一、PCM接入设备概述 PCM的含义 PCM:Pulse Code Modulation的缩写,即:脉冲编码调制。脉冲编码调制的作用:将模拟信号经抽样、量化、编码转成标准的数字信号。
2017-11-16 16:26
什么是PCM PCM是用于将一个模拟信号(如话音)嫁接到一个64kbps的数字位流上,以便于传输。PCM将连续的模拟信号变换成离散的数字信号,在数字音响中普遍采用的是脉冲编
2009-04-10 12:55
PCM1780, P
2010-06-26 12:33
frequency characteristicsfor the PCM1717 series which include on-chip digitalfilters. The contents of this article apply to the PCM
2009-06-10 12:12
frequency characteristicsfor the PCM1717 series which include on-chip digitalfilters. The contents of this article apply to the PCM
2009-06-03 14:31
The PCM3000/3001 is a low-cost single-chip stereo audio codec (analog-to-digital
2010-06-13 11:10
The PCM1750 is a low cost, dual 18-bit CMOSanalog-to-digital converter optimized for dynamic
2008-12-18 15:18
具有PCM和DSD双功能的DAC芯片PCM1738 摘要:PCM1738是B-B公司生产的高级数模转换数码音响芯片,利用它可以同时对SACD音频格式的DSD数据流和DVD-Audio用的
2010-04-23 12:27
该应用报告提供了PCM2912A和PCM2912设备之间的差异。
2018-05-17 16:42
电子发烧友网站提供《PCM1802EVM和PCM1803AEVM评估模块.pdf》资料免费下载
2024-11-27 13:49