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Open AccessJournal Article

Feedforward Error Correction in Power Amplifiers

John Vanderkooy, +1 more
- 01 Feb 1980 - 
- Vol. 28, pp 2-16
About: 
This article is published in Journal of The Audio Engineering Society.The article was published on 1980-02-01 and is currently open access. It has received 25 citations till now. The article focuses on the topics: Linear amplifier & RF power amplifier.

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Citations
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Patent

Loudspeaker line array configurations and related sound processing

Lawrence R. Fincham
TL;DR: In this article, a speaker column may comprise two arrays facing one another, the drive units being perpendicular to the speaker unit front, with the acoustic output of each line array being compressed, turned and output from an elongate slot.
Patent

High efficiency balanced output amplifier system

Gerald R. Stanley
TL;DR: In this paper, a non-switchmode amplifier and a switchmode amplifier are controlled to balance current output of the respective switching stages based on a measured current flow in at least one of the switching stages.
Patent

Low dissipation amplifier

Owen Jones, +1 more
TL;DR: A low dissipation, low distortion amplifier includes a driver amplifier stage and a main output stage, with a plurality of impedance networks providing, among other things, feedback paths from outputs of the driver and main output stages to the input of the generator as discussed by the authors.
Patent

Amplifier circuit and method for providing negative feedback thereto

Bruce E. MacMillan
TL;DR: In this paper, the summing arrangement is used to combine the two filtered feedback signals to produce a composite feedback signal for application to the forward path amplifier or amplifiers, which is then combined with the feedback lowpass filter to generate a high-pass-filtered feedback signal.
Patent

High-efficiency feedforward-error-correction amplifier

Peter Garde
TL;DR: In this paper, a feed-forward error correction amplifier system with a switching circuit, a linear-amplification means, and a summing network is presented, where an amplifier-system input signal is connected to a first input port of the linear amplifier, and an output voltage signal produced at an output port of a linear amplifier is fed to the first input node of the sum-ming network.