使用TDA2030所做的功率放大器的multisim的仿真文件，简单实用，在不需要高要求的场合，很适合个人自制使用。-Done using the TDA2030 power amplifier multisim simulation files, simple and practical, without the need for the high demands of the occasion, well suited to the use of personal home-made.

a novel algorithm to segment an audio piece into its structural components. The boundaries of the homogeneous regions are decided based on various time and frequency domain features. The algorithm has been designed in 2 stages. In the first

AK4399解码的软控源程序，dir适用于AK4113与AK4118-rduino Nano as controller To score 3 consecutive posts of my own, I might as well share the code with you for using the Arduino Nano for controlling the 2xAK4399 d