DANIEL JOSEPH MARTINEZ
Pilots at 53 Ave, Glendale, AZ

License number
Arizona A1204429
Issued Date
Jul 2016
Expiration Date
Jan 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
16218 N 53Rd Ave, Glendale, AZ 85306

Professional information

Daniel Martinez Photo 1

Clock Recovery Circuit For Manchester Encoded Data

US Patent:
5245635, Sep 14, 1993
Filed:
Dec 4, 1991
Appl. No.:
7/802154
Inventors:
Daniel L. Martinez - Glendale AZ
Roger D. Stanley - Phoenix AZ
Assignee:
Honeywell Inc. - Minneapolis MN
International Classification:
H04L 702
US Classification:
375110
Abstract:
An input data stream (a manchester encoded data stream which includes a clock signal component and has some jitter) is inputted to a clock extractor for extracting the clock signal component, the clock signal component having missing clock pulses. A delay line oscillator provides the missing clock pulses and outputs a recovered clock signal. The recovered clock signal has a first delay time as a result of inherent delays in the delay line oscillator and the clock extractor. A latch element receives the recovered clock signal and the input data stream, the input data stream being delayed a second delay time, the first delay time and the second delay time being essentially the same. The latch element reclocks the input data stream thereby removing a maximum amount of jitter and removes any distortion of the input data stream.