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Phase Detector and Data Standardizer

IP.com Disclosure Number: IPCOM000035763D
Original Publication Date: 1989-Aug-01
Included in the Prior Art Database: 2005-Jan-28

Publishing Venue

IBM

Related People

Authors:
Gillingham, RD Jorgenson, GW [+details]

Abstract

Described in this article is a Phase-Locked Loop (PLL), Phase Detector (PD), and Modified Frequency Modulation (MFM) Data Standardizer (DS) providing improved performance over previous designs. The logic functional blocks in Fig. 1 use differential ECL technology for improved noise immunity.