Audio analyzer

To Design an Virtual Audio Analyzer Based on Virtual Instrument Structure

基于虚拟仪器结构的虚拟式音频分析仪设计

Based on studying the fundamental theory of audio analysis , this paper puts emphasis on how to import virtual instrument technology into designing audio analyzer , and creates fire-new virtual audio analyzer .

本文介绍了如何在研究音频分析基本原理的基础上试图将虚拟仪器技术引入到音频分析仪器的设计中来，形成全新的虚拟式音频分析仪。

Design of Audio Frequency Analyzer Based on Single Chip Computer

基于单片机的音频信号分析仪的设计

Power measurement accuracy up to1 % , and be able to accurately measuring the periodic signal cycle is the ideal audio signal analyzer solution .

测量功率精确度高达1%，并且能够准确的测量周期信号的周期，是理想的音频信号分析仪的解决方案。

Finally , a MFC-based audio stream analyzer is implemented , which has the powerful function of audio playback , waveform and spectrum display , arbitrary frame analysis , data export and sound field simulation . Besides , it supports multi-standard and has good scalability .

该工具具有音频播放、波形及频谱显示、任意帧码流分析、数据导出及声场模拟等强大功能，支持多个音频标准且具有良好的可扩展性。