摘要:
Channel configurations[edit] Although commonly associated with the 5.1 channel configuration, Dolby Digital allows a number of different channel selec 阅读全文
摘要:
-> Development, integration and validation of various audio/speech codecs and post processing modules for embedded system (Broadcom's Set top box).-> 阅读全文
摘要:
dBFs和dBm dBFs是用来表征数字域功率值的大小,一般情况下我们定义0dBFs为数字域满刻度功率值,即数字域中功率的最大值;因此看到的dBFs的值都是负的。而dBm是模拟域的功率值,是表征功率大小的绝对值;一般情况下1W就是我们通常说的30dBm,计算方法为30dBm=10*log1w=10* 阅读全文