Method and device for dynamically calibrating frequency

Details Method and device for dynamically calibrating frequency Method and device for dynamically calibrating frequency

2006-01-03

2006-01-03

Kinkead, Arnold (Department: 2817)

Oscillators

Frequency stabilization

C331S074000, C331S176000, C331S143000, C327S261000, C327S039000, C713S322000

Reexamination Certificate

active

06982606

ABSTRACT:
The method and the device thereof for dynamically calibrating a frequency is provided. The method includes steps of: (a) providing a first system frequency; (b) obtaining a first parameter of timer counting number; (c) providing a second system frequency; (d) obtaining a second parameter of timer counting number if there is a frequency drift between said first system frequency and said second system frequency; (e) obtaining a third parameter of timer interrupt interval by comparing said first parameter of timer counting number with said second parameter of timer counting number; and (f) calibrating a frequency output according to said third parameter of timer interrupt interval.

REFERENCES:
patent: 5805909 (1998-09-01), Diewald
patent: 6084441 (2000-07-01), Kawai
patent: 6653871 (2003-11-01), Masuda et al.

Affiliated with

Also associated with

Rating

Method and device for dynamically calibrating frequency does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for dynamically calibrating frequency, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for dynamically calibrating frequency will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3596059