Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

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' ...

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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, ...

Home automation systems are increasingly gaining popularity day by day, and nowadays it's become easy to turn on & off certain appliances by using some simple control mechanism like a relay or a ...

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 ...