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DIGITAL CIRCUIT DESIGN SOFTWARE CODE

It also consists of a memory element which stores the processing and processed data. In a sequential circuit, the output logic depends on both present and past input values. The design of the sequential circuit is different from the combinational circuit.

DIGITAL CIRCUIT DESIGN SOFTWARE CODE

Code Converters: Binary, BCD, 7-segment.

Data Transmissions: Multiplexers, Demultiplexers, Encoders, Decoders.

Arithmetic and logical functions: Adders, Subtractors, Comparators, PLD’s.

Combinational logic circuits are classified into 3 types, they are Combinational Logic Circuit The design of combinational logic is made in such a way that the output depends on present input and the logic is independent of time.

It is a combination of various logic gates like AND, OR, NOT. Typically, they are designed using combinational and sequential circuit format as shown below Combinational Logic Circuit

There are many ways in constructing a digital circuit that is either using logical gates by creating combinational logic, a sequential logic circuit, or by a programmable logic device that uses lookup tables, or by using a combination of many IC, etc. The truth table of AND gate Timing Diagram of AND Gate Let us consider AND gate representation as below, which has 2 inputs and one output. Among which AND, OR, NOT are basic gates and NAND and NOR are the universal gate. There are different types of logical gates they are, AND, OR, NOT, NANAD, NOR, XOR. Gates are usually implemented using diodes, transistors, and relays. A logic gate is an electronic component that is implemented using a Boolean function.