A special chip called a digital signal processor analyses the incoming sound from microphones placed close to the dental drill.
在牙钻附近安置了麦克风，一种称为数字信号处理器的特殊芯片会对麦克风中获取的声音进行分析。
This paper discusses the principle and feature of the digital signal processor app-lied to sound field in details.
详细讨论了数字信号处理器在声场上的应用原理和特性。
This paper discusses the principle and feature of the digital signal processor app-lied to sound field in details.
详细讨论了数字信号处理器在声场上的应用原理和特性。
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