Essays about: "Switched mode power amplifier SMPA"

Found 2 essays containing the words Switched mode power amplifier SMPA.

1. 1. A Study of Different Switched Mode Power Amplifiers for the Burst Mode Operation

   University essay from Institutionen för teknik och byggd miljö

   Author : Dristy Rahul Parveg; [2008]
   Keywords : High Efficient transmitter for 3G base station application; Burst mode operation; Switched mode power amplifier SMPA ;

   Abstract : Power-amplifier efficiency is a significant issue for the overall efficiency of most wireless system. Therefore, currently there are different kind of Switched mode power amplifiers are developed which are showing very high efficiency also at higher frequencies but all of these amplifiers are subjected to drive with the constant envelope signals. READ MORE

3. 2. A Study of Switched Mode Power Amplifiers using LDMOS

   University essay from Institutionen för teknik och byggd miljö

   Author : Ahmed Al Tanany; [2007]
   Keywords : LDMOS; Switch Mode Power Amplifiers; power amplifier; BALUN;

   Abstract : This work focuses on different kinds of Switch Mode Power Amplifiers (SMPAs) using LDMOS technologies. It involves a literature study of different SMPA concepts. Choosing the suitable class that achieves the high efficiency was the base stone of this work. READ MORE