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. 25, 1997
Filed:
Aug. 29, 1995
Applicant:
Inventor:
Bert K Oyama, Torrance, CA (US);
Assignee:
TRW Inc., Redondo Beach, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341118 ; 341143 ;
Abstract
A circuit arrangement for suppressing spurious frequency components of an analog output of a digital-to-analog converter (DAC) features a track-and-reset sampling circuit coupled between the output of the DAC and a linearized differential buffer amplifier circuit including a filter circuit for minimizing high frequency distortion normally accompanying the output of a DAC operating at high frequencies, such as on the order of 500 MHz.