编写C语言代码 实现ADC0809 模拟信号转化成数字信号 并使用Proteus进行仿真,The preparation of C language code implementation ADC0809 analog signal into digital signal and the use of Proteus simulation

2.4 kbps MELP Proposed Federal Standard speech coder Fixed-point C code, version 1.0 The fixed-point version of the voice codec Mixed Excitation Linear Prediction (MELP) is based on specifications on the C-language software simulatio