Design of symmetrical class E power amplifiers for very low harmonic-content applications
โ Scribed by Siu-Chung Wong, ;Tse, C.K.
- Book ID
- 115498669
- Publisher
- IEEE
- Year
- 2005
- Tongue
- English
- Weight
- 398 KB
- Volume
- 52
- Category
- Article
- ISSN
- 1057-7122
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๐ SIMILAR VOLUMES
The design of a broadband high-efficiency class-E power amplifier (PA) using a 0.8-m PHEMT device is presented. In order to achieve broadband operation, a T-transform output-load network is used. Power-added efficiency (PAE) greater than 50% is achieved over a frequency bandwidth of 49%. The simulat
An asymmetrical spurline filter (ASF) with dual-bandgap characteristics is designed and applied as the load network of the class-E power amplifier to improve the output power and efficiency. Meanwhile, an equivalent circuit model is built for the proposed ASF based on two LCR resonators. V