WITH EFFECT FROM THE ACADEMIC YEAR 2011 - 2012

 

EC 232

 

ELECTRONIC WORKSHOP & BASIC CIRCUITS LAB

 

Instruction                                                3              Periods per week

Duration of University Examination    3              Hours

University Examination                         50            Marks

Sessional                                                   25            Marks

 

List of Experiments :

 

PART - A

 

  1. 1.Study of (with reference to typical electromechanical specifications, circuit representation): Electronic components (all types of discrete active & passive devices, display devices, integrated components/ circuits with their packings etc.,), electro mechanical components (switches, sockets, connectors etc.,) electromagnetic components (coils-different types of magnetic and ferrite cored, potted components, relays etc.,)

 

  1. 2.Study and use of different meters (moving coil, moving iron, volt/ ammeter, AVO/Multimeter) for the measurement of electrical parameters.

 

  1. 3.Measurement of R, L, C components using LCR Meter

 

  1. 4.Study of CRO & Measurement of voltage, frequency and Phase Angle.

 

  1. 5.Design and fabrication (winding) of an iron cored inductance coil for a given value of L, current and core specifications.

 

  1. 6.Design of AC mains operated step down transformer for a given turns ratio, current ratings and core specifications. Measurements of their functional electrical parameters

 

  1. 7.PCB design of a small circuit with its layout using tapes & etching in the lab

 

  1. 8.Soldering & desoldering exercises using discrete components & ICs for a specific circuit requirement

 

PART - B

 

  1. 1.Verification of superposition theorem and Thevenin’s theorems

 

  1. 2.Verification of maximum power transfer theorem


 

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  1. 3.Verification of Tellegan’s theorem

 

  1. 4.Measurement of two-port network parameters

 

  1. 5.Design & verification of Series Resonance

 

  1. 6.Design & verification of Parallel Resonance

 

Suggested Reading :

 

  1. 1.Zbar, P.B. Basic Electronics. A Text-Lab Manual, 7th Edition, TMH, 1995.

 

  1. 2.James M. Kirkpatric, Electronic drafting and Printed Circuits board design, Galgotia Publisher, 1988.

 

Paul B. Zbar, Industrial Electronics, A Text – Lab Manual, 3rd Edition, TMH, 1983. 

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