This document discusses basic logic gates like AND, OR, NAND, NOR, NOT, XOR and XNOR. It explains that NAND and NOR gates are universal gates that can be used to construct all other logic gates. It also covers Boolean algebra and how to represent logic expressions in standard POS and SOP forms using logic gates.

1. Logic Gates
Presented By: Mountain Movers
Md. Ashraful Islam Talukder
Rakib Hossain
Abu Kaiser Mohammad Masum
Md. Shakil
Fowjael Ahamed

2. Basic Gates
AND GateNAND GateOR GateNOR GateNOT GateXOR GateXNOR Gate

3. NAND is an Universal Gate
INVERTER Gate Using NAND Gate
A 𝐀
AND Gate Using NAND GateOR Gate Using NAND Gate

4. NOR is an Universal Gate
INVERTER Gate Using NOR GateOR Gate Using NOR GateAND Gate Using NOR Gate

5. Boolean Algebra

6. Standard forms of Boolean Algebra
POS (Product of Sum)
SOP (Sum of Product)
POSSOPSOP in Logic Gates