Amplifier Design for High Frequency in Power Electronics System

The inherent limitation of gain bandwidth products normally presents the need to cascade amplifying circuits but cascading technique always has a drawback of shrinkage bandwidth. A solution to the bandwidth shrinkage was presented using cascode amplifier configuration. Cascode amplifier techniques address the inherent limitation of gain bandwidth. The simulation and analysis of the proposed configuration shows significant improvement on the bandwidth. The overall results of using the amplifier is found to enhance the strength of the transmitted intensity.