Function generator

Details Function generator Function generator

1982-07-02

1985-04-16

Miller, Charles D.

Communications: electrical

Audible indication

Percussion-type sound producer

364723, 364607, 364853, H03K 1324

Patent

active

045118825

ABSTRACT:
A function generator producing an output signal varying in predetermined non-linear relationship to an input signal wherein the input signal addresses a programmable read-only memory (PROM) which is programmed to produce readout signals linearly proportional to selected values of the input signal and readout signals corresponding to the predetermined non-linear function of the input signal at said selected values and the output signal is derived by interpolation between the consecutive selected input signals which bracket the input signal.

REFERENCES:
patent: 4001565 (1977-01-01), Kawai
patent: 4231097 (1980-10-01), Shibayama
Scott, "IBM Technical Disclosure Bulletin", vol. 18, No. 1, Jun. 1975, pp. 127-130.

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