Sökning: "GaAs-mHEMT"
Visar resultat 6 - 6 av 6 avhandlingar innehållade ordet GaAs-mHEMT.
6. High efficiency power amplifiers for wireless communications
Sammanfattning : This thesis presents state-of-the-art high efficiencyharmonically-tuned power amplifiers (PAs) and investigates thecharacteristics and potentials of such amplifiers in two of the mostpromising efficiency enhancement techniques, dynamic supply and load modulation.In this work, a 10 W LDMOS harmonically-tuned PA with 80% power-added-efficiency (PAE) isrealized at 1 GHz. LÄS MER