Electronic potentiometer

Details Electronic potentiometer Electronic potentiometer

1985-04-12

1987-12-22

Heyman, John S.

Electrical pulse counters, pulse dividers, or shift registers: c

Systems

Including reversible counter

377 53, 377 42, 307311, G06M 300, H03K 2300, H03K 2108

Patent

active

047150513

ABSTRACT:
An adjuster can provide a potentiometric type of adjustment with a control generator, a driver and a transducer. The control generator can provide an adjusting signal to the driver. The driver is coupled to the control generator for providing a drive signal in response to the adjusting signal. The transducer has its input coupled to the driver and this input is electrically isolated from its output. This output of the transducer can conduct by a variable amount in response to the adjusting signal, to simulate potentiometric action.

REFERENCES:
patent: 3639754 (1972-02-01), Kovalcik et al.
patent: 3747083 (1973-07-01), Coia
patent: 3895241 (1975-07-01), Cooper
patent: 3922670 (1975-11-01), Shaw et al.
patent: 3984663 (1976-10-01), Buhr et al.
patent: 4009372 (1977-02-01), Przybylski
patent: 4139878 (1979-02-01), Shuey
patent: 4160272 (1979-07-01), Thomas et al.
patent: 4546262 (1985-10-01), Huggins

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