# EE2258 - LINEAR & DIGITAL INTEGRATED CIRCUITS LABORATORY ANNA UNIVERSITY QUESTION BANK & QUESTION PAPER

EE2258 - LINEAR & DIGITAL INTEGRATED CIRCUITS LABORATORY

NOTE: Questions (a) and (b) carry equal Weightage

1. (a) Verify the logic gates using IC 7400, IC 7402, and IC 7486.

(b) Design and test the performance of inverting ampli ers using IC 741. Plot the input and

output waveforms.

2. (a) Verify the logic gates using IC 7408, IC 7432, and IC 7404.

(b) Design and test the performance of non-inverting ampli er using IC 741. Plot the input

and output waveforms.

3. (a) Verify the Boolean function using logic gates for the following expression:

(i) x + x = 1

(ii) x + 1 = 1

(iii) x:x = x.

(b) Design and verify the output of di erentiator using IC 741 for a period of T = 1 ms.

4. (a) Verify the Boolean function using logic gates for the following expression:

(i) x + 0 = x

(ii) x:1 = x

(iii) x:x = 0.

(b) Design and verify the output with 1KHz frequency of integrator using IC 741. Assume

RlCF = 0:1 ms:

Plot the output voltage waveforms.

5. (a) Design a full-adder circuit and verify its truth table.

(b) Design a 4-bit gray to binary code converter and verify its truth table.

6. (a) Design a full-adder circuit and verify its truth table.

(b) Design and implement 8:1 Multiplexer using suitable IC's.

7. (a) Design a full-subtractor circuit and verify its truth table.

(b) Design and implement 1:8 demultiplexer using suitable IC's.

8. (a) Verify the adder using op-amp for the given input A and B.

(b) Design and implement (SISO) shift register using IC's and verify the truth table for a

data input serially as 1011.

9. (a) Design a Binary to gray code converter and verify the truth table.

(b) Verify the truth table of D-

ip

op experimentally.

10. (a) Design a one shot multivibrator using 555 timer with ON time 1.1ms. Plot the necessary

waveforms.

(b) Verify the truth table of JK

ip

op experimentally.

11. (a) Design and verify the output of integrator using IC 741 for a time period of 1ms.

(b) Design and verify the truth table of a circuit which generates odd parity bit for three bit

binary input.

12. (a) Design and implement 4-bit ripple up counter using IC 7476 and verify its truth table.

(b) Design and verify the truth table of a circuit which generates even parity bit for three

bit binary input.

13. (a) Design a free running multivibrator with 555 timer to obtain an output waveform of

frequency 1 KHz and duty cycle of 75%.

(b) Verify the truth table of RS

ip

op experimentally.

14. (a) What output voltage would be produced by a D/A converter whose output range is 0 to

5V for its corresponding 8 bit input binary number.

(b) Verify laws of complementarity experimentally using logic gates IC's.

15. (a) Using Analog to digital convertor, convert the given input voltage to its corresponding

digital output.

(b) Design and implement 4-bit Synchronous down counter using logic gates.

16. (a) Realize the voltage to frequency characteristics of 566 IC.

(b) Design and implement 8:1 Multiplexer using suitable IC's.

17. (a) Design and implement (PIPO) using IC's and verify the truth table for a given Input.

(b) Design the comparator using IC 741 for the given Input.

18. (a) Design and verify the truth table of a circuit which implements the following Boolean

function F(A;B;C;D) = m(0; 1; 2; 4; 5; 8; 9; 12; 13; 14) using logic gates.

(b) Implement 4 1 Multiplexer using logic gate IC's and verify its truth table.

19. (a) Design a logic circuit to convert BCD to Excess-3 code and verify the truth table exper-

imentally.

(b) Design a combinational circuit which takes 3 bit binary number as input and generates

the ones complement of the number as output.

20. (a) Design and implement BCD-7 segment display decoder using suitable IC.

(b) Verify De-Morgan's law for two bit binary number using logic gate IC's.

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