29-01-2013, 02:59 PM
REALIZATION OF GATES USING DISCRETE COMPONENTS
REALIZATION OF GATES.docx (Size: 10.9 KB / Downloads: 28)
Aim:
To construct logic gates OR, AND, NOT, NOR, NAND gates using discrete
components and verify their truth tables
Apparatus:
1. Electronic circuit designer
2. Resistors 10k,1k,220ohms
3. Transistors 2N2222(NPN)
4. Diodes 1N 4001
5. Connecting wires
Procedure:
1. Connections are made as per the circuit diagram
2. Switch on the power supply
3. Apply different combinations of inputs and observe the outputs; compare the outputs with the
truth tables.
Precautions:
All the connections should be made properly.
Result:
Different logic gates are constructed and their truth tables are verified.