Data acquisition system with multiple simultaneous sample rates

Details Data acquisition system with multiple simultaneous sample rates Data acquisition system with multiple simultaneous sample rates

1988-11-25

1992-10-20

Deboer, Todd E.

Coded data generation or conversion

Sample and hold

364726, H03M 100

Patent

active

051573946

ABSTRACT:
A data acquisition system which utilizes a fixed frequency anti-aliasing filter and an analog-to-digital converter which operates at a fixed sample rate and a Fourier transform generator and a transform truncator and an inverse transform generator so as to provide sample data output at rates lower than the analog-to-digital converter sampling rate. By using multiple transform truncators and multiple inverse transform generators which simultaneously operate, multiple sample data outputs can be obtained which are free of aliasing phenomena.

REFERENCES:
patent: 3883726 (1975-05-01), Schmidt
patent: 4665494 (1987-05-01), Tanaka et al.
patent: 4797923 (1989-01-01), Clarke
patent: 4833445 (1989-05-01), Buchele

Affiliated with

Also associated with

Rating

Data acquisition system with multiple simultaneous sample rates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data acquisition system with multiple simultaneous sample rates , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data acquisition system with multiple simultaneous sample rates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-195146