Frequency-selectable signal generator

Music – Instruments

Patent

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Details

84DIG11, 84DIG23, G10H 506

Patent

active

045080003

ABSTRACT:
Disclosed is a frequency-selectable signal generator in which a numeric datum is parallel-transferred to a full adder circuit repeatedly under the control of clock pulse signals, thereby outputting an overflow signal, which is a precise division of accumulation of repeatedly inputting numbers. The frequency of the overflow signal varies with the number represented by the numeric datum. The output signal has a regular pulse-to-pulse interval, and therefore it can be used in producing a musical note.

REFERENCES:
patent: 4296384 (1981-10-01), Mishima
patent: 4333374 (1982-06-01), Okumura et al.
patent: 4434696 (1984-03-01), Conviser

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