Capacitance:-

Capacitance is the ratio of the change in an electric charge in a system to the…

PN-Junction diode application:

Rectification: The conversion of AC into DC is known as rectification. A PN junction diode allows…

Recall Band diagram of forward & Reverse biased diode:

When the external voltage Vext applied. The potential drop across junction is reduced. So np (and…

Semiconductor diode

Although the crystal semiconductor diode was popular before the thermionic diode (also known as vacuum tubes,…

Important Terms : covalent bonding, fermi level

Current It is simply the flow of electrons. A continuous flow of electrons or charged particles…

Energy level diagram:

In gaseous substances, the arrangement of molecules is not close. In liquids, the molecular arrangement is…

Effect of temperature on conductivity of semiconductor:-

Electrical conductivity of semiconductor changes appreciably with temperature variations. At absolute zero, it behaves as an…

Difference between Intrinsic and Extrinsic Semiconductor:

Basis of difference Intrinsic semiconductor Extrinsic semiconductor Doping of impurity Doping or addition of impurity does…

Difference between p and n type semiconductor:

Basis of difference P type semiconductor N type semiconductor Group of Doping Element In P type…

Doping:

Doping means the introduction of impurities into a semiconductor crystal to the defined modification of conductivity.…

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