DocumentCode
1809897
Title
High-efficiency microwave BJT power amplifier simulation
Author
Rudiakova, Anna N. ; Rassokhina, Julia V. ; Kazimierczuk, Marian K. ; Krizhanovski, Vladimir G.
Author_Institution
Radio Phys. Dept., Donetsk State Univ., Ukraine
Volume
5
fYear
2002
fDate
2002
Abstract
Simulation results of a Siemens BFP490 BJT power amplifier for a frequency range 8-11 GHz are presented. It was shown that the output network input impedance is inductive and the collector current is negative during a part of the AC cycle, when the amplifier operates in high-efficiency mode.
Keywords
Q-factor; capacitance; circuit simulation; microwave circuits; microwave power amplifiers; 8 to 11 GHz; Siemens BFP490; collector current; high-efficiency mode; microwave BJT power amplifier; output network input impedance; power amplifier simulation; Capacitance; Circuits; Frequency; High power amplifiers; Impedance; Microwave amplifiers; Power amplifiers; Power generation; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
Print_ISBN
0-7803-7448-7
Type
conf
DOI
10.1109/ISCAS.2002.1010633
Filename
1010633
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