Basic Electronics (3110016)   Old Code : 2110016

List of Practicals

Sr. Practical Title
1
To measure DC voltage and current, AC voltage and current with multi-meter
2
To observe waveforms on oscilloscope, measure basic parameters amplitude and frequency of sine wave and square wave.
3
Obtain VI characteristics of semiconductor rectifier diode, LED, Photo-diode
4
To observe waveform at the output of half wave rectifier with and without filter capacitor. To measure DC voltage, DC current, ripple factor with and without filter capacitor
5
To observe waveform at the output of full wave rectifier with and without filter capacitor. To measure DC voltage, DC current, ripple factor with and without filter capacitor
6
To observe waveform at the output of bridge rectifier with and without filter capacitor. To measure DC voltage, DC current, ripple factor with and without filter capacitor
7
To construct clamper circuits on breadboard and To observe waveforms at the output of clamper circuits
8
To construct clipper circuits on breadboard and To observe waveforms at the output of clipper circuits
9
Construct AND gate & OR gate with help of diode and verify truth table
10
To obtain common emitter characteristics of NPN transistor
11
To obtain common base characteristics of NPN transistor
12
To obtain common collector characteristics of NPN transistor
13
To design common emitter amplifier and construct circuit on breadboard. Measure gain at different frequencies and plot frequency response
14
To understand working of transistor as a switch. To draw DC load line for given circuit.
15
To observe input-output waveforms of common collector (CC) amplifier. To measure gain of amplifier at different frequencies and plot frequency response
16
To obtain characteristics of field effect transistor (FET)
17
To measure gain of FET common source (CS) amplifier
18
Verify truth table of basic digital logic gates OR, AND, NOT, NAND, NOR, EX-OR, EX-NOR
19
To test individual circuit prepared by the student (Get circuit from the faculty, build it, draw circuit diagram and test it in the laboratory. Write test results in this practical)

Open Ended Problem
  1. Design and test unregulated +12V DC power supply using transformer, bridge rectifier and capacitor filter.
  2. Design +5V DC power supply, Current capacity 1A without using transformer
  3. Design circuit to obtain +15V out of +5V
  4. Design common emitter amplifier circuit to provide gain 20 dB
  5. Design and test listening bug
  6. Design and test electronic switch using transistor and electromagnetic relay
Major Equipment
1. CRO
2. Function generator
3. DC Power Suppy
4. Bread board and discrete electronics components
Other
  • http://nptel.ac.in/syllabus/117103063/
  • https://swayam.gov.in/course/3595-basic-electronics
  • eSIM available on FOSSEE website: https://fossee.in/