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WEEK. NO. 22
- Reference Learning Outcome :-Construct, test and verify the input/ output characteristics of various analog circuits. (Mapped NOS: ELE/N9404)
- Duration :- Professional Skill 90 Hrs.; Professional Knowledge 15 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
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- Introduction to positive feedback and requisites of an oscillator.
- Study of Colpitts, Hartley, Crystal and RC oscillators.
- Types of multi vibrators and study of circuit diagrams.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- Oscillators
- 86. Demonstrate Colpitts oscillator, Hartley oscillator circuits and compare the output frequency of the oscillator by CRO. (06 Hrs.)
- 87. Construct and test a RC phase shift oscillator circuits. (06 Hrs.)
- 88. Construct and test a crystal oscillator circuits. (06 Hrs.)
- 89. Demonstrate Astable, monostable, bistable circuits using transistors. (06 Hrs.)
WEEK. NO. 23
- Reference Learning Outcome :-Construct, test and verify the input/ output characteristics of various analog circuits. (Mapped NOS: ELE/N9404)
- Duration :- Professional Skill 90 Hrs.; Professional Knowledge 15 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
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- Diode shunt clipper circuits, Clamping / limiting circuits and Zener diode as peak clipper, uses their applications.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- Wave shaping circuits
- 90. Construct and test shunt clipper. (06 Hrs.)
- 91. Construct and test series and dual clipper circuit using diodes. (06 Hrs.)
- 92. Construct and test clamper circuit using diodes. (06 Hrs.)
- 93. Construct and test Zener diode as a peak clipper. (06 Hrs.)
WEEK. NO. 24, 25 & 26
- Reference Learning Outcome :- Plan and construct different power electronic circuits and analyse the circuit functioning. (Mapped NOS: ELE/N1201)
- Duration :- Professional Skill 80 Hrs.; Professional Knowledge 20 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
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- Construction of FET & JFET, difference with BJT.
- Purpose of Gate, Drain and source terminals and voltage / current relations between them and Impedances between various terminals.
- Heat Sink- Uses & purpose.
- Suitability of FET amplifiers in measuring device applications.
- Working of different power electronic components such as SCR, TRIAC, DIAC and UJT.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- Power Electronic Components
- 94. Identify different power electronic components, their specification and terminals. (05 Hrs)
- 95. Construct and test a FET Amplifier. (15 Hrs)
- 96. Construct a test circuit of SCR using UJT triggering. (15 Hrs)
- 97. Construct a simple dimmer circuit using TRIAC. (10 Hrs)
- 98. Construct UJT based free running oscillator and change its frequency. (15 Hrs)
WEEK. NO. 27
- Reference Learning Outcome :- Plan and construct different power electronic circuits and analyse the circuit functioning. (Mapped NOS: ELE/N1201)
- Duration :- Professional Skill 80 Hrs.; Professional Knowledge 20 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
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- MOSFET, Power MOSFET and IGBT, their types, characteristics, switching speed, power ratings and protection.
- Differentiate FET with MOSFET.
- Differentiate Transistor with IGBT.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- MOSFET & IGBT
- 99. Identify various Power MOSFET by its number and test by using multimeter. (05 Hrs)
- 100. Construct MOSFET test circuit with a small load. (05 Hrs)
- 101. Identify IGBTs by their numbers and test by using multimeter. (05 Hrs)
- 102. Construct IGBT test circuit with a small load. (05 Hrs)
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