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:
Jan. 19, 1982
Filed:
Dec. 05, 1979
Applicant:
Inventors:
Assignee:
Thomson CSF, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330286 ; 330 54 ;
Abstract
The amplifier comprises two input and output transmission lines connected together by means of a plurality of active quadripoles mounted in parallel across the transmission lines, the elements for matching the quadripoles being inserted between the lines. In a solid state design, the active quadripoles are formed in a gallium arsenide substrate and the lines are constituted by metallic deposits formed on the substrate by means of the microstrip technique. The matching elements comprise inductance coils between which are placed coupling capacitors.