IEEE Microwave Magazine – April 2020
The April issue of the IEEE Microwave Magazine is here! This issue focuses on microwaves in China. Our features have articles on power devices. with one on vacuum tubes and a second on GaN as well as an article on substrate integrated suspended line passive interconnect technology for printed circuit boards. Microwave research is active all over the world and this issue gives us a chance to learn about some of what has been happening in China. Not to mention some very well done tutorials.