Abstract: Transformers play crucial role in the distribution of electrical power. Disruption happening in any form in the transformer side leads to power cut. Proper monitoring and protection of ...

Electrical energy is no longer treated as an unlimited utility. Every watt consumed has a cost impact, an efficiency implication, and in many cases a safety consequence. A smart grid in IoT is not a ...

The difference between high-side and low-side power switching is not apparent to many new designers, but it is a critical aspect of a viable circuit. Applying power (voltage and current) to a load and ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

Most trainer kits available in the market start showing wrong results after a few years of usage due to the aging of components. This ADC-DAC Trainer tool would work accurately for many more years.

Abstract: A transformer is basically a static device that transmits electrical power with the desired change in voltage and current at a steady frequency from one circuit to another circuit. It is the ...

Excellent audio performance for this easy to use radio, able to decode most internet station formats ! Updated firmware and Web Server. I have built several internet radios. During my tests, I ...

Inverter circuits are often needed where it is not possible to get AC supply from the grid. An inverter circuit is used to convert DC power to AC power and it can be divided into two types that is ...

According to textbooks, a sine wave is a wave whose form resembles a sine curve. Often in power electronics, we need a sine wave generator for some applications; a dc/ac power inverter, for example.