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:
Oct. 14, 2003
Filed:
May. 24, 2001
Applicant:
Inventor:
Yaqi Hu, Plano, TX (US);
Assignee:
Vitesse Semiconductor Corporation, Camarillo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 5/08 ;
U.S. Cl.
CPC ...
H03L 5/08 ;
Abstract
A circuit includes a differential amplifier providing a differential signal to a voltage follower. The output of the voltage follower is fed back through resistors to an additional differential amplifier to the respective inputs to the voltage follower. The feedback is negative at low frequencies and less negative or positive about the clock frequency.