Electronic Devices and Circuits Modern Consumer Elec Appliance 3rd Sem Syllabus for Diploma BTEUP 2017

Electronic Devices and Circuits detail BTEUP Diploma syllabus for Electronics Engineering (Modern Consumer Electronics Appliance), effective from 2017 is collected from BTEUP 2017 Syllabus official website and presented for diploma students. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other modern consumer elec appliance 3rd sem bteup diploma syllabus 2017 you can visit Modern Consumer Elec Appliance 3rd Sem BTEUP Diploma Syllabus 2017 Subjects. The detail syllabus for electronic devices and circuits is as follows.

Rationale:

Electronics has become so much closely associated with normal life and industries that basic knowledge about the active and passive devices used in electronics instrumentation has become an improtant tool for the middle level technical man power. Routine problems of maintenance and repair can be dealt successfully by a diploma student if he is equipped with the working and circuitry associated with different type of amplifiers, tuned voltage amplifiers, oscillators, multivibrator, tuned based circuits used in CRO, operational amplifier and waveshaping circuits.

1. SINGLE STAGE AMPLIFIERS:

1. Transistor hybrid low frequency model in CE configuration, ‘h’ parameter and their physical significance, typical values of ‘h’ parameters and their determination by transistor characteristics.
2. Expressions for voltage gain, current gain, input and output impedance for a single stage CE amplifier circuit in ‘h’ parameters, appropriate approximations.

2. MULTISTAGE TRANSISTOR AMPLIFIERS:

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3. TRANSISTOR AUDIO POWER AMPLIFIERS:

1. Difference between voltage and power amplifier, importance of inpedance matching in power amplifier, collector efficiency of power amplifier.
2. Typical single ended power amplifier and its working, graphical method for calculation of output power, heat dissipation curve and importance of heat, sinks, class A, class B, class C amplifier (without derivation).
3. Working principle of push pull amplifier and circuits, its advantages over single ended power amplifier, cross over distortion in class B operation and its reduction, different driver stages for push pull amplifier circuit.
4. Working principle of complementary symmetry push pull circuit and its advantages.
5. Boot strap technique in amplifiers.
6. Transformer less audio power amplifiers and their typical application.
7. Mention of at least one polular IC with its block diagram, Pin configuration and it working of each type of power amplifier.

4. FEED BACK AMPLIFIERS:

1. Basic principle and types of feed back.
2. Derivation of expression for the gain of an amplifier employing feed back.
3. Effect of negative feedback on gain, stability, distortion and band width ( Only physical explanation )
4. Typical feedback circuits :
1. A.C. coupled amplifiers with emitter by-pass, capacitor removed.
2. Emitter follower and its application, simple mathematical analysis for voltage gain and input impedance of above circuits.

5. TUNED VOLTAGE AMPLIFIERS:

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6. SINUSOIDAL OSCILLATORS:

1. Application of oscillators.
2. Use of positive feedback/negative resistance for generation of oscillation, barkhawn’s criterion for oscillations.
3. Different oscillators circuits, tuned collector, Hartley, colpitts, phase shift, Wien’s bridge and crystal oscillator and their working principles ( no mathematical derivation ).
4. Mention of at least one polular IC with its block diagram, Pin configuration and it working of each type of oscillators.

7. WAVESHAPING CIRCUITS:

1. General idea about different waveshapes.
2. Review of transient phenomena in R-C and R-L circuits.
3. R-C and R-L differentiating circuits and integrating citcuits. Their applications (physical explanation for square/rectangular input waveshapes only).
4. Diode clippers series and shunt biased type double clipper circuits.
5. Zener diode clipper circuits.
6. Use of transistor for clipping.

Diode clamping circuit for clamping to negative peak, positive peak or any other levels for different input waveforms (e.g sine, square, triangular).

8. MULTIVIBRATOR CIRCUITS:

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9. OPERATIONAL AMPLIFIERS:

1. Specifications of ideal operational amplifier and its block diagram.
2. Definition of inverting and noninverting inputs, differential voltage gain and input and output off set, voltage input offset current, input bias current, common mode rejection ratio (CMMR), power supply rejection ratio (PSRR) and slew rate.
3. Method of offset null adjustments, use of op.amp. as an inverter scale changer, adder, subtractor, differential amplifier, buffer amplifier, differentiator, integrator, comparator, Schmitt Trigger, Generation of Square and Triangular Waveform, log and anti-log amplifiers, PLL and its appliation and IC power amplifier.
4. IC OP-AMP Application :

Inverting/Noninverting VCVS integrators, Differentiators CCVS and VCCS instrumentation amplifiers, Active filter (LP, HP and Notch), Oscillators. Log/Antilog modules, Precision rectifier, Peak detector, Sample and Hold Circuit, IC analog multiplier application, Analog multiplexer and demultiplexer.

