Output waveform of basic logic gate / digital logic design

This video is on basic logic gate timing diagram. Many NAND logic gate output timing diagram is drawn when all the input timing diagram is given. NAND gate is a logical combination of AND gate and NOT gate and this can function like AND gate, OR gate and NOT gate. So, we use NAND gates to implement the Boolean function. The important thing to remember about NAND gate is this is the inverse of basic AND gate. This means the output of the NAND gate is equal to the complement of the output of the AND gate.