The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 2004
Filed:
May. 12, 2003
Alcatel, Paris, FR;
Abstract
A circuit arrangement for an LVDS driver, which uses combined bipolar and MOSFET technology with at least two MOSFETs, is shown, wherein a multiplier circuit is connected to an output stage of the LVDS driver and the multiplier circuit is controlled by means of an automatic control circuit, which generates control signals for controlling a current source of the multiplier circuit and for controlling the amplification factor of differential input signals of the multiplier circuit. Advantages of the invention are that it enables said technology, in which semi-conductor components are used in bipolar techniques (e.g. NPN and/or PNP transistors) (as well as MOS technology), to take advantage of the high speed of the bipolar elements compared with MOS elements.