Advances in materials and architecture could lead to silicon-free chip manufacturing thanks to a new type of transistor.

Op amps. Often the first thing that many learn about when beginning the journey into analog electronics, they’re used in countless ways in an overwhelmingly large array of circuits. When we ...

Enter an old Radio Shack P-Box stereo amplifier kit. After a few modernizations and tweaks, the result is an 8-transistor stereo amplifier that’s aesthetically pleasing, sounds great ...

Single transistor holds the potential to power a high-performance amplifier with the right components and setup. By following precise techniques, this transformation enhances audio output ...

Bardeen and Brattain produced the world’s first semiconductor amplifier—the point-contact transistor was born. Spurred on by this first discovery, Shockley developed an improved transistor ...