The lecture completes the discussion on DC generator modelling from the last class and introduces DC motors, which have operational mechanisms and basic concepts similar to those of the generators....

Watch this video to learn about the complete equation of generated EMF across the brushes. The lecture discusses the various forms of excitation, including the permanent magnet, separately excited and...

This lecture focuses on basics of DC Machines by Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc Bangalore. Discuss this topic with fellow electrical & electronics engineers, share...

With the ongoing development in television technology it would be possible for us to see an actual 3D object or a hologram with 360 degree viewing. Holograms are generally seen...

I am very curious about the mobile phone and it's application. In which language the OS and Application are written in? How one can write it's own application for his...

Has anyone of you ever imagined in your wildest dreams that a cockroach could serve as an inspiration for someone! I can bet that four out of five people will...

I read an old but interesting post today on Business Insider (see here: #-Link-Snipped-#) that got me thinking. The last line of the article is: Whenever I see a brilliant...

The flight of a bird has always been elegant  and human beings have always been astonished by this grace oh its flight . Humans have tried a couple of times...

If you’re looking for a way to easily Turn your laptop in wireless device try #-Link-Snipped-# This Software will convert your laptop in wireless device, also by using extra router...

System 5000 amongst products on display As a global specialist in the manufacture of industrial laser solutions, JK Lasers (part of the GSI Group) will be participating in the 2011...

hi everyone, can anyone explain the working of the circuit given below?please also help me to design it. #-Link-Snipped-#

Hello everyone i am using pic16f877a to send digital data to an ic using i2c communication. The clock frequency(SCL) given of the other ic is 400kHz .for initializing the i2c...

Volkswagen is a very reputed company which gives out a car as required by a common man to a millionaire. It has a good quality of market segmentation. After flooding...

hey all CEs, I want some new ideas for my final year project.. 😁 This project must be applicable in real life coz our teacher prefers project wth sponsership please...

Samsung Nexus S is coming to India and the price of the model I9023 (with Super LCD screen, not SAMOLED) will be Rs.30400/-. Read our detailed coverage of the Nexus...

Watch this lecture on the electric and magnetic domain of transformers. The discussion includes hysteresis and the associated loss. Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc Bangalore,...

Look at the different domains of electromagnetic systems. This session lays the groundwork for lectures on transformers and motors.This lecture is conducted by Prof. L. Umanand, Principal Research Scientist of...

Watch this video to learn how to calculate the power factor of any load for a given source voltage. This lecture is conducted by Prof. L. Umanand, Principal Research Scientist...

Here’s a lecture on phasor analysis which gives information about the relative phase differences between various waveforms in a circuit. Prof. L. Umanand, Principal Research Scientist of Power Electronics Group-IISc...

There may not be immediate applications of the transparent LCD displays, but electronics major Samsung has announced mass production of 22" transparent LCD panel displays. The transparent LCDs consume 90%...