Fundamentals

Square and Sine Wave Oscillators

In Classroom Issue 59, we looked deeply at sine waves and some different circuits for generating them. This month, however, we...[READ MORE]

Daniel Koch

Issue 71, June 2023

Fundamentals

Using the 741

The 741 Operational Amplifier is a very widely used integrated circuit. It is easy to set up and use. In this short primer,...[READ MORE]

ELMO V. JANSZ

Issue 70, May 2023

Secret Code

Learn a unique style of Arduino programming with Visuino, a clever and incredibly intuitive software that lets you make awesome...[READ MORE]

Liam Davies

Issue 70, May 2023

Fundamentals

It's not 'free energy', but you can listen to radio with no batteries! Last month, we covered a lot of the...[READ MORE]

Daniel Koch

Issue 69, April 2023

The Classroom

A close-look at analog panel meters and how to use them in your next project. Everything today is digital. So why would you...[READ MORE]

David Ashton

Issue 69, April 2023

Secret Code

We dive deep into how ChatGPT and other next-generation AI tools can accelerate your understanding of electronics, and find the...[READ MORE]

Rob Bell

Issue 69, April 2023