Sequential circuit includesa.delays and feedback from output to inputb.delays and feedback from input to outputc.delaysd.feedback
Question
Sequential circuit includesa.delays and feedback from output to inputb.delays and feedback from input to outputc.delaysd.feedback
Solution
A sequential circuit includes both delays and feedback from output to input. This is because, unlike combinational circuits, sequential circuits have a memory function. The output of a sequential circuit is determined not only by the current input but also by the history of the input. This is achieved by feeding the output back to the input, creating a loop. The delay elements in the circuit ensure that the feedback does not happen instantaneously, allowing the circuit to process the current input before the output from the previous input affects it.
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