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...
Basics of semiconductor It is not easy to define a semiconductor if we want to take into account all its physical characteristics. However...
Silicon During the infancy of electronic industry, both germanium and silicon were used in the manufacture of semiconductor devices. As th...
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...
Bohr’s Atomic Model Bohr’s Atomic Model-In 1913, Neils Bohr, Danish Physicist gave clear explanation of atomic structure. According to Boh...
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...
Photo Electric Emission Electron emission from a metallic surface by the application of light is known as photo electric emission. When a ...
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...
Thermionic Emission The process of electron emission from a metal surface by supplying thermal energy to it is known as thermionic emissio...
Types of Electron Emission The electron emission from the surface of a metal is possible only if sufficient additional energy (equal to th...
Analog Signal A Countinuously varying signal (voltage or current) is called an analog signal. for Example an alternating voltage varying s...
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...
Question: What is the main function of a Technology Transfer Office with respect to collaborative research? a. It sets up new e-mail account...
POLYMERIZATION The process by which the small and simple chemical units named monomer are linked together to produce a large molecule named...
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...
California is a western U.S. state, having a population of more than 40 million. This state has cliffs line beaches, Sierra Nevada mountains...