Abstract:This paper describes a fully integrated power amplifier (PA) in 100 nm InGaAs pHEMT process for E-band point-to-point communications. The device size and biasing conditions are optimized to enhance the overall performance at millimeter-wave frequencies. The complete PA consists of two unit PAs and each unit PA has four stages to improve the gain while ensuring stability from dc to the operating frequencies. A 4-way zero-degree combiner (in the unit PA) and a 2-way λ/2 combiner are used to boost the output powe… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.