Jitter attenuator

Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

375371, 327 12, H03D 318

Patent

active

056446055

ABSTRACT:
Jitter attenuators (100) with a phase detector (104) to control a crystal oscillator to remove jitter wherein the phase detector includes both a sequential phase/frequency detector (200) of low transistor count and an arrangement of two sequential phase/frequency detectors (198 and 200) to increase gain and two drivers for the crystal oscillator.

REFERENCES:
patent: 3924197 (1975-12-01), Okano et al.
patent: 4069462 (1978-01-01), Dunn
patent: 4090143 (1978-05-01), Merrell
patent: 4291274 (1981-09-01), Suzuki et al.
patent: 4404530 (1983-09-01), Stryer
patent: 4805198 (1989-02-01), Stein et al.
patent: 4837781 (1989-06-01), Hickling
patent: 4888564 (1989-12-01), Ishigaki
patent: 4896122 (1990-01-01), Tehernia et al.
patent: 4940952 (1990-07-01), Kegasa
patent: 4941156 (1990-07-01), Stein et al.
patent: 4942593 (1990-07-01), Whiteside et al.
patent: 5150386 (1992-09-01), Stern et al.
Hein, Jerrell "LSI Architectures for Data/Clock Recover," IEEE Conference, 1986, pp. 1298-1301.
Stern, Ken and Robert F. Bridge "Getting the Most from Existing Twisted-Pair Transmission Media," Telecommunications Dec. 1986, pp. 45-51, 56.
Keiser, Bernhard E. and Eugene Strange, Digital Telephony and Network Integration, Van Norstrand Reinhold Company: 1985, pp. 151-152.
Bellamy, John, Digital Telephony, John Wiley & Sons: New York, 1982, pp. 325-327.
Rockwell Datasheet "R8069 Line Interface Unit (LIU)".
Gardner, Floyd M. Ph.D., Phaselock Techniques, John Wiley & Sons: New York, 1979 (Second Edition), pp. 84-87.
Yarak, Dennis et al., "A 2.56.Mb/s Digital Local-Loop Transmitter/Receiver," 1985 IEEE International Solid-State Circuits Conference, 32nd ISSCC. Digest of Technical Papers, pp. 154-155, 330, 1985, New York, NY.

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

Jitter attenuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Jitter attenuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jitter attenuator will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-603697

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