As their names suggest, single-supply op amps aim to operate with one power supply, and their dual counterparts aim to operate with two power supplies. The application-circuit equations for both types ...

It’s always a pleasure to find a hardware hacker who you haven’t seen before, and page back through their work. [Bettina Neumryr]’s niche comes in building projects from old electronics magazines, and ...

Commercial curve tracers have existed for decades. But designers without access to one can create a simple circuit that uses a function generator and oscilloscope to generate JFET transfer and ...