Electronics-1

Welcome to the Lecture of Electronics-I

Lecture#01(16/09/11)

• Introduction
• Syllabus and
• Course Plane introduce

• Book References

Download the Syllabus and Course Plan: Electronics-I.doc (28 kB)

Lecture#02() 

• Atomic Structure.
• Atomic number.
• Electron shells and Orbits.
• Valence Electrons.
• Ionization.
• Conductors, Insulators and Semiconductors.
• Energy Diagram of Conductors, Insulators and Semiconductors.
• Comparison of a semiconductor atom to a Conductor atom.
• Silicon and Germanium atom comparison.

Lecture#03()    

• Conduction electron
• Electron hole pair.
• Recombination.
• Electron current, hole current.
• N-type and P-type semiconductros.
• Formation of depletion region.
• Energy diagrams of the PN junction and Depletion region.
• Biasing the Diode

Lecture#04()

• Biasing the Diode, Forword biasing and reverse biasing
• V-I Characteristics of Forward bias
• V-I Characteristics of reverse bias.
• Discusss about laborstory experiment.

Lecture#05()

• Rectifier Filter and Regulator.
• The Half wave rectifier
• The average value of the Half wave rectifier
• Effect of the Barrier Potential on the Half-Wave rectifier Output.
• Peak Inverse voltage.
• Full wave Rectifier
• the Bridge Full-Wave rectifier
• Example that should be practiced 2.1,2.2,2.3,2.4.

Lecture#06() 

• Effiency Calculation of Half wave rectifier.
• Effiency Calculation of full wave rectifier.