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Integrated Circuit Arrangement for a Microphone, Microphone System and Method for Adjusting One or More Circuit Parameters of the Microphone System
Integrated Circuit Arrangement for a Microphone, Microphone System and Method for Adjusting One or More Circuit Parameters of the Microphone System
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机译:麦克风的集成电路装置,麦克风系统以及用于调节麦克风系统的一个或多个电路参数的方法
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摘要
An integrated circuit arrangement for a microphone, a microphone system and a method for adjusting circuit parameters of the microphone are disclosed. In an embodiment an integrated circuit includes an amplifier circuit with a first switchable network circuit for adjusting an amplifier current of the amplifier circuit, the first switchable network circuit comprising a plurality of switches (SW1, . . . ,SWx) each coupled with a first control port of the first switchable network circuit and a control unit coupled with the first control port of the first switchable network circuit and configured to control a setting of the respective switches (SW1, . . . ,SWx) of the first switchable network circuit.
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