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6 marksOperational Amplifiers

CAPE Physics Unit 2 · 2018 · Paper 2 · Question 5(a)

State THREE differences between the properties of an ideal operational amplifier and a real operational amplifier, giving typical values for EACH property stated.

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Other parts of this question

  1. 5(b)(i)Sketch and label all the important features of ONE period of the output waveform when the amplitude Vₐ = 0.2 V.[3 marks]
  2. 5(b)(ii)Sketch and label all the important features of ONE period of the output waveform when the amplitude Vₐ = 2.0 V.[4 marks]
  3. 5(c)State the value of the voltage at Pin 2 in Figure 6 on page 22. Give ONE reason why it has this value.[2 marks]

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