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:
Jun. 05, 2007
Filed:
Jun. 17, 2003
Mark Slamowitz, Chandler, AZ (US);
Mark Slamowitz, Chandler, AZ (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Aspects of the invention provide a self-biasing differential amplifier. The self-biasing differential amplifier may include a first input stage and a biasing transistor pair coupled to the first input stage. A second input stage may be coupled to the first input stage and the biasing transistor pair. The first input stage of the self-biasing differential amplifier may include a first PMOS transistor coupled to a first NMOS transistor in an inverter arrangement. The second input stage may include a second PMOS transistor coupled to a second NMOS transistor. The biasing transistor pair may include a third PMOS transistor coupled to a third NMOS transistor.