MAHATMA GANDHI UNIVERSITY, KOTTAYAM
B.Sc ELECTRONICS
REVISED SYLLABUS(COMPLEMENTARY)
SEMESTER III & IV
Semester III
EC3C03_ Operational amplifiers, Integrated circuits and Communication electronics
Aims and Objectives
Ø The advent of integrated circuit technology is the cause of all modern developments in electronic industry. The objective of the course is to introduce the techniques of IC fabrication, discuss the basic principle of working of operational amplifier. The course also aims to provide rudimentary ideas of electronic communication.
No. of contact hours : 36
No. of Credits : 2
Module I
OP amp theory (18 hrs)
Basic concepts –Schematic diagram of 741-Ideal Operational amplifier- Practical inverting OP-AMP- Practical non-inverting OP-AMP - DC analysis- Ac Analysis- The differential amplifiers- OP- Amp Parameters- Input bias current- Input offset current-Input offset voltage-Input Common mode Range-Power Supply Voltage rejection Ratio-Output Voltage Swing(Range)- Slew rate- Full Power Band Width- - Applications of OPAMP-adder Circuit - Integrator – Differentiator- voltage comparator.
Ref: Integrated Electronics Millman & Halkias
Module II
Integrated Circuits (18 hrs)
IC classification- monolithic IC techniques- Planar process- Bipolar transistor fabrications- Monolithic diodes- Resistors-Capacitors- IC Packaging- Preparation of thin films.
Ref: Micro Electronics Millman & Grabel.
Module III
Communication Electronics (18 hrs)
Principles of A.M. – Side band frequencies of A M wave-Power in AM wave-Transistor A.M modulator-Frequency modulation (Qualitative study only)-Essentials of demodulation of AM wave. A.M. Radio receiver-Super heterodyne receivers- Pulse modulation-PAM, PTM, PCM, PPM. (Basic ideas)
T.V. fundamentals-Block diagram of monochrome T.V.transmitter and receiver-Scanning-Aspect ratio-Basic ideas of LCDTV-Plasma TV –HDTV
Ref: Electronic communication systems-George Kennedy &Bernard Davis
Practical III
List of Experiments
No. of contact hours : 36
Credits : 1
Semester IV
EC3C03 Digital Electronics
Aims and Objectives
Ø Computers and many other sophisticated electronic devices are working on Digital electronic principles. The aim of the course is to impart sufficient knowledge of these principles. The course also aims to provide basic ideas of memory devices.
No. of contact hours : 36
No. of Credits : 2
Module I
Number Systems (5 hrs)
Number Systems-Decimal-binary –l-Hexadecimal-BCD-conversion between different systems- Binary Arithmetic
Boolean Algebra and Minimization techniques (6hrs)
Boolean Logical operations-AND-OR-NOT-Basic laws & Property of Boolean Algebra-Principle of Duality –Demorgan’s Theorems- Sum of Product(SOP) and Product of sum(POS)-Minterm-Maxterm-Deriving SOP and POS from Truth Table-Karnaugh Map-simplification of a Boolean expression four-variable K-map
Ref:Digital Circuits and Design S Salivahanan and S Arivazhagan [ Ch I&2]
Logic Gates (7hrs)
Review of AND, OR, NOT, XOR, NAND, NOR gates and their Truth Table. TTL and CMOS gates. Adders-Half Adder- Full Adder- 4 bit Adder- Subtraction circuits-Encoders- Decoders
Ref: Integrated Electronics Millman & Halkias
Module II
Flip Flops (18 hrs)
Types of Flip Flops(FF)- S-R FF-[ NOR and NAND based ] Clocked S-R FF- D FF– J-K FF – T FF Master- Slave FF- Race around condition- Applications of FF- Shift registers-Serial in Serial out – Parallel in Parallel out- Serial-in-parallel out-parallel in serial out- Counters- Ripple counter- Ring counter- Synchronous Counters- Synchronous Up/down Counter – Design of Mod-10(decade) counter. D/A Converters-Weighted resistor type D/A Converter- R-2R Converters- A/D Converter – Counter type A/D Converter.
Ref: Integrated Circuits Millman & Hallkias
Module III [18 hrs]
Memory Devices
Memory Devices-Magnetic tapes-Hard disc-Floppy disc-C.D. –Rewritable C.D.-D.V.D. - Bubble memory-Memory card-Memory button - Pen drive Classification of Memories- Registers-RAM-SRAM-DRAM-ROM-PROM-EPROM-EEPROM-
Ref: Microprocessor architecture, programming and applications with the 8085- Ramesh Gaonkar
Practical IV
List of Experiments
No. of contact hours : 36
Credits : 1