Digital potentiometer

Details Digital potentiometer Digital potentiometer

1995-02-10

1998-02-10

Harvey, Jack B.

Electricity: power supply or regulation systems

Remote sensing

323354, 338 13, G06F 126, G05F 112

Patent

active

057179352

ABSTRACT:
A digital rheostat or potentiometer which provides both increment and decrement operations from a single input such as a pushbutton. A certain pattern of input actuations will cause the direction of change to reverse. Settings of the potentiometer are stored in nonvolatile memory.

REFERENCES:
patent: 4864570 (1989-09-01), Savaglio et al.
patent: 4882585 (1989-11-01), Beard
patent: 5084667 (1992-01-01), Drori et al.
patent: 5167024 (1992-11-01), Smith et al.
patent: 5379413 (1995-01-01), Hazen et al.

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