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Difference between synchronous and asynchronous flip flops?
Synchronous flip-flops change outputs synchronously to a clock signal, while asynchronous flip-flops can change outputs regardless of the clock signal. Asynchronous flip-flops are not as commonly used due to potential timing hazards, while synchronous flip-flops are widely used in digital circuits to ensure reliable operation.
Differences between synchronous and asynchronous timing?
Synchronous timing refers to events that occur simultaneously or in a set order, while asynchronous timing refers to events that occur at different times or independently. In computing, synchronous timing means actions are performed in a fixed order and generally halt until completion, while asynchronous timing allows tasks to be executed in parallel without waiting for each other to finish.
What is the difference synchronous buses and non synchronous buses?
Synchronous buses use a clock signal to synchronize data transfers between components, ensuring that data is transferred at a predictable rate. Non-synchronous buses transfer data without a clock signal and rely on other mechanisms to coordinate data transmission. Synchronous buses are generally faster and more efficient but can be more complex to design and implement compared to non-synchronous buses.
What are the differences between synchronous and asynchronous?
Synchronous communication requires all parties to be active and participating at the same time, such as in a live conversation. Asynchronous communication allows for flexibility in timing, where messages can be sent and received at different times, like in email exchanges. Synchronous communication often leads to quicker responses but requires real-time interaction, while asynchronous communication enables more convenience and flexibility but may result in delayed responses.
What are the types of digital counters?
The types of digital counters include asynchronous (ripple) counters and synchronous counters. Asynchronous counters change state based on the clock input, with each flip-flop triggering the next. Synchronous counters have all flip-flops triggered simultaneously by a common clock signal.