10. Timer Ic.:

Block diagram of Ic timer (such as NE 555) and its working, use of 555 timer as monostable and astable multivibrator, and waveform generator.

11. Regulated Power Supply

1. Concept of regulation.
2. Basic regulator circuits (using zener diode).
3. Concept of series and shunt regulator circuits.
4. Three terminal voltage regulator Ics (positive negative and variable) application. Block diagram, Pin configuration and working of popular regulator IC.
5. OP-AMP regulators, IC regulators, Fixed Voltage regulators, (78/79, XX) 723 IC regulators (Current Limiting, Current Fold Back), SMPS.

12. Introduction to Microelectronics-

1. Advantages of integration, Tyes of integrated circuits, Monolithic and Hybrid circuits.
2. Different stages of fabrication of ICs- Epitaxial Growthh, Oxidation and film deposition, Diffusion and Ion Inplatation, Lithography & Etching. (Only brief idea of all )
3. Masking, Selective doping, Fine-line lithography and isolation for Monolithic circuits.
4. Introduction to monolithic device elements such as BJT, MOS, transistor and integration of other circuit elements.
5. Very large scale ingegration (V.L.S.I.). (Only brief idea)
6. CMOS

Reference Books:

1. Bhargava, Kulshreshtha & Gupta – “Baisc Electronics & Linear Circuits” – Tata Mcgraw-Hill.
2. Malvino, A. P. – “Electrinics Principles” – Tata Mcgraw-Hill.
3. Sedra, Adel S. Smith, Kenneth. C. ‘Micro Electronics Circuits’ – Oxford University Press 5th Edtion

ELECTRONIC DEVICES AND CIRCUITS LAB

1. To measure the overall gain of two stage R.C. coupled amplifier at 1 Khz and note the effect of loading of second stage on the first stage.
2. To plot the frequency response of R-C soupled amplifier.
1. To plot the load Vs output power characteristics to determine the maximum signal input for undistorted signal output.
2. The above experiment is to be performed with single ended power amplifier; Transistorized push; pull amplifier; Compl-ementary Symmetry power Amplifier.
4. To observe the effect of a by-pass capacitor by measuring voltage gain and plotting of frequency response for a single stage amplifier.
5. To measure input and output impedance of a feedback amplifier with and without by-pass capacitor.
6. Measurement of voltage gain input and output impedance and plotting of frequency response of an emitter follower circuit.
7. Measurement of resonant frequency, plotting of the response curve ( i.e. graph between input frequency and impedance ) and calculation of Q with the help of this curve for series and parallel resonant circuit.
8. To measure the frequency response of a single stage tuned voltage amplifier and calculation of the Q of the tuned circuit load.
9. Observe and plot the output waveshapes of ;
1. R-C differentiating circuits.
2. R-C integrating circuits for squarewave input ( OBserve the effect of R-C time constant of the circuits on the output waveshape for both the circuits).
1. Observe the output waveforms of given biased and unbiased series and shunt clipping circuits, for positive and negative peak clipping circuits, for positive and negative peak clipping of a sine wave using switching diodes and D-C sources and compare it with input wave.
2. Observe the output wave shape of given double clipper circuit using diodes and D-C sources.
3. Observe the output wave shape of given zener diode and transistor clipper circuits for positive peak, negative peak and double clipping sine ( or other ) waveshapes.
11. To clamp square wave to their positive and negative peaks and to a specified level.
12. To measure Ic and Vce for transistor when Ib is varied from zero to maximum value and measure the valur of Vce and Ic for saturation at a given supply, voltage and load.
13. To test a transistor schmitt trigger circuit, observe and plot the waveshapes at various points.
14. Use of Op-Amp. ( for IC-741) as Inverting and non-inverting amplifier, adder, comparator, buffer, scale changer.
15. Simple working circuits using NE555.
16. To determine the range of frequency variation of a RC phase shift oscillator.
17. To test adjustable IC regulator and current regulator.
18. Identificaiton, Pin configuration and basic working of different polular IC’s – Exm.- Power amplifier, Oscillator, Tuned amplifier, Multivibrator, Timer.

For detail syllabus of all other subjects of BE Modern Consumer Elec Appliance, effective from 2017 do visit Modern Consumer Elec Appliance 3rd Sem BTEUP syllabus for 2017.

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