A collection of Photoshop tutorials by Blue Lightning tv showing tips, tools and hidden gems. Note: The tutorials in this ...
A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...
Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...