Home > Term: octave
octave
The bandwidth of a filter that comprises a frequency range of a factor of 2. (That is, f2 =2f1 as defined in IEC 61260. For example, for an octave-band centered on 500 Hz, the lower frequency is 353 Hz, and the upper frequency is 707 Hz).
- Part of Speech: noun
- Industry/Domain: Fire safety
- Category: Prevention & protection
- Company: NFPA
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Creator
- nomura
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