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. 04, 2016
Filed:
Jan. 06, 2015
Korea Advanced Institute of Science and Technology, Yuseong-gu, Daejeon, KR;
Sang-Gug Lee, Daejeon, KR;
Bao Lam Huu, Daejeon, KR;
Suna Kim, Daejeon, KR;
Jeong Seon Lee, Daejeon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
The present invention provides a power gain-boosting technique for an amplifier in order to compensate for the decrease of Gin a transistor at high frequencies. A power gain-boosting technique of the present invention comprises the steps of: finding the Maximum Unilateral Gain or Mason's Invariant U of a transistor; designing a linear, lossless, reciprocal network embedding the transistor so that the final equivalent S-, Y-, or Z-parameters satisfy the condition: embedding the transistor into the linear, lossless, reciprocal network; and constructing simultaneous conjugate matching.