基本頻率
Multi tool use
基本頻率（或簡稱 基頻、fundamental frequency），当发声体由于振动而发出声音时，声音一般可以分解为许多单纯的正弦波，也就是说所有的自然声音基本都是由许多频率不同的正弦波组成的，其中频率最低的正弦波即为基音，而其他频率较高的正弦波则为泛音。[1][2][3]
音乐演奏或歌唱中，基音是区别音高的主要元素，决定旋律。而泛音则决定乐器或人声的音色。[4][5][6][7][8]
註釋
^ sidfn. Phon.ucl.ac.uk. [2012-11-27]. （原始内容存档于2013-01-06）.
^ Phonetics and Theory of Speech Production. Acoustics.hut.fi. [2012-11-27].
^ Fundamental Frequency of Continuous Signals (PDF). Fourier.eng.hmc.edu. [2012-11-27].
^ Standing Wave in a Tube II - Finding the Fundamental Frequency (PDF). Nchsdduncanapphysics.wikispaces.com. [2012-11-27].
^ Physics: Standing Waves (PDF). Physics.kennesaw.edu. [2012-11-27].
^ Phys 1240: Sound and Music (PDF). Colorado.edu. [2012-11-27]. （原始内容 (PDF)存档于2014-05-15）.
^ Standing Waves on a String. Hyperphysics.phy-astr.gsu.edu. [2012-11-27].
^ Creating musical sounds - OpenLearn - Open University. Open University. [2014-06-04].
外部链接
音色
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- 噪声的颜色
- 基本頻率
- Jivari
- 響度
- 微分音音樂
- 噪音
- 泛音
- 音高
- 颯颯雜訊
- Sawari
- 頻譜包絡
- 共鳴弦
- 调性
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声学
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| 聲學工程 |
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| 声音 |
- 頻率
- 音高
- 音调
- 音色
- 拍频
- 共振峰
- 基本頻率
频谱
谐波
- 泛音
- 音频共振
- 次諧波
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| 聲學家 |
- Jens Blauert
- 恩斯特·克拉德尼
- 赫尔曼·冯·亥姆霍兹
- Werner Meyer-Eppler
- 約翰·斯特拉特，第三代瑞利男爵
- Joseph Sauveur
- D. Van Holliday
- 托马斯·杨
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| 聲學分支 |
- 次声学
- 超声学
- 量子声学
- 非线性声学
- 语言声学
心理声学
- 回聲
- 声波
- 次声波
- 超聲波
- 梅逊定律
- 音乐声学
- 节点 (物理学)
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| 聲學職業 |
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