Still no participant
Still no reviews
Upon successful completion of this course, students will be able to:
Semiconductor Diodes :
P and N type semiconductors. Energy Level Diagram. Conductivity and Mobility, Concept of Drift velocity. PN Junction Fabrication (Simple Idea). Barrier Formation in PN Junction Diode. Static and Dynamic Resistance. Current Flow Mechanism in Forward and Reverse Biased Diode. Drift Velocity. Derivation for Barrier Potential, Barrier Width and Current for Step Junction. Current Flow Mechanism in Forward and Reverse Biased Diode.
Practice-1: V-I characteristics of PN junction diode
Two-terminal Devices and their Applications:
(1) Rectifier Diode: Half-wave Rectifiers. Centre-tapped and Bridge Full-wave Rectifiers, Calculation of Ripple Factor and Rectification Efficiency, C-filter (2) Zener Diode and Voltage Regulation. Principle and structure of (1) LEDs, (2) Photodiode and (3) Solar Cell.
Practice-2:V-I characteristics of Light emitting diode.
Practice-3:V-I characteristics of a Zener diode and its use as voltage regulator.
Bipolar Junction transistors:
n-p-n and p-n-p Transistors. Characteristics of CB, CE and CC Configurations. Current gains α and β Relations between α and β. Load Line analysis of Transistors. DC Load line and Q- point. Physical Mechanism of Current Flow. Active, Cut-off and Saturation Regions.
Practice-4: To study the characteristics of a Bipolar Junction Transistor in CE, CB and CC configuration
Transistor Biasing and Stabilization Circuits. Fixed Bias and Voltage Divider Bias. Transistor as 2-port Network. h-parameter Equivalent Circuit. Analysis of a single-stage CE amplifier using Hybrid Model. Input and Output Impedance. Current, Voltage and Power Gains. Classification of Class A, B & C Amplifiers.
Practice-5:To study the various biasing configurations of BJT for normal class A ,B and C operation.
Two stage RC-coupled amplifier and its frequency response
Feedback in Amplifiers:
Effects of Positive and Negative, Feedback on Input, Impedance, Output Impedance, Gain, Stability, Distortion and Noise.
Practice-6:To study the frequency response of voltage gain of a RC-coupled transistor amplifier
Operational Amplifiers (Black Box approach):
Characteristics of an Ideal and Practical Op-Amp. (IC 741) Open-loop and Closed-loop Gain. Frequency Response. CMRR. Slew Rate and concept of Virtual ground.
Practice-7:Inverting amplifier using Op-amp (741,351) for dc voltage of given gain
Practice-8:Inverting amplifier using Op-amp (741,351) and study its frequency response
Practice-9:Non-inverting amplifier using Op-amp (741,351) & study its frequency response.
Applications of Op-Amps:
(1) Inverting and non-inverting amplifiers, (2) Adder, (3) Subtractor, (4) Differentiator, (5) Integrator, (6) Log amplifier, (7) Zero crossing detector (8) Wein bridge oscillator.
Practice-10:Two dc voltages using Op-amp in inverting and non-inverting mode.
Practice-11:To investigate the use of an op-amp as a Differentiator and Integrator.
Practice-12:To study the zero-crossing detector and comparator.
PN Junction Fabrication (Simple Idea). Barrier Formation in PN Junction Diode
Current Flow Mechanism in Forward and Reverse Biased Diode. Derivation for Barrier Potential
Rectifier Diode: Half-wave Rectifiers. Centre-tapped and Bridge Full-wave Rectifiers, Calculation of Ripple Factor and Rectification Efficiency
Effects of Positive and Negative, Feedback on Input, Impedance
Output Impedance, Gain, Stability
To investigate the use of an op-amp as a Differentiator and Integrator.
Mrs.Truptimayee Behera , working as Asst. Professor in the Dept School of Applied Science, Rayagada Campus of Centurion University of Technology and Management Odisha. I have 03 years of teaching experience in the field of Physics. I have completed B.Sc. and M.Sc in Physics ,Specialization Electronics from Centurion University of Technology and Management and completed […]