Analog-to-digital conversion method and system with correction o

Details Analog-to-digital conversion method and system with correction o Analog-to-digital conversion method and system with correction o

1991-01-09

1992-06-09

Pellinen, A. D.

Coded data generation or conversion

Converter calibration or testing

341118, H03M 110

Patent

active

051211190

ABSTRACT:
A reference analog signal is supplied to an analog-to-digital converter via a sample-and-hold circuit and an amplifier so as to obtain digital data corresponding to the reference analog signal. The obtained digital data corresponding to the reference analog signal is compared with predetermined reference data. The gain and the offset voltage of the amplifier is corrected so as to make the difference between the digital data corresponding to the reference analog signal and the reference data smaller than a predetermined allowance on the basis of the comparison result.

REFERENCES:
patent: 3603979 (1971-09-01), Kosakowski
patent: 3982241 (1976-09-01), Lipcon
patent: 4143361 (1979-03-01), Tammes et al.
patent: 4228423 (1980-10-01), Schwerdt
patent: 4364027 (1982-12-01), Murooka
patent: 4590458 (1986-05-01), Evans
patent: 4700174 (1987-10-01), Sutherland et al.
patent: 4799041 (1989-01-01), Layton
patent: 4947168 (1990-08-01), Myers
patent: 4972189 (1990-11-01), Politto et al.

Affiliated with

Also associated with

Rating

Analog-to-digital conversion method and system with correction o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Analog-to-digital conversion method and system with correction o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analog-to-digital conversion method and system with correction o will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1807657