Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Programming is a key transferable skill within the chemical sciences with applications ...

Audio frequency detection is the process of identifying the pitch or dominant frequency of a sound signal. Three common methods used are Fast Fourier Transform (FFT), AutoCorrelation, and ...

Abstract: Ventricular tachycardia (VT) and ventricular fibrillation (VF) are life-threatening arrhythmias, which lead to sudden cardiac arrest (SCA). The timely detection of VT and VF is vital, as ...

Aim: detect electric phase zero-crossing, to PI (PID) control mono/three-phase electric motors. Full-wave rectifies mains signal and compares it to a near-ground VDC signal to produce a 'zero' ...

You are free to share (copy and redistribute) this article in any medium or format within the parameters below: Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must ...

Abstract: In this electric power era, energy efficiency and utilization are considered the primary motives in the electrical power sector. Due to the extensive use of AC power and different loads, ...

This triac control module is a project for everyone interested in power electronics. It also gives you an opportunity to learn a bit about hardware-level programming. We describe all the wonderful ...

WARNING!! The circuit diagram discussed in this project is only for educational purposes. Be advised that working with 220V AC mains voltage requires extreme precaution and safety procedures should be ...

In our household, most of the appliances are powered from the AC supply such as Lights, TVs, and Fans, etc. We can turn ON/OFF them digitally if needed, using Arduino and Relays by building a Home ...