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Component 1 Discovering Electronics
Quick questions on Latching switches and feedback (snap action) - Eduqas GCSE Electronics
3short 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 what positive feedback does to a switching action. [1 mark]
What is q2?Show answer
State why a latched alarm needs a reset switch. [1 mark]
What is q3?Show answer
State the name for the gap between the two switching levels of a snap-action (Schmitt) circuit and what it prevents. [2 marks]
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