Apparatus and method for sweep oscillator calibration

Oscillators – Automatic frequency stabilization using a phase or frequency... – Search sweep of oscillator

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

331117R, 331177V, 331178, H03B 2300

Patent

active

046033050

ABSTRACT:
A method and apparatus for generating a sweep signal, the frequency of which is accurately known at all times during the sweep cycle. The beginning and ending frequencies are fixed by a phase-locked loop and the resulting error correction voltages are stored. During the sweep, these error voltages determine the offset and slope of the D.C. voltage ramp signal which governs the frequency of the sweep oscillator.

REFERENCES:
patent: 3364437 (1968-01-01), Loposer et al.
patent: 3382460 (1968-05-01), Blitz et al.
patent: 3530399 (1970-09-01), Goggins, Jr.
patent: 3777276 (1973-12-01), Klein
patent: 4349789 (1982-09-01), Kurihara
patent: 4513256 (1985-04-01), Kurihara et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and method for sweep oscillator calibration does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for sweep oscillator calibration, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for sweep oscillator calibration will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-701570

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.