Automatic zeroing system

Details Automatic zeroing system Automatic zeroing system

1978-02-10

1980-03-11

Morrison, Malcolm A.

Boots, shoes, and leggings

364571, 340347CC, 324130, H03K 1302

Patent

active

041930398

ABSTRACT:
An electronic apparatus for automatically zeroing or nulling an analog offset voltage by using multiple bit successive approximation to generate an analog zeroing voltage of equal magnitude and opposite polarity to that of the offset voltage, and then summing the zeroing voltage with the offset voltage.

REFERENCES:
patent: 3495238 (1970-02-01), Gabriel
patent: 3541320 (1970-11-01), Beall
patent: 3735273 (1973-05-01), Wright et al.

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