It’s always a pleasure to find a hardware hacker who you haven’t seen before, and page back through their work. [Bettina Neumryr]’s niche comes in building projects from old electronics magazines, and ...

Abstract: The paper presents a developed functional generator and a study of the influence of the supply voltage on the stability of the frequencies generated by it ...

Abstract: A dual-function circuit with the properties of a crossover at one frequency and the properties of a branch-line coupler at another frequency is introduced in this paper. The circuit can be ...

The basic principles of a motion picture film camera should be well understood by most readers — after all, it’s been well over a hundred years since the Lumière brothers wowed 19th century Paris with ...

Department of Electronic Engineering, Chang Gung University, Guishan Dist., 33302 Taoyuan, Taiwan Artificial Intelligence Research Center, Chang Gung University, Guishan Dist., 33302 Taoyuan, Taiwan ...