Title :
Analysis of a class E tuned power amplifier with non-linear parasitic capacitance, using genetic algorithm
Author :
Wang, Y. ; Gao, B.X.
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
At the frequencies above 900 MHz, the nonlinear parasitic capacitance of the transistor will be the majority of the needed parallel capacitance of a class E amplifier. Using the Genetic Algorithm and Runge-Kutta Method, this paper analyses the class E amplifier with a small DC-feed inductance and a nonlinear parallel capacitance. The effects caused by these two non-ideal elements are presented
Keywords :
Runge-Kutta methods; capacitance; genetic algorithms; microwave power amplifiers; 900 MHz; DC feed inductance; Runge-Kutta method; class E tuned power amplifier; genetic algorithm; nonlinear parasitic capacitance; transistor; Algorithm design and analysis; Equations; Frequency; Genetic algorithms; Inductance; Parasitic capacitance; Power amplifiers; Radiofrequency amplifiers; Switching circuits; Voltage;
Conference_Titel :
Microwave Conference, 1999 Asia Pacific
Print_ISBN :
0-7803-5761-2
DOI :
10.1109/APMC.1999.833721
