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2 cards from this section. Quick, good the night before a test.
What is the primary function of a D flip-flop?
Think about its relationship with the clock signal.
Define an asynchronous counter.
Consider how each flip-flop behaves independently.
What is the primary role of a D flip-flop?
Think about what happens to the input at a clock pulse.
True or False: An asynchronous counter counts up or down simultaneously.
Consider how timing differs between synchronous and asynchronous operations.
Design a 4-bit synchronous counter using JK flip-flops and explain the state transitions.
Think about how each JK input will be set to achieve counting.
Explain the benefits of using synchronous counters in high-frequency operations compared to asynchronous counters.
Focus on timing and reliability in your answer.
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