@article{TUW-188122, author = {Maroldt, S. and Wiegner, Dirk and Vitanov, Stanislav and Palankovski, Vassil and Quay, R{\"u}diger and Ambacher, O.}, title = {{E}fficient {A}l{G}a{N}/{G}a{N} {L}inear and {D}igital-{S}witch-{M}ode {P}ower {A}mplifiers for {O}peration at 2 {G}{H}z}, journal = {{I}{E}{I}{C}{E} {T}ransactions on {E}lectronics}, year = {2010}, volume = {E93-C}, number = {8}, pages = {1238--1244}, url = {http://www.iue.tuwien.ac.at/pdf/ib_2010/JB2010_Maroldt_1.pdf} }