Here is the issues covered by Microwave Journal Magazine on January 2010 Technical Features: Performance Improvement of Power Amplifiers Using an Asymmetrical Spurline Structure Haiwen Liu, East China Jiaotong University, Nanchang, China; Fu Tong, Chinese Academy of Sciences, Chengdu, China Introduction to an asymmetrical spurline structure used to reduce the higher harmonics of microwave power Continue Reading …