CMOS compatible transformer power combiner
β Scribed by Haldi, P.; Liu, G.; Niknejad, A.M.
- Book ID
- 115475802
- Publisher
- The Institution of Electrical Engineers
- Year
- 2006
- Tongue
- English
- Weight
- 266 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0013-5194
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## Abstract A 2.6βGHz power amplifier was implemented with a 0.18 ΞΌm RF CMOS process. The matching networks were fully integrated without any external components. To increase the output power, the power combining technique was adopted and realized by a 2:1 onβchip transformer, which was designed to
## Abstract A semilumped output transformer for fullyβintegrated RF CMOS power amplifier is proposed in this paper. To demonstrate this transformer, a 2.5βGHz CMOS power amplifier is implemented with a 0.18βΞΌm RF CMOS process used for WiMAX application. The power amplifier can achieve 39% PAE (powe