Oscillating apparatus having variably controlled vibration cance

Details Oscillating apparatus having variably controlled vibration cance Oscillating apparatus having variably controlled vibration cance

1996-12-10

1998-07-07

Pascal, Robert

Oscillators

Electromechanical resonator

Crystal

331 10, 331175, H03B 504

Patent

active

057775257

ABSTRACT:
An oscillating apparatus includes a quartz crystal oscillator for outputting a reference frequency signal; a phase-locked loop for oscillating a desired frequency signal on the basis of an output from the quartz crystal oscillator, a unit for detecting vibration components added to the quartz crystal oscillator, a unit for variably controlling phases and levels of the detected vibration components, a unit for obtaining a correlation value between the detected vibration components and vibration components in the phase-locked loop to variably control the phases and the levels, and a unit for controlling the phase-locked loop on the basis of the phases and levels of the vibration components which are variably controlled.

REFERENCES:
patent: 4318063 (1982-03-01), Przyjemski
patent: 4453141 (1984-06-01), Rosati
patent: 4891611 (1990-01-01), Frerking

Affiliated with

Also associated with

Rating

Oscillating apparatus having variably controlled vibration cance does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oscillating apparatus having variably controlled vibration cance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oscillating apparatus having variably controlled vibration cance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1210301