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:
Mar. 26, 2002
Filed:
Feb. 02, 1999
Applicant:
Inventors:
Arnoldus G. W. Venes, Aliso Viejo, CA (US);
Rudy J. Van De Plassche, Waalre, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/00 ;
U.S. Cl.
CPC ...
H03M 1/00 ;
Abstract
An input circuit for, for example, an A/D converter mainly determines the performance of the circuit preceded by the input circuit (A/D converter). To improve the performance of the input circuit and to overcome the problem of high-power dissipation at the same time, the invention proposes the use of a combined sampling means and sub-ranging means as an input circuit.