Difference between revisions of "位/秒(bps)"

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Line 8: Line 8:
 
16bit = 0000 | 0000 | 0000 | 0000 in 2bit (2 octets);
 
16bit = 0000 | 0000 | 0000 | 0000 in 2bit (2 octets);
  
8bit = 0000 | 0000 (1 octet);
+
8bit = 0000 | 0000 (1 octet); 2<sup>8</sup> (256 / FF)
  
  

Revision as of 06:02, 12 April 2011

信道容量表示一个信道的最大数据传输速率,单位:位/秒(bps)


设: 44kHz 16bit mono;

44100 x 16 x 1 = 705600 kbps

16bit = 0000 | 0000 | 0000 | 0000 in 2bit (2 octets);

8bit = 0000 | 0000 (1 octet); 28 (256 / FF)


关于文件大小:

44100 x 8bit (1 octet) x mono x 1 (sec/time) = 44.100kb