Construction, working,advantages, limitations and applications of auto-transformer are explained clearly in this article
Synchronous machines | Construction | Principle of operation
In this writing, I discuss the history of sulfuric acid preparation. I then talk about physical and chemical properties to illusrate the various ways sulfuric acid can be evaluated experimentally.
what is armature winding? Armature winding is an one type of arrangement of conductors to produce emf by relative motion in hetropolar magnetic field. armature winding connections. The armature is provided with slots...
Building a mousetrap car does not require a degree in physics. Truly anyone can make a mousetrap car that works. In this article you will see the basic principles to making a car powered by a mousetrap along with some...
History behind the invention of flight
What is a monopole antenna? What are the pros and cons of monopole antennas?
Transformers are mainly classified into power transformers and instrument transformers. Transformers are also classified into auto-transformers, audio frequency , grounding and welding transformer.
Rust removal by chelation does not dissolve steel like the strong acids. The chelating agent used to remove rust are organic and biodegradable.
First the need of dead-band / dead-time is discussed thoroughly and hazards of short-circuiting in H-Bridge are seen. Finally a circuit to implement and generate dead-band / dead-time is given.