Method and system for calibrating input voltage of voltage...

Oscillators – Automatic frequency stabilization using a phase or frequency... – Tuning compensation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C331S017000, C331S044000, C331SDIG002

Reexamination Certificate

active

11368627

ABSTRACT:
A method and a system for calibrating an input voltage of a voltage controlled oscillator and a digital interface used for calibrating the input voltage. The method includes: setting a lock detection time for tuning a signal phase; setting a lock detection voltage section; setting output frequency values at predetermine spacings; checking connection states of capacitors of the capacitor bank necessary for a lock of the output frequency values; storing information regarding the connection states of the capacitors in the output frequency values; and if one of the output frequency values is determined depending on a change of a channel, setting connection states of the capacitors according to the information regarding the connection state corresponding to the one frequency value. The capacitor bank includes: a predetermined number of capacitors having different capacitances and connected to one another in parallel; and switches connected to the capacitors in series.

REFERENCES:
patent: 4410860 (1983-10-01), Kipp et al.
patent: 6308055 (2001-10-01), Welland et al.
patent: 1998-026040 (1998-07-01), None

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

Method and system for calibrating input voltage of voltage... 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 system for calibrating input voltage of voltage..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for calibrating input voltage of voltage... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3841409

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