Approximating the Frequencies of the Musical Scale with Digital Counter Circuits
作者:
Roelif Stapelfeldt,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1969)
卷期:
Volume 46,
issue 2B
页码: 478-479
ISSN:0001-4966
年代: 1969
DOI:10.1121/1.1911718
出版商: Acoustical Society of America
数据来源: AIP
摘要:
All 12 frequencies of an even‐tempered scale can be approximated by frequency division of the output of a single, stable, high‐frequency oscillator. Digital integrated circuits have now become a convenient means for dividing by a different integer for each note. The 12 integer divisors giving the smallest attainable maximum frequency error are tabulated for binary counters ranging from 6–12 stages.
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