xilinx CTC IPcore(encoder 和 decoder）的标准测试，未经信道加噪-the standard test of xilinx CTC IPcore (encoder and decoder) , without the channel with noise

TPA3110LD2是一款经典的立体声耳机放大器，它具有杂音抑制功能，无需使用外部直流阻隔输出电容器。-TPA3110LD2 is a classic stereo headphone amplifier, it has a noise suppression, without the use of an external DC blocking output capacitors.

自己画的功放电路，音质完美，无任何底噪拿去直接可以用-His painting power amplifier circuit, the sound quality is perfect, without any noise