Basic Electronics Sem II MSBTE K Scheme

Basic Electronics (BEL- 312314) Sem II MSBTE K Scheme for AO/ DE/ EJ/ ET/ EX/ IC/ IE/ IS/ MU/ TE

This blog on “Basic Electronics (BEL- 312314)” will provide all the required study materials, including the syllabus, sample MSBTE question papers, MSBTE paper solutions, and unit-by-unit questions and answers with marks in accordance with the MSBTE’s “K” scheme. If you are looking for study material that will help you pass with good marks in “Basic Electronics (BEL- 312314)” then this is the perfect blog for you, and your search will end here.

“Basic Electronics (BEL- 312314)” is for the second semester of MSBTE K scheme Diploma in Automation and Robotics/ Digital Electronics/ Electronics & Tele-communication Engg./ Electronics & Communication Engg./ Electronics Engineering/ Instrumentation & Control/ Industrial Electronics/
Instrumentation/ Medical Electronics/ Electronics & Computer Engg.

Diploma engineers must deal with the various electronic components while maintaining various electronic
equipment/systems. The use of basic electronics components and handling of various electronics systems will help them troubleshoot electronics equipment used in industry or in the consumer market etc. This course is developed to empower the students to apply their knowledge to solve broad electronic engineering application problems. The expected outcome for the industry is to attend following industry identified competencies through various teaching and learning experiences: maintain electronic equipment / systems comprising discrete electronic components.

Basic Electronics (BEL- 312314) Syllabus Download for Diploma MSBTE K scheme

Click below to download Basic Electronics (BEL- 312314) Syllabus for Diploma in Diploma MSBTE K scheme

Unit wise MSBTE K Scheme board asked important questions

Unit – I Applications of Diode (Marks – 14)

1.1 Different types of diodes and their materials: Construction, Symbol, working principle, applications,
Forward and reverse biasing and V-I characteristics of following diodes: P-N junction diode, Zener diode, LED, Photo diode, Schottky diode,
1.2 Diode as rectifier: Types of Rectifiers, Half wave, Full wave (bridge rectifier and center tapped), circuit
operation, Input- output waveform for voltage and current, Parameters of rectifier: Average DC value, value of current and voltage, ripple factor, ripple frequency, PIV of diode, TUF, efficiency of rectifier.
1.3 Types of Filters: Shunt capacitor, Series inductor, LC and CLC filter.
1.4 Rectifier IC – KBU 808 IC pin diagram and application .

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Unit – II Bipolar Junction Transistor (Marks – 14)

2.1 Current operating device.
2.2 Different types of transistors: PNP, NPN.
2.3 Transistor configurations: CB, CE, CC Transistor characteristics (input, and output) in different transistor
configuration. Relation between alpha ,beta, gama. Comparison between CB, CC and CE.
2.4 4 BJT biasing: Need of DC load Line, Operating point, stabilization, thermal runaway, heat sink. Types of biasing: fixed biasing, base bias with emitter feedback, voltage divider.

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Unit – III BJT Amplifiers (Marks – 16)

3.1 Classification of amplifier, BJT as an amplifier.
3.2 Single Stage Amplifier: Working , various currents (Ib, Ic,Ie), Voltage gain of CE amplifier (no derivations required), Frequency response of CE amplifier. Simple numericals.
3.3 Multistage amplifiers: General Multistage BJT based amplifiers
3.4 Types of BJT amplifier coupling: Circuit diagram, operation frequency response and applications of Direct coupled, RC coupled and transformer coupled.
3.5 BJT as a Switch

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Unit – IV Field Effect Transistor (Marks – 14)

4.1 Voltage operating device, Construction of JFET (Nchannel and P- channel), symbol, working principle and characteristics (Drain and Transfer characteristics) , different parameters of FET . FET applications
4.2 FET Biasing: Source self-bias, drain to source bias.
4.3 Common source FET amplifier.
4.4 MOSFET: Construction, working principle and characteristics of Enhancement and depletion MOSFET,
MOSFET handling.

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Unit – V Regulators and Power supply (Marks – 12)

5.1 Need of Regulated power supply . Basic block diagram of DC regulated power supply and function of
each block
5.2 Load and Line regulation.
5.3 Zener diode voltage regulator
5.4 Fixed voltage IC Regulator: Three terminal Pin diagram, working and application of 78XX and 79xx
series.
5.5 Variable voltage IC Regulator : IC 723 pin diagram , block diagram, working. Low voltage regulator, High voltage regulator
5.6 Switch Mode Power supply : Need of SMPS , block diagram and functions of blocks.

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