Please use this identifier to cite or link to this item:
|Title:||A new method to design high efficiency power amplifier using dual-band transformer|
|Keywords:||dual band transforme|
three-section transmission line
|Source:||Ding, Y.,Guo, Y.-X.,Liu, F. (2011). A new method to design high efficiency power amplifier using dual-band transformer. Asia-Pacific Microwave Conference Proceedings, APMC : 1654-1657. ScholarBank@NUS Repository.|
|Abstract:||This paper presents a novel technique to design harmonic tuned power amplifier. The proposed approach is based on the combination of three-section dual band transformer and dc biasing line. With this compact structure, fundamental impedance matching and harmonic control are achieved simultaneously. This method abandons the use of additional shunt stubs besides the dc biasing line so that the design procedure can be simplified and the size and complexity of the harmonic tuned power amplifier can be reduced. For demonstration, a power amplifier working at 2.14 GHz is designed and fabricated. A maximum drain efficiency of 82% is achieved by measurement. © 2011 Engineers Australia.|
|Source Title:||Asia-Pacific Microwave Conference Proceedings, APMC|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Dec 16, 2017
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.