Experiments
1 Design and verify a precision full wave rectifier. Determine the performance parameters.
2 Design and realize to analyse the frequency response of an op – amp amplifier under inverting and non - inverting configuration for a given gain.
3 Design and verify the output waveform of an op – amp RC phase shift oscillator for a desired frequency.
4 Design and realize Schmitt trigger circuit using an op – amp for desired upper trip point (UTP) and lower trip point (LTP).
5 Verify the operation of an op – amp as (a) voltage comparator circuit and (b) zero crossing detector.
6 Design and verify the operation of op – amp as an (a) adder (b) subtractor (c) integrator and (d) differentiator.
7 Design and realize an op – amp based first order Butterworth (a) low pass (b) high pass and (c) band pass filters for a given cut off frequency/frequencies to verify the frequency response characteristic.
8 Design and realize an op – amp based function generator to generate sine, square and triangular waves of desired frequency.
9 Design and realization of R-2R ladder DAC.
10 Realization of Two bit Flash ADC
11 Design and verify an IC 555 timer based pulse generator for the specified pulse.
12 Designing of Fixed voltage power supply (voltage regulator) using IC regulators 78 series and 79 series.
Course Outcomes:
At the end of the course the student will be able to:
Conduct of Practical Examination:
1. All laboratory experiments are to be included for practical examination.
2. Breakup of marks and the instructions printed on the cover page of answer script to be strictly adhered by the examiners.
3. Students can pick one experiment from the questions lot prepared by the examiners.
4. Change of experiment is allowed only once and 15% Marks allotted to the procedure part to be made zero.
Note: Also verify the results of any four experiments using standard simulation package.