JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

DIGITAL ELECTRONICS LABORATORY

B.Tech II Year I Semester (R22)

Course Outcomes

Upon Completing This Course, the students will be able to:

  • Acquire the knowledge on numerical information in different forms and Boolean Algebra Theorems.
  • Define Postulates of Boolean algebra and to minimize combinational functions, and design the combinational circuits.
  • Design and Analyze Sequential Circuits for various cyclic functions.
  • Characterize logic families analyze them for the purpose of AC and DC parameters. Course PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 CO1 3 2 3 1 2 1 - - 1 - - 2 CO2 3 2 2 1 2 1 - - 1 - - 2 CO3 2 3 3 2 2 1 - - 1 - - 1 CO4 3 2 1 1 1 - - - - - - -

LIST OF EXPERIMENTS:

  • 1. Realization of Logic circuit to generate r’s Complement using Logic Gates.
  • 2. Realization of given Boolean function using universal gates and minimizing the same. Compare the gate count before and after minimization.
  • 3. Design and realize Full Adder circuit using gates/universal gates. Implement Full Subtractor using full adder.
  • 4. Designing a 2 – bit Comparator using AND, OR and NOT gates. Realize 4 – bit Comparator using 2 – bit Comparators.
  • 5. Realize 2:1 MUX using the given gates and Design 8:1 using 2:1 MUX.
  • 6. Implement the given Boolean function using the given MUX(ex: code converters).
  • 7. Realize a 2x4 Decoder using logic gates and implement 3x8 Decoder using 2x4 Decoder.
  • 8. Implement the given Boolean function using given Decoders.
  • 9. Convert Demultiplexer to Decoder and vice versa.
  • 10. Verification of truth tables of flip flops using different clocks (level triggering, positive and negative edge triggering) also converts the given flip flop from one type to another.
  • 11. Designing of Universal n-bit shift register using flip flops and Multiplexers. Draw the timing diagram of the Shift Register.
  • 12. Design a Synchronous binary counter using D-flipflop /given flip flop.
  • 13. Design Asynchronous counter for the given sequence using given flip flops.
  • 14. Designing of MOD 8 Counter using JK flip flops. Major Equipment required for Laboratories:
  • 1. 5 V Fixed Regulated Power Supply/ 0-5V or more Regulated Power Supply.
  • 2. 20 MHz Oscilloscope with Dual Channel.
  • 3. Bread board and components/ Trainer Kit.
  • 4. Multimeter.

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