Browse Prior Art Database

TTL To ECL Logic Level Converter

IP.com Disclosure Number: IPCOM000068937D
Original Publication Date: 1978-Mar-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Bond, PW [+details]

Abstract

The above circuit converts transistor-transistor logic (TTL) voltage levels to emitter-coupled logic (ECL) voltage levels using current sources which may have wider tolerances than allowed by prior art circuits.