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@ARTICLE{Carls09,
author = {Carls, J{\"{o}}rg and Ellinger, Frank and Zhang, Yulin and Joerges, Udo and Wehrli, Silvan},
keywords = {},
key = {},
title = {Analysis and design of an efficient, fully integrated 1-8 GHz traveling wave power amplifier in 180 nm CMOS},
journal = {International Journal of Microwave and Wireless Technologies},
year = {2009},
pages = {1-8},
note = {},
url = {http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=6156396&fulltextType=RA&fileId=S1759078709990511},
doi = {10.1017/s1759078709990511},
abstract = {ABSTRACT Traveling wave amplifiers (TWAs) offer the advantage of broadband amplification and a closed set of equations that allow deriving the RF gain by means of treating TWAs as discrete transmission line approximations. Up to now, however, the significant losses associated with CMOS integrated inductors have been neglected. This work presents a new approach for determining the transmission line losses and phase constants that will bring about an enhanced gain prediction accuracy. The theory is verified by means of a realized design example. The working principle of the integrated DC supply inductor is discussed, whose performance is based on the inductors self-resonance effect. When applying a supply voltage Vdd of 2.4dB and the power added efficiency PAE at 2.4dBm and 19.6\%, respectively. At 5.5dBm for P1dB, and values greater than 8GHz.},
annote={""},
file={""},
comment={""},
eprint={http://journals.cambridge.org/article_S1759078709990511},
lockkey={""},
}