Skip to main content

Featured

Transformer Emf Equation Ppt

Transformer Emf Equation Ppt . The constant “k” is known as voltage transformation ratio. Circuits are separated, as depicted in figure 2, the steady state loop equations are simply: PPT Transformers PowerPoint Presentation, free download from www.slideserve.com Delivery of a good speech along with the given slides would make the greatest of combination. Construction, types of transformers, emf equation, concept of leakage flux and leakage reactance, operation of transformer under no load and on load, phasor diagrams, equivalent circuit, efficiency, regulation and all day efficiency; The main principle of the emf equation of transformer is presented below.

What Is Junction Potential In Diode


What Is Junction Potential In Diode. When the zener diode is reverse biased the junction potential increases. Zener diode is a heavily doped diode.

ē¬¬äø‰å‘Ø之3 Calculation of Built in Potential of PN Junction
ē¬¬äø‰å‘Ø之3 Calculation of Built in Potential of PN Junction from www.youtube.com

Once the diode has crossed the potential barrier, it functions normally, and the curve rises quickly as the external voltage rises, yielding a linear curve. When the zener diode is reverse biased the junction potential increases. It is also known as a crystal diode.

What Is Pn Junction Diode Ppt?


The diode can be either in forward bias condition or in reverse bias state. The junction diodes are the normal pn junction diodes but differ in construction. There are three types of junction diodes, as shown in the following figure.

The Word Diode Can Be Explained As ‘Di’ Means Two And ‘Ode’ Is Obtained From Electrode.


I forward bias state after applying dc supply the anode is now at higher potential and the cathode at the lower potential. Why zener diode is used in reverse bias? If a charge has this much energy then it will be able to move across the regions (p and n).

A Pn Junction Diode Is Basically Formed By Fusing P Type And N Type Semiconductors.


The p type region of the pn diode is replaced by a metal anode, usually gold, silver, platinum, tungsten, molybdenum or. Forward biased pn junction it forces the majority charge carriers to move across the junction. In other words, the barrier in which the charge carrier stopped by the obstructive force is known as the potential barrier.

The Barrier Potential Is The Amount Of The Energy That Is Required By Any Charge To Overcome For Crossing One Junction.


Reverse biasing may increase this barrier potential. For silicon diodes, the forward barrier potential is 0.7 volt and for germanium diodes, it is 0.3 volt. Hope you are referring this barrier potential!

A Diode In Its Fundamental Form Is A Pn Junction Device Through Which Current Flows When The Proper Forward Potential Is Applied.


In other words, the barrier in which the charge carrier stopped by the obstructive force is known as the potential barrier. This potential barrier should overcome by an external electric potential resource to make the pn junction to conduct electric current. The formation of the junction and potential barrier in the semiconductor diode happens throughout the manufacturing process of the pn junction semiconductor diode.


Comments

Popular Posts