1. Realization of logic circuits using basic gates
2. Realization of logic circuits using universal gates
3. Half adder and Full adder-----àUsing NAND gates only and using NAND gate and EX-OR gate
4. 4 bit adder/Substracter
5. Single bit BCD adder
6. Flipflops using gates
7. Multiplexers and Demultiplexers
8. Decimal to BCD encoder and BCD to decimal decoder
9. 4 bit ripple counter and decade counter
10. Synchronous 3 bit UP/DOWN counter
11. MOD 5- counter
12. Ring counter and Johnson counter
13. Self starting counter for a sequence 0,2,4,5,0,2,4,5
14. BCD to 7-segment decoder
15. Astable and Monostable multivibrator using gates.
