JNTU ELECTRONIC DEVICES AND CIRCUITS Syllabus

ELECTRONIC DEVICES AND CIRCUITS
UNIT-I
p-n Junction Diode: Qualitative Theory of p-n Junction. P-n Junction as a Diode, Diode Equation. Volt-Ampere Characteristics, Temperature dependence of V I Characteristics. Ideal versus Practical Resistance levels ( static and dynamic0 Transition and diffusion capacitances. Diode Equivalent circuits, Load Line Analysis, Breakdown Mechanisms in semi conductor diodes. Zener diode characteristics.
UNIT- II: Rectifiers and Filters :
the p-n junction as a rectifier, half wave rectifiers, full wave rectifiers, bridge rectifiers harmonic components in a rectifier circuit. Inductor filters, capacitor filtlers, L SECTION filteres, d- section filters. composition of filters, voltage regulation using zener diode.
UNIT- III: Bipolar Junction Transistor :
the junction transitor, transistor current components. Transistor as an amplifier. Transistor construction. BTJ operation, BJT symbol, common base, common emitter and common collector configuration, limits of operation , BJT specification.
UNIT- IV: Transistor Biasing and Stabilization :
Operating point, the DC and AC load lines. Need for biasing . fixed bias . collector feedback bias. Emitter feedback bias, collector-emittor feedback bias. Voltage divider bias. Bias stability. Stabilization factors. Stabilization against variations in V BE and . Bias compensation using diodes and transistors . thermal runaway, thermal stability.
UNIT-V: Small Signal Low Frequency BJT Models
BJT hybrid model, determination of h-parameters from transistor characteristics. Analysis of a transistor amplifier circuit using h-parameters. Comparision of CB, CE, and CC amplifiers, configurations.
UNIT- VI: Field Effect Transistor
The Junction field effect transistor (construction, principle of operation, symbol) pinch of voltage, voltage-ampere characteristics, the JFET small signal model, MOSFET construction, principle of operation, symbol) , MOSFET characteristics in enhancement and depletion modes.
UNIT- VII: FET AMPLIFIERS :
FET Common Source Amlifiere, Common Drain Amplifier, Generalized FET Amplifier, Biasing FET, FET as Voltage Variable Resistor, Comparision of BJT, and FET., Uni junction Transistor.
UNIT-VIII
Special Purpose Electronic Devices: Priniciple of Operation and Characteristics of Tunnel Diode ( with the help of Energy Band Diagram 0 and Varactor Diode. Principle of Operation of Schottky Barrier Diode, SCR and Semiconductor Photo Diode.
TEXT BOOKS :
1. Millmans Electronic Devices and Circuits J.Millman, C.C.Halkias, and Satyabratha Jit Tata McGraw Hill, 2nd Ed., 1998 . TMH
2. Electronic Devices and Circuits R.L. Boylestad and Louis Nashelsky, Pearson/Prentice Hall,9th Edition,2006.
3. Introduction to electronic devices and circuits-robert t paynter PE.
REFERENCES :
1. Integrated electronics J.Millman and Christos c halkias 1991, 2008, TMH.
2. Electronic Devices and Circuits Dr. K. Lal Kishore, B.S. Publications, 2nd Edition, 2005.
3. Electronic Devices and Circuits Anil k maini , varsha agarwal , 2009 WIPL
4. Electronic Devices and Circuits s salivahana n suresh kumar, a vallavaraj 2008 TMH.