Harmanani, Haidar M.; Ferzli, Rony; Anabtawi, Nijad; SAS; 199490170; Computer Science and Mathematics; haidar.harmanani@lau.edu.lb; Lebanese American University (IEEE, )
This paper presents a step down, switched mode power converter for use in multi-standard envelope tracking radio frequency power amplifiers (RFPA). The converter is based on a programmable order sigma delta modulator that ...