Unit I INTRODUCTION TO OPERATIONAL AMPLIFIERS
Integrated Circuit- Classification of IC- Operational Amplifier IC 741-
Schematic symbol for Op-Amp-pin diagram of IC 741-Block diagram of
an Op-Amp, Characteristics of an ideal Op-Amp, CMRR, Slew RateBasic Linear Circuits-Inverting Amplifier, Non-Inverting Amplifier
(Qualitative treatment only)
3
Ex.No Name of the Experiment
1
Test the performance of Inverting Amplifier with waveforms for
input and output signals.
6
2
Test the performance of Non-Inverting Amplifier with
waveforms for input and output signals.
Unit II OPAMP APPLICATIONS
Summing amplifier-Multiplier-Divider-Voltage follower-Comparator-zero
crossing detector-Integrator-Differentiator.
3
Ex.No Name of the Experiment
3
Test the performance of Summing amplifierusing Op-Amp
IC741.
15
4 Test the performance of Voltage followerusing Op-Amp IC741.
5
Test the performance of Zero crossing detectorusing Op-Amp
IC741.
6 Test the performance of Integratorusing Op-Amp IC741.
7 Test the performance of Differentiatorusing Op-Amp IC741.
Unit III WAVEFORM GENERATORS AND PLL
Waveform generators-Square wave, Triangular wave, Sine wave, Saw
Tooth Wave Generators.Phase Locked Loops -Basic principles of PLL.
3
Ex.No Name of the Experiment
8 Generate Square wave using Op-Amp IC741.
6
9 Generate Triangular wave using Op-Amp IC741.

Unit IV D/A AND A/D CONVERTERS
D/A CONVERTERS: Digital to Analog converter-Basics of D/A
conversion-Weighted Resistor D/A Converter – R-2R Ladder D/A.
A/D CONVERTERS: Analog to Digital Converter-Basics of A/D
conversion-Types of A/D converter-Block diagram of Flash type
ADC,Successive approximation ADC.
3
Ex.No Name of the Experiment
10 Design and implement the Binary Weighted Resistor DAC by
using Op-Amp IC741. 6
11 Design and implement the R-2R Ladder DAC by using Op-Amp
IC741.
Unit V SPECIAL FUNCTION ICs
IC 555 Timer – Pin diagram of IC 555 -Functional Block diagram of
IC555-Applications-AstableMultivibrator-Mono stable MultivibratorSchmitt trigger.
IC voltage regulators-Linear fixed voltage regulator-Positive voltage
regulator using IC 78XX, negative voltage regulator using IC 79XXLDO regulators.
3
Ex.No Name of the Experiment
12 Test the performance of Astable Multivibrator using IC 555
Timer.

13 Test the performance of Mono stable Multivibrator using IC 555
Timer.
14 Test the performance of Schmitt trigger using IC 555Timer.

Test the line regulation for anyone positive voltage regulator
using IC 78xx and anyone negative voltage regulator using IC