Minicomputers were mid-range, general-purpose computers in the age of mainframes, the latter taking up large rooms and ...

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

[Paulo] just tipped us about an Excel based high frequency transistor amplifier calculator he made. We’re guessing that some of our readers already are familiar with these class A amplifiers, commonly ...

Until the 2000s vacuum tubes practically ruled the roost. Even if they had surrendered practically fully to semiconductor ...

Everyday Health’s team of board-certified physicians and health professionals contribute to the creation and review of content, ensuring that the information is useful, up to date, and accurate. Susan ...