Whether you’re a book-learned engineer looking to finally get your hands on building circuits, or a maker, hobbyist, or student, these instructional videos get you started. The basic metallurgy of ...

The analog input characteristics of analog ICs vary enormously. Some behave like high impedance amplifier inputs, some are purely resistive, some have capacitors switched at high speed, and some, ...

Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load ...

Digital design is, of necessity, performed at a very high level of abstraction. When dealing with millions to hundreds of millions of transistors, working at the transistor level is completely ...

Chaotic circuits can arise from either computed (using Analog Computers or Digital Computers) solutions to coupled differential equations or from unstable systems/circuits. A new open-source circuit ...

Digital design is, of necessity, performed at a very high level of abstraction. When dealing with millions to hundreds of millions of transistors, working at the transistor level is completely ...

We look at a lot of projects that have microcontrollers in them. That’s because microcontrollers do cool stuff, but there are still plenty of tricks you can pull off with analog circuits. [Osgeld’s] ...