ELECTRONICS MECHANIC 1st YEAR WEEK WISE NSQF SYLLABUS (SPILT UP)

WEEK. NO. 17

  1. Reference Learning Outcome :-Assemble simple electronic power supply circuit and test for functioning. (Mapped NOS: ELE/N5804)
  2. Duration :- Professional Skill 60 Hrs.; Professional Knowledge 10 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Working principles of Zener diode, varactor diode, their specifications and applications.
    • Working principle of a Transformer, construction, Specifications and types of cores used.
    • Step-up, Step down and isolation transformers with applications.
    • Losses in Transformers.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • 71. Construct and test a half wave, full wave and Bridge rectifier circuit. (05 Hrs.)
  • 72. Measure ripple voltage, ripple frequency and ripple factor of rectifiers for different load and filter capacitors. (05 Hrs.)
  • 73. Construct and test Zener based voltage regulator circuit. (05 Hrs.)
  • 74. Calculate the percentage regulation of regulated  power supply. (05 Hrs.)

WEEK. NO. 18 

  1. Reference Learning Outcome :-Assemble simple electronic power supply circuit and test for functioning. (Mapped NOS: ELE/N5804)
  2. Duration :- Professional Skill 60 Hrs.; Professional Knowledge 10 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Regulated Power supply using 78XX series, 79XX series.
    • Op-amp regulator, 723 regulator, (Transistorized & IC based).
    • Voltage regulation, error correction and amplification etc.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • IC Regulators
  • 75. Construct and test a +12V fixed voltage regulator. (05 Hrs.)
  • 76. Identify the different types of fixed +ve and –ve regulator ICs and the different current ratings (78/79 series). (04 Hrs.)
  • 77. Observe the output voltage of different IC 723 metal/ plastic type. (04 Hrs.)
  • 78. Construct and test a 1.2V – 30V variable output regulated power supply using IC LM317T. (05 Hrs.)

WEEK. NO. 19 

  1. Reference Learning Outcome :-Construct, test and verify the input/ output characteristics of various analog circuits. (Mapped NOS: ELE/N9404)
  2. Duration :- Professional Skill 90 Hrs.; Professional Knowledge 15 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Construction, working of a PNP and NPN Transistors, purpose of E, B & C Terminals.
    • Significance of α, β and relationship of a Transistor.
    • Need for Biasing of Transistor.
    • VBE, VCB, VCE, IC, IB, Junction Temperature, junction capacitance, frequency of operation.
    • Transistor applications as switch and amplifier.
    • Transistor input and output characteristics.
    • Transistor power ratings & packaging styles and use of different heat sinks.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • Transistor
  • 79. Identify different transistors with respect to different package type, B-E-C pins, power, switching transistor, heat sinks etc. (06 Hrs.)
  • 80. Test the condition of a given transistor using ohm-meter. (06 Hrs.)
  • 81. Construct and test a transistor based switching circuit to control a relay (use Relays of different coil voltages and Transistors of different β) (06hrs)

WEEK. NO. 20 

  1. Reference Learning Outcome :-Construct, test and verify the input/ output characteristics of various analog circuits. (Mapped NOS: ELE/N9404)
  2. Duration :- Professional Skill 90 Hrs.; Professional Knowledge 15 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Regulated Power supply using 78XX series, 79XX series.
    • Op-amp regulator, 723 regulator, (Transistorized & IC based).
    • Voltage regulation, error correction and amplification etc.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • IC Regulators

 

WEEK. NO. 21 

  1. Reference Learning Outcome :-Construct, test and verify the input/ output characteristics of various analog circuits. (Mapped NOS: ELE/N9404)
  2. Duration :- Professional Skill 90 Hrs.; Professional Knowledge 15 Hrs.(for above learning out come)
TRADE THEORY (Professional Knowledge ) :- 
    • Different types of biasing, various configurations of  transistor (C-B, C-E & C-C), their characteristics and applications.
    • Transistor biasing circuits and stabilization Techniques.
    • Classification of amplifiers according to frequency, mode of operation and methods of coupling.
    • Voltage amplifiers – voltage gain, loading effect.
    • Single stage CE amplifier and CC amplifier.
    • Emitter follower circuit and its advantages.
    • RC coupled amplifier, Distinguish between voltage and power amplifier,
    • Alpha, beta, voltage gain, Concept of dB dBm.
    • Feedback and its types.
TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical
  • Amplifier
    82. Construct and test fixed-bias, emitter-bias and voltage divider-bias transistor amplifier. (06 Hrs.)
  • 83. Construct and Test a common emitter amplifier with and without bypass capacitors. (06 Hrs.)
  • 84. Construct and Test common collector/emitter follower amplifier. (06 Hrs.)
  • 85. Construct and test a two stage RC Coupled amplifier. (06 Hrs.)
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