Combinatorial logic is a type of digital logic which is implemented using logic gates. These logic gates take one or more input signals and produce an output signal based on a Boolean function. The output of each gate is determined by the combination of input signals present, hence the name "combinatorial".

Combinatorial logic is used in many digital circuits, such as adders, decoders, and multiplexers. It is also used in some analog circuits, such as filters and mixers.

### What is combinational logic and give at least two example?

Combinational logic is a type of logic circuit whose output depends only on the current state of its inputs. This is in contrast to sequential logic, whose output depends on both the current state of its inputs and the previous state of its inputs.

Examples of combinational logic circuits include adders, subtractors, multipliers, and dividers.

### What is combinational and sequential logic?

Combinational logic is digital logic in which the output of a circuit depends only on the current input values, and not on any past history of inputs. This is in contrast to sequential logic, in which the output of a circuit depends not only on the current input values, but also on the past history of inputs.

Sequential logic circuits have memory elements, such as flip-flops, which remember the past history of inputs. This allows them to store information and change their output in response to a sequence of inputs.

Combinational logic circuits do not have memory elements, and so their output can only depend on the current input values. This makes them much faster than sequential logic circuits, since they can respond immediately to changes in their inputs. Where are combinational logic circuits used? Combinational logic circuits are used in a variety of electronic devices, including computers, cell phones, and digital cameras. They are used to perform a variety of operations, such as adding, subtracting, and multiplying. Why do we use combinational logic? Combinational logic is used in digital circuits to perform operations on data that change with each clock cycle. This type of logic is used to create circuits that can perform arithmetic operations, compare data, and generate control signals.

##### What are types of combinational circuits?

A combinational circuit is a digital circuit in which the output of the circuit depends only on the current inputs, and not on the past history of the circuit. This is in contrast to sequential circuits, in which the output of the circuit depends not only on the current inputs, but also on the past history of the circuit.

There are many different types of combinational circuits, but some of the most common are logic gates, multiplexers, and demultiplexers.