— A 3.5-5.3 GHz, low phase noise CMOS VCO with switched tuning for multi-standard radios is presented in this paper. Design of low phase noise and small amplitude variations acro...
In the last couple of years we have evidenced several initiatives promoting the vision of open educational systems. Educational brokers are supposed to take advantage of this ‘in...
We present a system (ASP − PROLOG) which provides a tight and well-defined integration of Prolog and Answer Set Programming (ASP). The combined system enhances the expressive po...
In this paper we introduce the concept of service-based modeling and integrate the modeling techniques into existing development processes. We focus on services in the different p...
Nowadays the design of user interfaces has become a discipline of great importance in Software Engineering, mainly due to the increasing impact that a high quality user interface h...