DEPARTMENT OF ELECTRONICS

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1 DEPARTMENT OF ELECTRONICS Academic Planner for odd Semesters Semester : I Subject : Electronics(ELT1). Course: B.Sc. (PME) Introduction to Number systems B Construction and types, working Review of P type and N type semiconductors, Review of Passive components-rlc Transistor configurations, current gain relations and up to CE characteristics PN junction, diode characteristics, rectifiers and filters. AC signal characteristics, AC circuits-capacitive and inductive circuits, explanation, RC circuit impedance Binary, Hexa-decimal, inter-conversions, addition and subtraction of binary numbers, DC load line, Q point, and hybrid parameters, transistors as a switch. Zener diode Regulator, IC regulators, clippers and clampers RC-charging and discharging through R, time constant, signed number arithmetic, BCD, gray and excess codes, Transistor biasing and voltage divider bias, Tunnel diode, Varactor diode and other diodes. KCL, Thevenin s theorem, MPT EBCDIC and ASCII codes, Significance of Z in and Z O, CC amplifier Classification of amplifiers and CE amplifier Discussion of model question papers Superosition theorem, Norton s theorem, Multistage amplifier and discussion of model question paper VIJAYA COLLEGE Page 1

2 Academic Planner for odd Semesters Semester: I Subject: Electronics(ELT1). Course: B.Sc. (EMCs) Introduction to Number systems B Construction and types, working Review of P type and N type semiconductors, Review of Passive components-rlc Transistor configurations, current gain relations and up to CE characteristics PN junction, diode characteristics, rectifiers and filters. AC signal characteristics, AC circuits-capacitive and inductive circuits, explanation, RC circuit impedance Binary, hexa-decimal, inter-conversions, addition and subtraction of binary numbers, DC load line, Q point, and hybrid parameters, transistors as a switch. Zener diode Regulator, IC regulators, clippers and clampers RC- charging and discharging through R, time constant, signed number arithmetic, BCD, gray and excess codes, Transistor biasing and voltage divider bias, Tunnel diode, Varactor diode and other diodes. KCL, Thevenin s theorem, MPT EBCDIC and ASCII codes, Significance of Z i and Z O, CC amplifier Classification of amplifiers and CE amplifier Discussion of model question papers Superosition theorem, Norton s theorem, Multistage amplifier and discussion of model question paper VIJAYA COLLEGE Page 2

3 Semester: III Subject: Electronics(p3) Course: B.Sc.(PME/ EMCs) Review of different amplifiers and introduction to Differential amplifier, Transistor differential amplifier. Oscillators-basic principle, types and tank circuit Applications of Op-amp-adder Introduction to FET-construction and working Dual input and balanced output DA, unbalanced output DA and CMRR LC oscillators- Hartley and Colpitt s, RC-Phase shift and Wein Bridge,Crystal oscillators Scale changer, Sign changer and difference amplifier, Instrumentation amplifier-v to I and I to V converter and Differentiator. Drain characteristics and mutual characteristics, parameters, Shockley s equation and CS amplifier, comparison of FET with B CMRR, Block diagram of Op-amp, Equivalent ckt, characteristics and open loop circuits of inverting and non inverting. Sweep generator and VCO, Multivibrators-Astable, Monostable and Bistable. Integrator, logarithmic and antilogarithmic amplifiers and small signal rectifiers. MOSFET- and its types, working, MOSFET as a variable voltage resistor, U-construction and working, relaxation oscillator, SCR-construction Feed back, types Advantages of negative feedback, Series and shunt regulators, IC regulators-classification and fixed voltage regulators Comparators, Schmitt trigger, Active filters-importance, I order butter worth low pass filter and high pass filter. Working of SCR, SCR rectifiers, Diac and Triac. Inverting and non inverting op-amp ckts with feedback Variable voltage regulator- IC LM 317 Band pass and Band elimination filters, discussion of model question papers. Introduction to ICs, types and fabrication of Monolithic IC, Voltage shunt feedback and voltage series feedback. VIJAYA COLLEGE Page 3

