digital logic - MADE EASY Study Material for GATE, ESE and SES Exams

8085 Microprocessor

The most important technological invention of modern times is the “microprocessor”. A microprocessor is a multiple purpose programmable clock driven,

A digital counter is a set of flip-flops whose states change in response to the pulses applied at the input

An EX-NOR gate is an EX-OR gate followed by NOT gate. The basic EX-NOR gate is a two-input and one

A basic EX-OR gate is a two input single output logic gate, whose output is assumed to be HIGH only

A NOR gate is a combination of OR gate and NOT gate. So we can say it is a NOT-OR

The NAND gate and NOR gate are called Universal gates because they can perform all the three basic functions of

The NOT Gate The NOT gate has a single input variable and a single output variable. The NOT operation is

De Morgan’s Theorem These are very useful in simplifying expressions in which a product or sum of variables is inverted.