Logic OR gate

Logic OR gate

Logic OR gate

The logic Or gate is one of the simplest digital logic gates. The output of this gate is “High”, when one or all of its inputs are “High”. We can also say that, the output of an OR gate is “Low” only when all gate inputs are “Low”.

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Sequential Circuit - Digital Logic

Sequential Circuit – Digital Logic

What is a sequential circuit? The main difference between a combinational circuit and a sequential circuit is that in the sequential circuit there is a feedback from one or more of the outputs to one or more of the inputs. Looking at the following diagram, you can see that the output of the OR gate is feedbacked to the input of the lower AND […]

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Gray code - Gray code Table. Decimal to Binary, Binary to Gray conversion

Gray code – Gray code Table. Decimal to Binary, Binary to Gray conversion

The Gray code is a special type of binary code that is unweighted (the digits that make up the code does not have an assigned weight).

Its characteristic is that between a combination of digits and the next, whether upstream or downstream, there is only a difference of one digit.

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Sequential Circuits Using Logic Gates - Digital Electronics

Sequential Circuits Using Logic Gates – Digital Electronics

Sequential Circuits Using Logic Gates

The main difference between combinational circuits and sequential circuits is that in sequential circuits there is one or more output signals fed back to one or more inputs to obtain a new output.

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