4 Semester: V Subject: Electronics (p5 & p6) Course: B.Sc.(PME/ EMCs) Introduction to communication and wireless communication, block diagram, modulation, types, AM- m a derivation for m a Features of 8085, Architecture of 8085-Block diagram, Internal registers, EM spectrum, Transmission lines-types, Equivalent circuit of T line, Terminology Hardware, Software, Firmware, Compiler, Interpreter, Assembler. Expression for instantaneous voltage, Frequency spectrum, Power relations, Generation of AM-Collector Modulator. Block diagram of AM Transmitter, Advantages of SSB-SC. FM- representation. Expression for v m, m f, Frequency spectrum,bw requirements, Register pairs, Flags, Stack pointer, Program counter, Types of Buses. Supporting circuits Clock circuit, Reset circuit, Generation of control signals, Bus drivers. Pin diagram of Instruction-Operation code, Operand, Mnemonics. Instruction set, Instruction classification, Addressing modes, Instruction formats. Introduction, Classification, Block diagram Central processing unit, ALU, Control unit, Input devices, Memory, Output devices. Terrestrial propagation of EM waves, Surface wave, space wave. Primary and Secondary constants, Reflection coefficient, expression for K for a loaded line, SWR. Antenna Radiation Mechanism, Resonant and Non Resonant Antenna, Languages Machine language, Assembly language, High level Language, Program. Microprocessor Introduction, Applications, Basic block diagram, speed, VIJAYA COLLEGE Page 4

5 word size, memory capacity, classification. Semester: V Subject: Electronics (p5 & p6) Course: B.Sc.(PME/ EMCs) FM generation- FET reactance Modulator and Varactor diode Modulator. Block diagram of FM Transmitter-Pre emphasis and de emphasis, Comparison of AM and FM Instruction set- Data transfer and Memory operations, Arithmetic operations, Increment & Decrement operations, Logical operations, Branch operations, Stack operations, I/O and Machine control operations, Interrupts. Delay loops, use of counters, Timing diagrams Instruction cycle, Machine cycle, T- states, Time delay. Sky wave propagation, Propagation terms and definitions. Noise-Types of noise (Internal and External Noise)- Antenna parameters- Gain, Bandwidth, Beam width, Radiation Resistance, Expression for Radiation resistance and power radiated by Antenna, Yagi Antenna- design and applications. Programs for Data transfer and Memory operations (direct & indirect addressing), Addition and Subtraction of two 8- bit & 16- bit numbers, Multiplication, Display of smallest / largest number in a given array of numbers, Sorting of numbers in descending / ascending order. Characteristics of Radio Receiver, AM Super Heterodyne receiver, Diode and Transistor Detectors, Principle of AGC, Basic interfacing concepts, Compatible ICs of µp 8085, Data transfer, Synchronous I/O data transfer using interrupts. Memory interfacing Address decoding, Interfacing RAM and ROM. Interfacings I/O devices Input port, Output Port, IN & OUT instructions, Interfacing input devices (interfacing matrix key board-block diagram), Interfacing output devices (LED display interfacing-block diagram). VIJAYA COLLEGE Page 5

6 Semester: V Subject: Electronics (p5 & p6) Course: B.Sc.(PME/ EMCs) Introduction, Scanning, Interlaced scanning, T.V. camera tube (vidicon), Composite video signal- Blanking and Synchronising pulses, Vestigial Sideband transmission, T.V systems and standards-comparison between American and European systems. Definitions of Signal to Noise ratio and Noise figure, FM Superheterodyne Receiver, Pre-emphasis and Deemphasis with circuits. RADAR-Principles, Block diagram of Pulsed RADAR system, RADAR range equation applications. Basic principles of colour T.V. Primary and secondary colors, Colour combinations, chromo and luminencence processing as per PAL system. Number of 1 s and 0 s in a given byte, Testing for zero condition. 1 s and 2 s complement, verification of truth tables of logic gates. Choice of IF, Image frequency and rejection., discussion of model question papers, Programmable Peripheral Interface IC 8255 Features, Pin diagram, Functional block diagram, Ports & their modes. Block diagrams of monochrome T.V.Transmitter and Receiver. FM Detectors- Balanced Slope Detector. Simplified Block diagram of PAL colour TV Receiver. Discussion of model question papers VIJAYA COLLEGE Page 6

R.B.V.R.R. WOMEN S COLLEGE (AUTONOMOUS) Narayanaguda, Hyderabad. ELECTRONIC PRINCIPLES AND APPLICATIONS

R.B.V.R.R. WOMEN S COLLEGE (AUTONOMOUS) Narayanaguda, Hyderabad. DEPARTMENT OF PHYSICS QUESTION BANK FOR SEMESTER V PHYSICS PAPER VI (A) ELECTRONIC PRINCIPLES AND APPLICATIONS UNIT I: SEMICONDUCTOR DEVICES