Air-conditioning is a non-negotiable feature for many drivers, especially during the hottest months. With summer slowly ...

Abstract: With the consumption of fossil fuels, new energy is increasingly being applied, with wind and solar energy being typical representatives. Due to its simple structure, multi input DC ...

Abstract: In this letter, a novel power synthesis scheme is proposed for high-power terahertz (THz) traveling-wave tube (TWT), which features a quadruple folded groove-guide (Q-FGG) slow wave ...