Essays about: "microwave amplifiers"

Showing result 6 - 7 of 7 essays containing the words microwave amplifiers.

  1. 6. 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. 7. Design of microwave low-noise amplifiers in a SiGe BiCMOS process

    University essay from Institutionen för systemteknik

    Author : Martin Hansson; [2003]
    Keywords : Electronics; LNA; low-noise; amplifiers; SiGe; BiCMOS; microwave; MMIC; RFIC; Elektronik;

    Abstract : In this thesis, three different types of low-noise amplifiers (LNA’s) have been designed using a 0.25 mm SiGe BiCMOS process. Firstly, a single-stage amplifier has been designed with 11 dB gain and 3.7 dB noise figure at 8 GHz. READ MORE