The FlippenHeimer is a compact Geiger counter add-on module designed to work with the Flipper Zero. It allows users to monitor beta and gamma radiation ...

In the ever-dynamic and fast-moving world of semiconductors, why do some old transistors like 2N3904 keep on going for decades? Bill Schweber takes a closer look at this remarkable premise while ...

A friend recently sent me an email noting that the classic 2N3904 bipolar transistor was now 60 years old. Since its “birth” was before I got involved with basic electronics, that callout was ...

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 ...

The quantum thermal transistor is one of the most exciting innovations in this field. While the current works surrounding this device are still theoretical, recent advancements in the fabrication ...

Scientists have created an n-channel transistor using diamond for the first time, potentially leading to faster components that can work in extreme conditions. When you purchase through links on ...

the scaling of silicon-based metal-oxide-semiconductor field-effect transistors (Si MOSFETs) and evolution of novel structure transistors in accordance with Moore’s Law, especially for modern ...

Also included in the kit are two 2N3904 transistors to function as diode-connected temperature sensors (Fig. 5). 5. The evaluation kit includes the USB cable as well as two common transistors that ...

Previous similar devices could only operate at cryogenic temperatures. Researchers developed a transistor that simultaneously processes and stores information like the human brain. The transistor goes ...