DocumentCode
482699
Title
An arbitrary waveform power amplifier adopting Switch-Linear Hybrid technology
Author
Liu, Xiaodong ; Kan, Jingbo ; Liu, Sucheng
Author_Institution
Key Lab. of Power Electron. & Motion Control, Anhui Univ. of Technol., Maanshan
fYear
2008
fDate
17-20 Oct. 2008
Firstpage
2159
Lastpage
2162
Abstract
A novel arbitrary waveform power amplifier based on switch-linear hybrid (SLH) technology is proposed in this paper. The proposed amplifier utilizes a source follower to achieve excellent output waveforms quality while a switch-mode tracking power supply is employed to obtain high system efficiency. The steady and dynamic performances of the proposed amplifier optimized by the low system output impedance are analyzed. Experimental results verify the validity of the SLH arbitrary waveform power amplifier.
Keywords
power amplifiers; switched mode power supplies; tracking; waveform analysis; arbitrary waveform power amplifier; switch-linear hybrid technology; switch-mode tracking power supply; Frequency; Heat sinks; High power amplifiers; Impedance; Low pass filters; Performance analysis; Power amplifiers; Power dissipation; Power supplies; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-3826-6
Electronic_ISBN
978-7-5062-9221-4
Type
conf
Filename
4771103
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