TI公司的语音编码芯片TLC320AD50、TLV320AIC10和TLV320AIC23的评估板原理图及说明文档。,TI s speech coding chipTLC320AD50, TLV320AIC10 and TLV320AIC23 evaluation board schematics and documentations.

一个经典的Audio放大的电路， orcad原理仿真，可以直接运行，附仿真结果图。-An Audio Amp circuit, sim and result attched.

基于短时能量的基音短点检测，有基于短时能量的计算方法、短时过零率，有matlab程序，同事对应word讲解，算法原理图，和算法详细介绍。-Short pitch detection based on short-term energy, based on the calculation method of the short-time energy, short-time zero-crossing rate, matlab program, colleagues corresponding w