An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

Pinpointing the minimum and maximum transient noise bandwidth for a transient noise simulation is a non-trivial task. But these algorithms can help ease the challenge and ...

Andy’s back from the 2026 Analog Aficionados meetup, held at DesignCon this year, and pieces together some history of the event as well as launching a downloadable annual ...

Check out this guide to learn about the best Redstone builds for the beginners that will help you understand the basics of ...

Inspired by South African and Australian builders pushing record-braking speeds with their larger drones, this little one packs an ESP32 at its core inside an aerodynamic bullet frame, driven by four ...

Bazaar tests the latest version of the buzzy microcurrent device ...

Abstract: This tutorial provides ground theory and practical strategies for the design of clock-and-data-recovery circuits. We begin by relating performance metrics such as jitter transfer, jitter ...

In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

A compensated Pt100 RTD circuit has 1 mV/°C DMM output, with linearization via positive feedback, pending Part 2 ...