DESIGN OF ASYMMETRICAL SPURLINE FILTER FOR A HIGH POWER SiC MESFET CLASS-E POWER AMPLIFIER

摘要

An asymmetrical spurline filter (ASF) with dual-bandgap characteristics is designed and applied as the load network of the class-E power amplifier to improve the output power and efficiency. Meanwhile, an equivalent circuit model is built for the proposed ASF based on two LCR resonators.