ANNA UNIVERSITY: CHENNAI 600 025

B.E./B.Tech. DEGREE EXAMINATIONS, Oct / Nov- 2014

Regulations 2013

Third Semester

Common to B.E. Electrical and Electronics Engineering / B.E. Electronics and Instrumentation Engineering / B.E. Instrumentation and Control Engineering

EE6311 - Linear and Digital Integrated Circuits Laboratory

Duration: 3 Hrs Max.Marks: 100

1. a) Verify the Boolean theorems using digital logic gates. (40)

b) Design an Inverting Amplifier for a closed loop gain of 10 using IC741. (60)

2. a) Design a Non Inverting Amplifier for a closed loop gain of 11 using IC741. (50)

b) Obtain a combinational circuit using basic gates to add 3 bits. (50)

3. a) Design an Integrator using IC741 and plot the input and output waveforms. (60)

b) Obtain a combinational circuit using basic gates to add 2 bits. (40)

4. a) Design and implement a combinational circuit using basic gates to subtract 2 bits. (40)

b) Design a Differentiator using IC741 and plot the input and output waveforms. (60)

5. a) Design a free running non-sinusoidal oscillator circuit using IC555 Timer. (50)

b) Design and implement a combinational circuit using basic gates to subtract 3 bits. (50)

6. a) Design and implement a circuit to convert Binary to Gray code Number. (50)

b) Design a one shot multivibrator circuit using IC555 Timer. (50)

7. a) Design and implement a circuit to convert Excess-3 to BCD code Number. (60)

b) Design an adder using IC741. (40)

8. a) Design and implement a 4: 1multiplexers using Logic Gates. (60)

b) Design a SISO Shift Register using D-Flip Flop. (40)

9. a) Design and implement a 1:4 De- multiplexers using Logic Gates. (60)

b) Design a SIPO Shift Register using D-Flip Flop. (40)

10. a) Design and implement of parity generator / checker using basic gates. (50)

b) Design a PIPO Shift Register using D-Flip Flop. (50)

11. a) Implement a Mod-10 counter using JK Flip-Flop. (60)

b) Design and implement a circuit to convert Gray to Binary code Number. (40)

12. a) Implement a 4-bit Asynchronous Counter using JK Flip Flop. (70)

b) Design a Non Inverting Amplifier for a closed loop gain of 11 using IC741. (30)

13. a) Implement a 4-bit Synchronous Counter using JK Flip Flop. (70)

b) Design an Inverting Amplifier for a closed loop gain of 10 using IC741. (30)

14. Design a PISO Shift Register using D-Flip Flop. (100)

15. a) Design an 4:2 Encoder using basic logic gates. (50)

b) Design a circuit to generate a Triangular wave using IC741. (50)

16. a) Design a circuit that converts square wave into Spike output using IC741. (70)

b) Design and implement a combinational circuit using basic gates to add 2 bits. (30)

17. Design and implement a circuit to convert Excess-3 to BCD code Number. (100)

18. Design and implement of 4-bit binary adder / subtractor using basic gates. (100)

19. Generate a Square wave using Regenerative Comparator and obtain upper threshold

voltage, lower threshold voltage. (100)

20. a) Design a Full Adder circuit using Logic gates. (70)

b) Design a circuit using Op-Amp that gives unity gain. (30)

21. a)Design a free running non-sinusoidal oscillator circuit using IC555 Timer. (60)

b) Design and implement a subtractor using basic gates. (40)

22. Implement a 4-bit Synchronous Counter using JK Flip Flop. (100)

23. Implement a 4-bit Asynchronous Counter using JK Flip Flop. (100)

24. Design and implement a Mod-12 Counter using JK Flip Flop. (100)

25. a) Design and implement of parity generator / checker using IC74180. (60)

b) Design a SIPO Shift Register using D-Flip Flop. (40)