Logic AND Gate Tutorial - Truth Table

Logic AND Gate Tutorial – Truth Table

Logic AND gate The logic AND gate is one of the simplest gates in Digital Electronics. The symbols for a 2 and a 3 input AND gates are shown in the following image. The first one is the symbol of a 2-input AND gate and the second one is the symbol of a 3-input AND gate. 2-input and […]

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What is a Sequential circuit? - Digital Electronics

What is a Sequential circuit? – Digital Electronics

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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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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