Embedded Files
All contents are made by Mahmoud Ghaly
All contents are made by Mahmoud Ghaly
The first two lectures of Dr\ Fathi and Dr\ Ibrahim.
The first two lectures of Dr\ Fathi and Dr\ Ibrahim.
One document and five videos.
One document and five videos.
(1) Introduction to Electronics
(1) Introduction to Electronics
(2) Semiconductor materials
(2) Semiconductor materials
(3) Crystal structure - Growth - Covalent bonds - Free electrons and holes
(3) Crystal structure - Growth - Covalent bonds - Free electrons and holes
(4) Energy bands - Band gap
(4) Energy bands - Band gap
(5) Intrinsic and extrinsic materials - Drift current - Velocity saturation
(5) Intrinsic and extrinsic materials - Drift current - Velocity saturation
The third lecture of Dr\ Fathi.
The third lecture of Dr\ Fathi.
One document and one video.
One document and one video.
(6) Diffusion current - Total current - pn junction
(6) Diffusion current - Total current - pn junction
The third lecture of Dr Ibrahim
The third lecture of Dr Ibrahim
(7) Intrinsic and extrinsic materials and density of state function
(7) Intrinsic and extrinsic materials and density of state function
The forth lecture of Dr Fathi.
The forth lecture of Dr Fathi.
(8) Built in potential - Depletion region width
(8) Built in potential - Depletion region width
--> Built in potential proof (some notations are different)
--> Built in potential proof (some notations are different)
--> Depletion region width proof (some notations are different)
--> Depletion region width proof (some notations are different)
(9) Diode biasing conditions and characteristics
(9) Diode biasing conditions and characteristics
(10) Diode capacitance and breakdown region
(10) Diode capacitance and breakdown region
The fourth lecture of Dr Ibrahim
The fourth lecture of Dr Ibrahim
(11) Carrier density and intrinsic Fermi level with proofs
(11) Carrier density and intrinsic Fermi level with proofs
Sheet 1 of Dr\ Fathi
Sheet 1 of Dr\ Fathi
(12) Sheet 1 (electrical fundamentals)
(12) Sheet 1 (electrical fundamentals)
Some problems (part of Dr\ Fathi)
Some problems (part of Dr\ Fathi)
(13) Problems of drift and diffusion currents - carrier concentrations
(13) Problems of drift and diffusion currents - carrier concentrations
(14) Problems of built in potential - depletion region width - diode bias
(14) Problems of built in potential - depletion region width - diode bias
(15) Problems of diode temperature coefficient - diode capacitance
(15) Problems of diode temperature coefficient - diode capacitance
The fifth lecture of Dr Fathi.
The fifth lecture of Dr Fathi.
(16) Introduction to bjt and its operation
(16) Introduction to bjt and its operation
(17) BJT electrostatics and parameters
(17) BJT electrostatics and parameters
(18) Eber's Moll model and transport model of bjt
(18) Eber's Moll model and transport model of bjt
The explanation of the third pdf of Dr Ibrahim.
The explanation of the third pdf of Dr Ibrahim.
(19) Carrier densities and Fermi level in extrinsic materials
(19) Carrier densities and Fermi level in extrinsic materials
(20) Carrier mobility
(20) Carrier mobility
Problems of the fifth lecture of Dr\ Fathi
Problems of the fifth lecture of Dr\ Fathi
(21) BJT Transport model problems
(21) BJT Transport model problems
The following videos are for circuit analysis (use it as a help only)
The following videos are for circuit analysis (use it as a help only)
Some electrical fundamentals.
Some electrical fundamentals.
One document and eight videos.
One document and eight videos.
(1) Ohm's law and some electrical quantities
(1) Ohm's law and some electrical quantities
(2) Kirchhoff's laws
(2) Kirchhoff's laws
(3) Mesh and Nodal methods
(3) Mesh and Nodal methods
(4) Voltage and current dividers
(4) Voltage and current dividers
(5) Dependent and independent sources
(5) Dependent and independent sources
(6) Source transformation
(6) Source transformation
(7) Linear circuit and Superposition
(7) Linear circuit and Superposition
(8) The`venin and Norton equivalent circuits
(8) The`venin and Norton equivalent circuits
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