Electronic circuit for a microphone and method of operating a microphone
Номер патента: EP3152917A1
Опубликовано: 12-04-2017
Автор(ы): Gino Rocca, Pirmin Hermann Otto Rombach
Принадлежит: EPCOS AG
Опубликовано: 12-04-2017
Автор(ы): Gino Rocca, Pirmin Hermann Otto Rombach
Принадлежит: EPCOS AG
Реферат: An electronic circuit (1) for a microphone (2) comprises a first terminal (4) and a second terminal (8), wherein the electronic circuit (1) is selectively operable in a first mode and a second mode. In the first mode, the first terminal (4) is configured for microphone output and in the second mode, the second terminal (7) is configured for microphone output. Furthermore, a method of operating a microphone (2) is provided.
A microphone test module and a method of testing microphones
Номер патента: PH12021050211A1. Автор: Anton Schuster. Владелец: Cohu GmbH. Дата публикации: 2022-01-24.