Electrothermal sound receivers
نویسندگان
چکیده
An analysis of the physical processes occurring during emission sound waves by electrothermal sources (thermophones) showed that a thermophone is reversible system. This made it possible to determine conditions under which convertion an acoustic signal into alternating electric current can be carried out on active element and, hence, system will respond external field. Keywords: signal, element, metal film, current, receiver.
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ژورنال
عنوان ژورنال: Pis?ma v Žurnal tehni?eskoj fiziki
سال: 2023
ISSN: ['1726-7471', '0320-0116']
DOI: https://doi.org/10.21883/tpl.2023.05.56024.19518