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Efficiency of Doherty RF Power-Amplifier Systems

โœ Scribed by Raab, F.H.

Book ID
111650968
Publisher
IEEE
Year
1987
Tongue
English
Weight
923 KB
Volume
BC-33
Category
Article
ISSN
0018-9316

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๐Ÿ“œ SIMILAR VOLUMES

Advanced design methods for a high effic
Advanced design methods for a high efficiency Doherty power amplifier
โœ Xiaoqun Chen; Yuchun Guo; Xiaowei Shi ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 273 KB

## Abstract In this study, a special inverted Doherty topology and uneven power drive methods are proposed to optimize the efficiency and appropriate load modulation. The amplifier is optimized at large power backโ€off. The power added efficiency and adjacent channel leakage ratio (ACLR) are 33.1% a