笔记本音箱 PC speaker
(重定向自System speaker)
笔记本音箱,又可以称为个人电脑音箱(PC音箱)、个人电脑扬声器(PC扬声器)、手提电脑音箱(英语:PC Speaker),是一种专门为手提电脑配备的音箱。
单词 | System speaker |
释义 |
System speaker
中文百科
笔记本音箱 PC speaker(重定向自System speaker)
笔记本音箱,又可以称为个人电脑音箱(PC音箱)、个人电脑扬声器(PC扬声器)、手提电脑音箱(英语:PC Speaker),是一种专门为手提电脑配备的音箱。
英语百科
PC speaker 笔记本音箱(重定向自System speaker)
A PC speaker is a loudspeaker built into most IBM PC compatible computers. The first IBM Personal Computer, model 5150, employed a standard 2.25 inch magnetic driven speaker. More recent computers use a piezoelectric speaker instead. The speaker allows software and firmware to provide auditory feedback to a user, such as to report a hardware fault. A PC speaker generates waveforms using the programmable interval timer. |
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