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:
Dec. 07, 2004
Filed:
Mar. 11, 2003
Applicant:
Inventor:
Ilan Saul Barak, Kfar Saba, IL;
Assignee:
Wiseband Communications Ltd., Yakum, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/04 ;
U.S. Cl.
CPC ...
H03F 3/04 ;
Abstract
A raido-frequency (RF) power amplifier includes an active device, having an input port, which is coupled to receive an RF input signal having a center frequency f and a single-sided bandwidth BW, and an output port, which is characterzed by an output capacitance C and is coupled to output an amplified RF signal, responsive to the input signal, with a peak output power P . A distortion suppression circuit is coupled between the output port and a ground, and includes a transmission line having a characteristic impedance Z that is selected so as to substantially satisfy a condition that