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:
Oct. 13, 2015
Filed:
Feb. 24, 2014
Guerrilla Rf, Llc, Summerfield, NC (US);
Ryan Michael Pratt, Summerfield, NC (US);
Guerrilla RF, Inc., Greensboro, NC (US);
Abstract
An amplifier circuit includes a input point, an output point, and an amplifying path from the input point to the output point. The amplifying path includes a first switch and an amplifier in series with the first switch. The first switch includes a first transistor having a first gate, a first source, and a first drain, the first gate coupled to a control point. The first source or drain is coupled to the signal input point and the other is coupled to the amplifier. The amplifier includes a second transistor having a second gate, a second source, and a second drain. The second gate is coupled to the second switch in the signal amplifying path. The second source or drain is coupled to the signal output point. A third transistor may be coupled to the signal output point through the second transistor in a cascade amplifying configuration.