When traveling, it's wise to use your own charging block and plug into a standard electrical outlet, buy a USB data blocker ...

It uses a surprisingly straightforward protocol, in which a pulse longer than 500ns enables the LED while a shorter one turns it off. Subsequent pulses in a train are passed on down the line to ...

New advances in transistor technology could make the light-emitting diode (LED) the commercial light source of the future. Although known for long life and low energy consumption, the LED uses a ...

Now researchers have found a way to make LED lamps even more compact while supplying more light than commercially available models. The key to success: transistors made of the semiconductor ...

[Eric] uses the oscillator to build a simple LED blinker and shows what happens when he changes the transistor and adjusts the voltage or resistance. He also shows the circuit as a tone generator ...

A team of scientists has unveiled a breakthrough that could one day propel computers to operate at speeds millions of times faster than today's most advanced processors.

Transistors are simple electronic devices that ... it produced a signal with the output power greater than the input. This led the pair to design and produce the first point-contact resistor ...

The miniaturization of transistors and their sister circuit components has led to an explosion of machine intelligence in countless types of devices from computers to greeting cards. Just how much ...

Downscaling of electronic devices, such as transistors, has reached a plateau, posing challenges for semiconductor fabrication. However, a research team led by materials scientists from City ...

The new type of transistor, known as the "cryo-CMOS transistor," is optimized to operate at temperatures under 1 K and emit near-zero heat. When you purchase through links on our site, we may earn ...