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WalesElectronicsQuick questions
Component 1: Logic Systems
Quick questions on Sequential logic and flip-flops: D-type, JK, counters and registers - WJEC A-Level Electronics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the output behaviour of a JK flip-flop when J = 1 and K = 1, and what is fed to it to make a counter. [2 marks]
What is q2?Show answer
A binary counter has five flip-flop stages. By what factor does it divide the input frequency? [1 mark]
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