In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

A simple way to stabilize the operating temperature of any components that need it. Part 1 shows the purely analog approach, ...

Now, physicists at Julius-Maximilians-Universität Würzburg (JMU), Germany, say they have made progress toward luminous miniature displays and, with the help of optical antennas, have created “the ...

Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...

Electromagnetic waves with frequencies between microwave and infrared light, also known as terahertz radiation, are leveraged ...

Component Assembly from $2 at jlcpcb Not many talk about a redundancy power system in your airplane to save it from an ...

Total gold demand, including OTC, grew 3% y/y to 1,313t, the highest quarterly total in our data series. Read more here.

"It's a disposable pipette system. The clear tubes are glass or plastic with markings for the volume inside. The orange/red ball is a hollow, collapsible ball with a hole over the pipette tip. The ...

In an effort to create simpler next-generation lighting solutions, researchers from the University of Turku in Finland have developed a color-tunable white OLED. It is a top light-emitting device that ...

The world's smallest OLED pixel, just 300 nm wide, could revolutionize wearable devices with high-resolution displays ...