InnovationQ will be updated on Sunday, September 22, from 10am-noon ET. You may experience brief service interruptions during that time.
Browse Prior Art Database

High-Speed Differential Transmitter With Programmable Pre-Emphasis and De-Emphasis Options Based Upon Current Bias Circuit With Adjustable Current Strength

IP.com Disclosure Number: IPCOM000010055D
Publication Date: 2002-Oct-16
Document File: 4 page(s) / 298K

Publishing Venue

The IP.com Prior Art Database


Disclosed is a method that uses a high-speed differential transmitter to pre-compensate for losses in the media at certain data rates (Pre-Emphasis, or PE) and avoid over-driving at the others (De-Emphasis, or DE). Benefits include providing a robust and economical implementation of PE and DE.