TEC-301 ELECTRONIC DEVICES AND CIRCUIT

1. Unit-I
Crystal Properties and charge Carriers in Semiconductors:Elemental and compound semiconductor materials, crystal lattice structure
Magnetic material:-Origin of magnetic dipoles in solids, permanent magnetic dipoles, diamagnetic paramagnetic, ferromagnetic antiferromagnetic and ferry-magnetic materials

2. Unit-II
Transistor amplifier Frequency response: Bipolar Transistor as amplifier, Ebers mole and h-parameter model high Frequency model) high frequency response of common source, common collector,common base. High frequency response of common source, common gate, common drain.

3. Unit-III
Feedback: Concept of feedback, classification feedback, Analysis of different type of feedback.
Oscillators: Concept of oscillators, condition of oscillations, frequency and amplitude stability of oscillations, analysis of quartz, Hartely,colpitts, RC phase shift, Wein bridge and UJT oscillators

4. Unit-IV
Multistage and Tuned Amplifiers: Introduction to multistage amplifiers, cascade amplifiers, coupling of amplifiers, direct coupled,differential coupling, and transformer coupled amplifier, Darlington amplifier and its analysis, bootstrapping, tuned and double tuned voltage amplifiers.

5. Unit-V 
Multivibrator: Astable, mono-stable, and bi-stable multivibrators.
Marks : 5

Reference Books:
1. Electronic Devices Circuit, R K Singh & Lal Kishor, BS Publication, Hyderabad
2. Electronic Devices & Circuits, Maini, Wiley India
3. Boylestad, Electronic Devices and Circuit Theory, 10/e, Pearson
4. Donald A Neaman, “Semiconductor Physics and Devices Basic Principles” 3rd Ed TMH India.