.png)
Filter Circuits
Filter Circuits Generally, a rectifier is required to produce pure d.c. supply for using at various places in the electronic circuits. How...
August 2021
.png)
ripple factor formula
Ripple Factor The output of a rectifier consists of a d.c. component and as a.c. component (also known as ripple). The a.c. component is u...
.png)
Semiconductor Diode
Semiconductor Diode A pn junction is known as a semi-conductor or *crystal diode. The outstanding property of a crystal diode to conduct c...
.png)
Properties of pn Junction
Properties of pn Junction At the instant of pn-junction formation, the free electrons near the junctions near the junction in the n region...
.png)
what is pn junction
pn Junction When a p-type semiconductor is suitably joined to n-type semiconductor, the contact surface is called pn junction. Most semico...
.png)
n type semiconductor definition
n type semiconductor definition n-type Semiconductor When a small amount of pentavalent impurity is added to a pure semiconductor, it is k...
.png)
Intrinsic semiconductor and Extrinsic semiconductor
Intrinsic semiconductor and Extrinsic semiconductor Intrinsic Semiconductor A semiconductor in an extremely pure form is known as an intri...
.png)
.png)
A Classroom
A Classroom What is a classroom? W here is your classroom? What is the size of your classroom? How many pieces of furniture are there? How...
.png)
A Village Market Paragraph
A village market is an important place to the villagers. It is a marketplace in a village, where the villagers go to buy and sell various th...
.png)
basics of semiconductor
Basics of semiconductor It is not easy to define a semiconductor if we want to take into account all its physical characteristics. However...
.png)
About Silicon
Silicon During the infancy of electronic industry, both germanium and silicon were used in the manufacture of semiconductor devices. As th...
.png)
Energy Bands
Energy Bands In case of a single isolated atom, the electrons in any orbit possess definite energy. However, an atom in a solid is greatly...
.png)
Bohr’s Atomic Model
Bohr’s Atomic Model Bohr’s Atomic Model-In 1913, Neils Bohr, Danish Physicist gave clear explanation of atomic structure. According to Boh...
.png)
Gas-Filled Tube
Gas-Filled Tube A gas-filled tube is essentially a vacuum tube having a small amount of some inert gas at low pressure. The gas pressure...
.png)
Photo Electric Emission
Photo Electric Emission Electron emission from a metallic surface by the application of light is known as photo electric emission. When a ...
.png)
Field Emission & Secondary Emission
Field Emission The process of electron emission by the application of strong electric field at the surface of a metal is known as field em...
.png)
Thermionic Emission
Thermionic Emission The process of electron emission from a metal surface by supplying thermal energy to it is known as thermionic emissio...
.png)
Types of Electron Emission
Types of Electron Emission The electron emission from the surface of a metal is possible only if sufficient additional energy (equal to th...
Popular Posts
Why are Circuit Boards Green?
Circuit boards are often green because the solder mask, which is a layer of lacquer that is applied to the board to protect it from oxidatio...
What is the main function of a Technology Transfer Office with respect to collaborative research?
Question: What is the main function of a Technology Transfer Office with respect to collaborative research? a. It sets up new e-mail account...
.png)
Polymerization Types Part-01
POLYMERIZATION The process by which the small and simple chemical units named monomer are linked together to produce a large molecule named...
Hydrogen Fuel: An Alternative Energy Source
The demand for alternative energy in today's power hungry world is reasonably high. As we are running out of natural gas and other pros...
Solar Power in California
California is a western U.S. state, having a population of more than 40 million. This state has cliffs line beaches, Sierra Nevada mountains...