We have studied through the principle of sequential circuits and analysis. We discussed about the circuit operation in time-line.
The key component is delay and feedback.
- On each logic gate, a signal is delayed for a duration of time. Accumulated delay through a circuit may be long enough to cause troubles for the output but also give opportunities to build up the other kind of circuits.
- Feedback of a circuit is about how to connect the circuit's output to its input. This sequence looks like Recursion in Programming, allowing to memorize the output data for next stage.
Utimately, we introduced various Flip-Flops and their functions as the memory cells which are used to build the memory of the computer.
The key component is delay and feedback.
- On each logic gate, a signal is delayed for a duration of time. Accumulated delay through a circuit may be long enough to cause troubles for the output but also give opportunities to build up the other kind of circuits.
- Feedback of a circuit is about how to connect the circuit's output to its input. This sequence looks like Recursion in Programming, allowing to memorize the output data for next stage.
Utimately, we introduced various Flip-Flops and their functions as the memory cells which are used to build the memory of the computer.
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