Title :
Transmission-line microwave Class-E amplifier
Author :
Printsovskii, Vladimir A. ; Krizhanovski, V.G.
Author_Institution :
Radio Phys. Dept., Donetsk Nat. Univ., Ukraine
Abstract :
A new technique for constructing the output network of a microwave Class-E power amplifier is proposed. The amplifier has been designed, fabricated and tested. At the frequency of 820 MHz, output power of 410 mW, with power-added efficiency of 70% and input DC voltage of 5 V, was demonstrated. No post-production tuning of the output matching network was applied.
Keywords :
UHF power amplifiers; impedance matching; microstrip circuits; microwave power amplifiers; network synthesis; 410 mW; 5 V; 820 MHz; impedance matching; microstrip line amplifier; microwave class-E amplifier; output matching network; output network; power amplifier; power-added efficiency; transmission-line amplifier; Frequency; Impedance matching; Microwave amplifiers; Microwave theory and techniques; Power amplifiers; Power generation; Testing; Transmission lines; Tuning; Voltage;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2004. MIKON-2004. 15th International Conference on
Print_ISBN :
83-906662-7-8
DOI :
10.1109/MIKON.2004.1356849