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. 08, 1998
Filed:
Feb. 06, 1995
Applicant:
Inventor:
Henry Tin-Hang Yung, Richardson, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341161 ;
Abstract
The current-integrating analog-to-digital converter includes a first charge storage device C.sub.1 ; a second charge storage device C.sub.2 ; an input current I.sub.in coupled to the first charge storage device C.sub.1 for a first time period; a variable reference current I.sub.dac coupled to the second charge storage device C.sub.2 for a second time period; and a comparator 20 for comparing the voltage on the first charge storage device C.sub.1 with the voltage on the second charge storage device C.sub.2.