If resistance is indeed lower and heat is dissipated more efficiently with same current capacity, it means the efficiency is higher. It sounds a great improvement to me. Any further information and insight?
I am not aware of any SiC or GaN 300mm wafer supply... In fact, I don't even think you can get 200mm substrates with those materials. I think you can grow SiC epi on a silicon substrate, but I doubt that is an efficient way to make power devices. I'm no expert in power, though.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.