR...
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seats. The highest level audio system in the XC90 features a 1400W Class-D amplifier and 19 Bowers & Wilkins speakers as well as one of the first air-ventilated...
66 KB (5,352 words) - 12:57, 16 August 2024
design and operating parameter in systems such as: The Class-D amplifier, an audio power amplifier with a switched-mode output. Various types of electric...
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QSC Audio Products (category Audio amplifier manufacturers)
venture, Quilter Labs, selling "portable, high-power guitar amplifiers" using class-D amplifier technology. In July of 2022, QSC announced a split in its...
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available with two different amplifiers. The analogue version performs 5 x 60 Watt sinus, the digital Class-D-amplifier 5 x 200 Watt sinus. The M-series...
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Bang & Olufsen (category Audio amplifier manufacturers)
research and design organization working in the field of switching type Class-D amplifier. Bang & Olufsen Medicom a/s manufacturers and designs medical products...
16 KB (1,641 words) - 06:00, 26 July 2024
Class-D amplifiers and a tweeter, and the Play:5, which has three tweeters and mid-woofers and six Class-D amplifiers, the Play:1 features two Class-D...
10 KB (1,102 words) - 10:26, 22 March 2024
article illustrates some typical operational amplifier applications. A non-ideal operational amplifier's equivalent circuit has a finite input impedance...
30 KB (4,278 words) - 14:38, 25 July 2024
Tube sound (category Valve amplifiers)
sound associated with a vacuum tube amplifier (valve amplifier in British English), a vacuum tube-based audio amplifier. At first, the concept of tube sound...
44 KB (5,688 words) - 08:44, 9 July 2024