A NMOS Linear Voltage Regulator for Automotive Applications

The electronization of automobiles is considered to be a revolution in automotive technology development progress. One trend for automotive electronics design is pursuing higher level integration. System level integrated circuits are needed to simplify the automotive electronics design and increase the reliability of automobiles. In this thesis,...

Wideband High Power Amplifier Design

This thesis aims for high power wideband amplifiers suitable for base station instrumentation purposes. A power combing topology is introduced, not only to achieve high power but also good input and output matching. Two kinds of broadband 3-dB quadrature couplers, which are important components in the power combing topology, are designed and...