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. 04, 2001
Filed:
Nov. 26, 1997
Applicant:
Inventors:
Peter Charles Eastty, Oxford, GB;
Christopher Sleight, Chipping Norton, GB;
Peter Damien Thorpe, Oxon, GB;
James Andrew Scott Angus, Clifton, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/710 ;
U.S. Cl.
CPC ...
G06F 1/710 ;
Abstract
A 1-bit nth order Delta Sigma Modulator where n is at least one comprises a linear signal processing section (,) which processes the 1-bit signal and produces a p bit output, a filter (,) which filters the p bit signal, an adder (,) a quantizer Q coupled to the output of the adder (,) to quantize a p bit signal to a 1-bit output signal, and a noise shaping section,which feeds the 1-bit output signal back to the adder