EDN

Single-supply single-ended input to pseudo class A/B differential output amp

From the micromixer topology by Barrie Gilbert [1], this amplifier allows a single-ended input to be converted to a Class A/B current output from a single supply. Wow the engineering world with your ...
Hackaday

Remote-Control Kinetic Sand Table Uses A Single Arduino

There’s nothing fun about a Sisyphean task unless you’re watching one being carried out by someone or something else. In that case, it can be mesmerizing like this Arduino-driven kinetic sand table.
Hosted on MSN

Building a Single Propeller Drone With Arduino - Part 1

In this series, I will be building a single propeller spherical drone which will be controlled via an Arduino. I have designed this drone in Solidworks 3D CAD software and I will be making all of the ...
EDN

Single supply 200kHz VFC with bipolar differential inputs

Few methods for analog to digital conversion are more “mature” than the classic combination of a voltage-to-frequency converter (VFC) with a counter. VFC digitization is naturally integrating, so good ...
Hosted on MSN

Building a Single Propeller Drone With Arduino Part 2

In this episode I take a brief look at the 3D printed and laser cut parts for the candlelight drone. In this series, I will be building a single propeller spherical drone which will be controlled via ...