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:
Aug. 26, 1986
Filed:
Jun. 14, 1983
Applicant:
Inventors:
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307243 ; 307240 ; 3072 / ; 307456 ;
Abstract
The invention relates to a circuit arrangement having several signal paths which can be activated by a switchable current source. For the current source, use is made of I.sup.2 L gates whose injector connections are combined in two groups. When a switch-over is made from one signal path to another, a decreasing current is applied to the injector connection of the I.sup.2 L gate connected to one signal path while an increasing current is applied to the corresponding connection of the I.sup.2 L gate associated with the other signal path.