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ScotlandEngineering ScienceQuick questions
Area 2: Electronics and control
Quick questions on Operational amplifiers - SQA Higher Engineering Science
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
An inverting amplifier has kilohms and kilohms. State the gain. [1 mark]
What is q2?Show answer
State the condition for a comparator's output to go high (output near the positive supply). [1 mark]
What is q3?Show answer
An inverting amplifier with gain has an input of V. Find the output. [2 marks]
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