Basics of DC Drives by Siemens

DC motors and DC drives have been used in industrial applications for years. Coupled with a DC drive, DC motors provide very precise control .DC motors can be used with conveyors, elevators, extruders, marine applications, material handling, paper, plastics, rubber, steel, and textile applications to name a few Permanent Magnet Motors The permanent magnet motor uses a magnet to supply […]

Making your own SMPS

Making a Switch mode power supply can be a very challenging task if you have to start from a scratch. But in  this modern world you need not to reinvent the wheel, Thanks to PowerEsim. You can make your Switch mode power supply by the help of ready to refer designs from PowerEsim online simulator. […]

Making a giant coil to transmit signal at 9khz

Hello friend this  gentlemen (W1VLF) wanted to make a radio communication at the farthest distance possible at just below 9kHz. and he was able to make it possible.But what attracted us is a giant coil which was made by him at his backyard with so much hard work. He has to make such a giant coil to achieve […]

Transmitting AM radio using a microcontroller

Hello Friends this is a really cool project of Transmitting AM radio directly with your Atmega32u4 microcontroller. This Genius Devil (Angus McInnes) made this simple design. The obvious question coming in your mind bust be “How can a slow microcontroller (16MHz) Transmit AM audio?” the answer is “No processing is done on audio, the data […]

Levitating LED lights

Hers is a Levitating LED lights made by Genius Devil (Chris). Functionally this is same as earlier levitating light bulb project. (Chris) was fascinated about Magnetic levitation and Wireless power transfer and was thinking why both can’t be combined in a cool way. Now he is up to control several LEDs levitating at different heights, with […]

Levitating Light bulb which is powered ON

Powered on light bulb levitates in the air Hello Friends I found this Levitating light bulb project  very fascinating. It is one of the coolest thing if you want to show off against your friends and make something which really looks extremely superb.This is is made by Genius Devil (Jeff) . The light bulb is […]

Wireless Bulb With Slayer Exciter

Here is a Wireless bulb with Slayer Exciter. What is Slayer Exciter? A Slayer Exciter is an air-cored transformer that steps up a very low DC voltage to a very high AC voltage. This creates an electromagnetic field around the coil that is capable of lighting up fluorescent and neon light bulbs. What are the parts of Slayer Exciter? There […]