Summing amplifier configuration: AQA A‑Level Physics questions
AQA A-Level Physics past-paper questions on 3.13.4.3 Summing amplifier configuration, 2008–2025, with mark schemes and examiner’s reports where available.
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Q02.3
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Q01.4
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Q03.4
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All 3 questions on Summing amplifier configuration, as a list
- June 2023, Paper 3 Electronics, Q02.3 (3 marks): The voltages at X and Y in Figure 5 are now used as inputs to an operational amplifier. The operational amplifier is configured as a difference amplifier with a
- June 2017, Paper 3 Electronics, Q01.4 (1 mark): Figure 2 shows the inverting amplifier modified to make a summing amplifier that is to form part of a two-channel audio mixer. Calculate the voltage gain produc
- Specimen, Paper 3 Electronics, Q03.4 (3 marks): Figure 2 shows a circuit that includes an ideal operational amplifier. A student uses this circuit to amplify the signal from the sensor before further processi
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