An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

Engineering graduate Jewel Sunil arrived at IDS with no formal training in social science research. Having observed talented women in engineering failing to progress at the same rate as their male ...

You’ve just finished assembling an electronic project and are ready to power it up, only to realize the battery might be connected backwards. In an instant, a simple mistake can destroy hours of work.

Drivers who receive traffic tickets in suburban Cook County could soon see their cases move faster. Cook County Circuit Court Clerk Mariyana Spyropoulos' office has launched a new e-ticket pilot ...

Placing a thin layer of molybdenum disulfide on diamond enables current flow at room temperature, opening a new pathway for diamond-based electronic devices. (Nanowerk News) Beyond the sparkle, ...

Iron-on patches can repair clothing or add personal flair to backpacks and hats. And now they could power wearable tech, too. Researchers reporting in ACS Applied Materials & Interfaces have combined ...

Gold Circuit Electronics (GCE), a major manufacturer of networking and server printed circuit boards (PCBs), announced the approval of two capex projects totaling NT$8.5 billion (approx. US$270 ...

For busy electrical engineers, having the right information to do a project is important. At the same time, understanding current industry trends, such as changes in design techniques or underlying ...

Electronics such as Bluetooth speakers can be 3D-printed from a material that dissolves in water within hours. That allows designers to rapidly create prototypes, enables easier recycling of the ...