Experimental Study of Class E Family Power Amplifiers with Shunt Filter for Reduced Duty Ratio

Autor:	Paolo Colantonio, Andrei Grebennikov, Dmytro Chernov, Vladimir G. Krizhanovski, Volodymyr Kryzhanovskyi, D. G. Makarov
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	Physics Duty cycle business.industry Harmonics Amplifier class E amplifier shunt filter class E/F3 amplifier duty ratio voltage stress Class e amplifier Electrical engineering Settore ING-INF/01 business Shunt (electrical) Voltage
Popis:	This work presents an experimental investigation of class E power amplifier with parallel shunt network along with two similar amplifier obtained by adding series-connected parallel resonant tanks tuned for the second (class E/F3) and the third harmonics with duty ratio of D=0.33. The aim was obtaining of decreasing of maximum drain-source voltage together with high efficiency remaining. The experimental results shown about 0.6 W output power with 80% efficiency and reducing of drain-source voltage up to 2.5 times of voltage supply.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e751876f89330a284f7fbcf447cdf91 http://hdl.handle.net/2108/258277 Zobrazit plný text záznamu