Category Archives: Basic Technology

INDUSTRIAL ELECTRONICS NOTES FOR REFERENCE

We have here notes for reference and study, for the subject “Industrial Electronics”. Please be informed that there may be some topics which are not discussed in the notes given. Students are informed and advised to refer to any other … Continue reading

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NEXTECH 2017 – National Level Event – March 6- 10, 2017

The 10th National Level Event – NEXTECH 2017, at St. Xavier’s Technical Institute, Mahim, Mumbai 400016, in collaboration with MSBTE and IETE, this time….a five-day event comprising of Project Exhibition/ Poster Competition/ Technical Paper Presentation/ Circuit Building/ Circuit Simulation/ PCB Design/ … Continue reading

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Unexplained Phenomenon??? – Simplest Electric Motor

  This is the simplest motor in the world. But what unexplained phenomenon makes it go? Make an ultra-simple homopolar electric motor with only a battery, a magnet, and a piece of wire. Cool science fair project or weekend project. … Continue reading

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Brushless DC Motor, How it works ?

  The working of a BLDC motor is explained in this video with help of animation.

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Wireless Electricity II

This simple circuit will transmit electric power at a distance of more than 15 cm. It uses a blocking oscillator (joule thief) with a pancake coil. It can transmit up to 19 volts and a maximum current of about 400 … Continue reading

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Wireless Electricity: a Simple Experiment

With only 4 components you can experiment with wireless transmission of electric energy. This system exploits the resonant inductive coupling between two coils to transmit energy between them. Any NPN or PNP small signal transistor can be used. For PNP, … Continue reading

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