GXESL106 Basic Electrical & Electronics Workshop

EXPERIMENTS : ELECTRICAL WORKSHOP

(Minimum of 7 experiments to be done )

1.  a)  Demonstrate the precautionary steps adopted in case of Electrical shocks.

  b) Identify different types of cables, wires, switches, fuses, fuse carriers, MCB, ELCB and MCCB, familiarize the ratings. 

2.  Wiring of a simple light circuit for light/ fan point (PVC conduit wiring) and a 6A plug socket with individual control. 

3. Wiring of light/fan circuit using two-way switches. (Staircase wiring) 

4.  Wiring of fluorescent lamp and a power plug (16 A) socket with a control switch. 

5. Wiring of power distribution arrangement using single phase MCB distribution board with ELCB, main switch and Energy meter. 

6. Familiarisation of step up and step-down transformers, (use low voltage transformers) Measurement and representation of voltage and waveform to scale in graph sheet with the help of CRO 

7. Familiarisation of rheostats, measurement of potential across resistance elements and introducing the concept of relative potential using a DC circuit. 

8.  a) a) Identify battery specifications using different types of batteries. (Lead acid, Li Ion,NiCd etc.)

  b) Familiarize different types of earthing (Pipe, Plate Earthing, Mat Schemes) and ground enhancing materials (GEM). 

EXPERIMENTS : ELECTRONICS WORKSHOP

(Minimum of 7 experiments to be done )

1. Familiarization/Identification of electronic components with specification (Functionality, type, size, colour coding, package, symbol and cost of -Active, Passive, Electrical, Electronic, Electro-mechanical, Wires, Cables, Connectors, Fuses, Switches, Relays, Crystals, Displays, Fasteners, Heat sink etc.) 

2. Drawing of electronic circuit diagrams using BIS/IEEE symbols and Interpret data sheets of discrete components and IC’s 

3. Familiarization/Application of testing instruments and commonly used tools. - Multimeter, Function generator, Power supply, CRO, DSO. Soldering iron, Desoldering pump, Pliers, Cutters, Wire strippers, Screw drivers, Tweezers, Crimping tool, Hot air soldering and de- soldering station 

4. Testing of electronic components using multimeter - Resistor, Capacitor, Diode, Transistor and JFET. 

5. Printed circuit boards (PCB) - Types, Single sided, Double sided, PTH, Processing methods. Design and fabrication of a single sided PCB for a simple circuit.

6. Inter-connection methods and soldering practice. Bread board, Wrapping, Crimping, Soldering - types - selection of materials and safety precautions.

Soldering practice in connectors and general-purpose PCB, Crimping.  

7. Assembling of electronic circuit/system on general purpose PCB, test and show the functioning (Any two)-

a)Fixed voltage power supply with transformer

   Rectifier diode

Capacitor filter

 Zener/IC regulator

b) Square wave generation using IC 555 timer in IC base. 

8. Assembling of electronic circuits using SMT (Surface Mount Technology) stations. 

9. Introduction to EDA tools (such as KiCad or XCircuit) 

LAB MANUAL: ELECTRONICS WORKSHOP

EXP 1 : Familiarization of Passive electronic components & Colour coding

Click the link : drive.google.com/file/d/1E8toKfuCXVQvJ0DveClRu5Ojf-AL1q7S/view?usp=sharing 

EXP 2: Familiarization of Active Electronic Components

Click the link : drive.google.com/file/d/1X-_oV5iHoQeB2r9vT8E79XtX7aJeTRgO/view?usp=sharing 

EXP 3:  Testing of Electronic Components

Click the link : drive.google.com/file/d/1tzRY8wiyffKF09Jkq5mqPjHn6gZkNCR3/view?usp=sharing 

EXP 4 :  Familiarization/Application of testing instruments and commonly used tools.

Click the link : drive.google.com/file/d/1vsXUi9RYM-B2Zzbs6tmEh1xEzu2Un9Z_/view?usp=sharing 

EXP 5: Interconnection methods and soldering practice

Click the link : drive.google.com/file/d/1UF0vxOOmGDwLggSE6ndq3T0O11JS_AiL/view?usp=sharing 

EXP 6: Tools for soldering and desoldering

Click the link :drive.google.com/file/d/1D4wyWIdwMN8p-VC4bLiHHCRApcrbZu__/view?usp=sharing 

EXP 7:  Study of  EDA tools

Click the link: https://drive.google.com/file/d/10JGcsNJ5e1ZihiA2dStpVg2OhezH1D_E/view?usp=sharing 

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