Potentiometer system and method

Details Potentiometer system and method Potentiometer system and method

2005-06-27

2009-11-17

Lee, Kyung (Department: 2832)

Electrical resistors

Helical or wound resistance element

Element coiled on cylindrical or prismatic core

C338S068000, C338S118000, C323S369000, C323S297000

Reexamination Certificate

active

07619502

ABSTRACT:
A potentiometer network includes a first main terminal, a second main terminal, a plurality of resistive elements connected in parallel between the first main terminal and the second main terminal, and means for embedding calibration of said resistive elements in said potentiometer network.

REFERENCES:
patent: 3964087 (1976-06-01), Mallon
patent: 4668932 (1987-05-01), Drori et al.
patent: 5389872 (1995-02-01), Erhart et al.
patent: 5923159 (1999-07-01), Ezell
patent: 6331768 (2001-12-01), Drori et al.
patent: 6555996 (2003-04-01), Drori et al.
“Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers”,Analog Devices Inc.—Preliminary Technical Data AD5251/AD5252, (2004),27 pgs.

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