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Newly Updated Circuit Projects:

Is this Inductive Overunity? Maybe Not

Last Updated on May 20, 2026 by Swagatam

free energy

While experimenting with a 300V DC to 220V AC inverter circuit, I noticed a strange overunity phenomenon which appeared to be like the generation of free energy from the inverter transformer. Recently while experimenting with a high voltage converter circuit, I was quite astonished to see a strange overunity kind of occurrence wherein the inverter […]

Filed Under: Energy from Magnets Tagged With: Amazing, Energy, Free, Inverter, Overunity

Generate Electricity from Regenerative Braking System for Vehicles

Last Updated on May 20, 2026 by Swagatam 3 Comments

freewheel 2

Whenever brakes are applied in any vehicle, a lot of energy is wasted in the process of stopping the vehicle mass and again restoring the mass back to its original speed. The simple idea designed by me appears to be quite effective in solving this issue. I have explained more about this simple regenerative braking […]

Filed Under: Energy from Magnets Tagged With: Braking, Electricity, Generate, Regenerative, System, Vehicles

Cellphone Charger Circuit Using Pendulum Generator

Last Updated on May 20, 2026 by Swagatam 20 Comments

electricityfrommotor

This pendulum electricity generator can be used in villages for charging cellphones free of cost just by applying momentary pushes to the pendulum frequently or as desired throughout the day. Pendulum as Free Electricity Generator In one of my previous articles I explained about the high efficiency value of a pendulum mechanism, and how it […]

Filed Under: Energy from Magnets Tagged With: Cellphone, Charger, Generator, Pendulum

Make this Gravity LED Lamp Circuit

Last Updated on May 20, 2026 by Swagatam 20 Comments

gravity2BLED2Blamp2Bcircuit

In this article we investigate a free energy device concept in the form of a gravity LED lamp circuit for illuminating an LED through force of gravity. The Circuit Concept Gravitational force is an awesome source of energy, amply available on this planet, and easily accessible, however, nobody yet has been able to convert this […]

Filed Under: Energy from Magnets Tagged With: Gravity, Lamp, LED

PWM Inverter Using IC TL494 Circuit

Last Updated on May 20, 2026 by Swagatam 238 Comments

PWM2BInverter2Bcircuit

A very simple yet highly sophisticated modified sine wave inverter circuit is presented in the following post. The use of the PWM IC TL494 not only makes the design extremely economical with its parts count but also highly efficient and accurate. Audio/Video Representation Using TL494 for the Design The IC TL494 is a specialized PWM […]

Filed Under: Inverter Circuits Tagged With: Inverter, PWM, TL494

Making a Time Machine – Concept Explored

Last Updated on May 20, 2026 by Swagatam 3 Comments

Wondering how to travel in time? Learn it with great Sir Stephen Hawking, according to whom time warp may be an option but seems pretty impractical, the reason being the feed back loop which will just oppose the feasibility of making a time machine and the concept using this theory. Are you intrigued by the […]

Filed Under: Electronics Theory Tagged With: Concept, Explored, Machine, Making, Time

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