(ICTSM) INFORMATION & COMMUNICATION TECHNOLOGY SYSTEM MAINTENANCE 1st Year WEEK WISE NSQF SYLLABUS (SPILT UP)

WEEK. NO. 05

1. Reference Learning Outcome :- Recognize different types of Inductors, measure Inductance and uses of Transformer. (NOS : MIN/N3102)
2. Duration :- Professional Skill 40  Hrs; Professional Knowledge 10  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• •  Definition of inductance. Properties.
  • Types of inductors and their application.
  •  Inductive reactance, measuring inductance and inductive reactance.
  • Meaning of lead, lag. Effect of inductor on power factor.
  • Frequency dependence of inductive reactance.
  •  Self and Mutual inductance.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• Inductance
• 23. Identification of different types of inductors and its specifications. (5 hrs)
• 24. Measure inductance using LCR meter. Calculate inductive reactance at different input signal frequencies. (8 hrs)
• 25. Demo on self and mutual induction. (6 hrs)

WEEK. NO. 06

1. Reference Learning Outcome :- Recognize different types of Inductors, measure Inductance and uses of Transformer. (NOS : MIN/N3102)
2. Duration :- Professional Skill 40  Hrs; Professional Knowledge 10  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• •  Self and Mutual inductance.
  •  Transformers.
  • Turns ratio.
  • Transformer winding.
  • Transformer losses and efficiency.
  •  Uses, losses, efficiency type of cores and uses for LF, HF, VHF transformer.
  •  Transformers used in high frequency applications.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• • 26. Check step down transformers. (6 hrs)
  • 27. Finding losses and efficiency of given transformers. (8 hrs)
  • 28. Identifying and testing high frequency transformers used in electronic circuits. (7 hrs)

WEEK. NO.  07

1. Reference Learning Outcome :- Measure Capacitance and find resonance value of a circuit. (NOS : MIN/N3101)
2. Duration :- Professional Skill 32  Hrs; Professional Knowledge 06  Hrs  (for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Working principle of capacitors.
  • Electrostatic action, dielectric constant.
  • Unit of capacitance and capacitive reactance.
  • Types of Capacitors-electrolytic, ceramic, polyester, tantalum, mica, surface mounted.
  • Colour coding, and tolerance.
  • Measuring capacitance and capacitive reactance.
  • Behaviour of capacitance at different frequencies.
  • Capacitors in series and parallel.
  • Meaning of Resonance.
  • Application of resonance.
  • Series and parallel resonance circuits.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• Capacitance and Resonance circuits
• 29. Identify of different types of capacitors from colour code and typographic code. (4 hrs)
• 30. Test working condition of capacitor. Measure capacitance using RLC meter. (5 hrs)
• 31. Measure capacitive reactance at different frequencies. (6 hrs)
• 32. Measure capacitance and capacitive reactance of, capacitors in series and capacitors in parallel. (6 hrs)
• 33. Find the resonance frequency of a given Series and parallel resonance circuit. (11 hrs)