More in Circuits & Circuit Design (134)

29-09-2026 | Published in the July/August 1977 edition, this project set out to improve on existing RF amplifier designs by extending their usable dynami...

29-09-2026 | This project brings together the best of two worlds, combining integrated-circuit technology with vacuum tubes in a single hybrid design. Th...

14-09-2026 | Build a versatile function generator that takes a refreshingly different approach, creating a sinewave first and converting it into triangle...

9-09-2026 | Electric motors have powered countless applications for decades, but their importance is set to grow dramatically as electric drivetrains re...

1-09-2026 | Motor control is used in many applications, including fans, conveyors, pumps, and 3D printers. Since motors often require control of both sp...

31-08-2026 | Elektor asked makers, engineers, educators, and creators to share their go-to workbench tips. The result: practical advice on designing, bui...

25-08-2026 | Nobody likes negative feedback. We humans prefer constructive criticism. But when applied with attention and care, it can help make things b...

24-08-2026 | A faulty “donut” antenna shipped with an ESP32-based ATS-Mini receiver was wired to cancel its own signal. Rewiring the loop fixed it and do...

21-08-2026 | Wireless alarms are everywhere: homes, businesses, and public facilities. But what happens when someone deliberately blocks their signal? Th...

18-08-2026 | Rediscover a 2015 guitar overdrive that uses OTAs and germanium diodes for distinctive analog distortion. See why this clever circuit is sti...