Electronics
ELECTRONICS It is the study based on the flow of electrons to design circuits, devices and systems using resisters, capacitors, semiconductors, vacuum tubes etc ELECTRICITY It is the energy given […]
View ArticleCovalent Bonds,Electrons and Doping
COVALENT BONDS A covalent bond is a form of chemical bonding that is characterized by the sharing of pairs of electrons between atoms, or between atoms and other covalent bonds. […]
View ArticleDoping
Adding pentavalent or trivalent elements to pure semiconductor is called doping Or we can say that adding impurities to pure semiconductor is called doping.Doping converts intrinsic semiconductor to...
View ArticlePN Junction
PN junction is a combination of P-type and N-type regions. P-Type P-type is a region which contains a majority of holes or vacancy in it and it also contain a […]
View ArticleDiode
DIODE When p-type material and n-type material join together it makes a diode. TYPES OF DIODE There are three main types of diode Silicon Diode Light emitting diode (LED) Photo […]
View ArticleTransistor
It is three terminal semiconductor devices, it is equivalent to triode, when grid is added to diode it becomes triode, it is used in amplifiers, oscillator, switch etc. transistor was […]
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