下面是音频调试中常见的名词缩略语。 1、AEC（Acoustic Echo Cancellor）：回声消除。 2、AGC（Automatic Gain Control）：自动增益补偿，调整MIC收音量。 3、ALSA（Advanced Linux Sound Architecture）：高级Linux声音架构。 4、ANS（Automatic Noise ...

As audio integrated circuit designs move to finer geometries, it becomes more difficult to design, and less cost-effective to integrate, high-performance analog circuits on the same piece of silicon ...

The ADMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with a bottom port. The complete ADMP441 solution consists of a MEMS sensor, signal conditioning, an ...

The IPB-I2S-TDM-ASRC combines an I2S/TDM configurable serial audio interface with two embedded stereo Asynchronous Sample Rate Converters (ASRCs). ...

Design considerations for pulse density modulation (PDM). Design considerations for inter-IC sound (I 2 S). Pros and cons of two popular digital interfaces in MEMS microphones. Small, portable ...

If you study the specifications of the ESP8266 WiFi-enabled microcontroller, you will notice that it features an I2S audio interface. This is a high-speed serial port designed to deliver 16-bit audio ...