A Review of the Power Transistors for Power Amplifiers
WU Tao-suo
WU Hai-feng
Abstract：As core devices in the power amplifies (PAs), the power transistors directly determine the basic metrics of PAs, which determine the performances and the costs of the wireless communication systems. Based on the analysis of the semiconductor materials, this paper summarizes the characteristics of the power transistors and investigates theirs development situations and future trends using the literature reviews, which provides the experience and the guidance for the researches of the power transistors and PAs in the future.
Keywords：SemiconductorPower TransistorsPA
Publication Date：2015-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 115-117 )