Articles by Francisco Javier Ortega-González, Universidad Politécnica de Madrid

High Efficiency Power Amplifier Driving Methods and Circuits: Part I

Use of a low frequency active device model in the analysis of high efficiency power amplifier methods and circuits
A considerable research effort has been invested to optimize the efficiency of high frequency power amplifiers. The work has been focused on output load network design for high frequency active devices. However, the attention received by the driving waveforms and input circuits has been quite low compared to that...
Read More