Current-Drive Audio Amplifiers for Hearing Loop System

[Feature] The differences between conventional voltage-drive amplifiers and current- drive amplifiers are explained using ideal amplifiers. Examples are then given of the use of freely-available integrated audio-amplifier part, used with induction-type hearing loops in current-drive configurations.

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Bibliographische Detailangaben
Veröffentlicht in:Journal of the Audio Engineering Society 2014-11, Vol.62 (11), p.803-807
1. Verfasser: Woodgate, John
Format: Artikel
Sprache:eng
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Beschreibung
Zusammenfassung:[Feature] The differences between conventional voltage-drive amplifiers and current- drive amplifiers are explained using ideal amplifiers. Examples are then given of the use of freely-available integrated audio-amplifier part, used with induction-type hearing loops in current-drive configurations.
ISSN:1549-4950