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Archives for 2012

Room Air Ionizer Circuit – For Pollution Free Living

Last Updated on May 24, 2026 by Swagatam 159 Comments

Air ionizer circuit diagram

In this article I have explained how to build a simple room ionizer circuit for getting a clean, pollution free environment right inside our home. Introduction Have you ever thought or wondered why atmosphere over hill stations and other similar places which are far away from modern cities give you a feeling of  freshness and good health? […]

Filed Under: Health related Projects Tagged With: Free, Ionizer, Living, Pollution, Room

4 Universal Electronic Thermometer Circuits

Last Updated on May 24, 2026 by Swagatam 16 Comments

roomthermometercircuitusinglm35IC

Here I have explained four best electronic thermometer circuits which can be universally used for measuring body temperatures or atmospheric room temperatures ranging from zero degrees to 50 degrees Celsius. In the previous post I explained some of the features of the outstanding temperature sensor chip LM35, which gives outputs in varying voltages that’s directly […]

Filed Under: Health related Projects Tagged With: Circuits, Electronic, Thermometer, Universal

Single Phase Preventor Circuit

Last Updated on May 21, 2026 by Swagatam 6 Comments

simplesinglephasingpreventercircuit

In this post I have explained a couple simple circuits which when installed will prevent single phase occurrence in a 3 phase system. Introduction We all know that for operating heavy electrical loads three phase power or AC is required in order to make the functioning efficient and viable. However this necessitates the presence of all the three phases […]

Filed Under: Grid and 3-Phase Tagged With: Phase, Preventor, Single

Make a Football Electricity Generator Circuit

Last Updated on May 21, 2026 by Swagatam 5 Comments

footballelectricity

The explained football electricity generator circuit was developed by me in response to the request sent by one of the readers Mr.Bright. Though I am not sure if the explained concept would actually give the intended results, it’s worth trying as it’s quite easy to understand and build. Designing the Generator There were three things that I had to consider while designing the […]

Filed Under: Energy from Magnets, Games and Sports Projects Tagged With: Electricity, Football, Generator

Building a Sec Exciter – By Steven Chiverton

Last Updated on May 20, 2026 by Swagatam 3 Comments

another close up of sec tower 1

One of my friends who is an inventor, a mad scientist and an intense electronic enthusiast Mr. Steven Chiverton is always upto discovering and making intriguing electronic circuits and gadgets. His outstanding efforts in the field of electronic is worth sharing and learning. After many months of disappearance, just a few days ago I received […]

Filed Under: Energy from Magnets Tagged With: Building, Chiverton, Exciter, Steven

Recovering Electrical Energy from Alternator and Battery

Last Updated on May 20, 2026 by Swagatam 39 Comments

bifilarcoilcircuit

A request was sent to me by one of the readers Mr. Edward Pizzo, regarding solving a circuit issue. The idea refers to a very interesting concept of acquiring free energy through a mechanism which once initiated keeps running  in quite a perpetual fashion. Using an Alternator and two Batteries A charged battery #1 is used initially for […]

Filed Under: Energy from Magnets Tagged With: Alternator, Battery, Energy, Free

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