There are two areas of electronics which really teach you what you need to know about pure analogue electronics. They are Audio and Radio Frequency design. [...]
I got a little carried away with this one! I have an old multi-meter whose calibration was unknown. Surely an accurate voltage reference would help with [...]
Flying a remote controlled plane can be a lot of fun but it can seem like a complicated thing to design a complete control system yourself. A while ago I [...]
I wanted a simple bedside lamp with a continuously variable brightness. Something I could read from whilst also being able to dim the lamp in an analogue [...]