EC 2208ELECTRONIC CIRCUITS LAB IANNA UNIVERSITY SYLLABUS ECE
CLICK HERE FOR ALL SUBJECTS
EC 2208

ELECTRONIC
CIRCUITS LAB I

L T

P

C


(Common to ECE &
Bio Medical Engineering)

0 0

3

2

Expt No.1 Fixed Bias amplifier circuit using BJT
1. Waveforms at input and output without bias.
2. Determination of bias resistance to locate Qpoint at center of load line.
3. Measurement of gain.
4. Plot the frequency response & Determination of Gain Bandwidth Product
Expt No.2 Design and construct BJT Common Emitter Amplifier
using voltage
divider bias (selfbias) with and without bypassed emitter resistor.
1. Measurement of gain.
2. Plot the frequency response & Determination of Gain Bandwidth Product
Expt No.3 Design and construct BJT Common Collector Amplifier using voltage
divider bias (selfbias).
1. Measurement of gain.
2. Plot the frequency response & Determination of Gain Bandwidth Product
Expt No.4 Darlington Amplifier using BJT.
1. Measurement of gain and input resistance. Comparison with calculated values.
2. Plot the frequency response & Determination of Gain Bandwidth Product
Expt No.5 Source follower
with Bootstrapped gate resistance
1. Measurement of gain, input resistance and output resistance with and without
Bootstrapping. Comparison with calculated values.
Expt No.6 Differential amplifier using BJT
1. Measurement of CMRR.
Expt No.7 Class A Power Amplifier
1.Observation of output waveform.
2.Measurement of maximum
power output.
3.Determination of efficiency.
4.Comparison with calculated values.
Expt No.8 Class B Complementary symmetry power amplifier
1.Observation of the output waveform with crossover Distortion.
2.Modification of the circuit to avoid crossover distortion.
3.Measurement of maximum
power output.
4.Determination of efficiency.
5.Comparison with calculated values.
Expt No.9 Power Supply circuit  Half wave rectifier
with simple capacitor filter.
1. Measurement of DC voltage under
load and ripple factor, Comparison with
calculated values.
2. Plot the Load regulation characteristics using Zener
diode.
Expt No.10 Power Supply circuit 
Full wave rectifier
with simple capacitor filter
1. Measurement of
DC voltage
under load
and
ripple factor,
Comparison with calculated values.
2. Measurement of load regulation characteristics. Comparison with calculated values.
LIST OF EQUIPMENTS AND
COMPONENTS FOR A BATCH OF 30 STUDENTS (3 per Batch)
S.No

Name of
the equipments / Components

Quantity
Required

Remarks

1

Variable DC Power Supply

8

(030V)

2

CRO

10

30MHz

4

Multimeter

6

Digital

6

Function Generator

8

1 MHz

7

DC Ammeter

10


8

DC Voltmeter

10


Consumables (Minimum of
25
Nos. each)


9

BC107, BC147,BC 108, BC 148, BC547, BC
548,
SL 100, SK100 or Equivalent transistors.



10

Resistors 1/4 Watt Assorted



11

Capacitors



12

Inductors



13

Diodes, Zener
Diodes



14

Bread Boards



15

Transformers

4


0 comments:
Post a Comment