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2 marksOperational Amplifiers

CAPE Physics Unit 2 · 2003 · Paper 2 · Question 2(a)

An operational amplifier connected as a non-inverting amplifier is investigated for its transfer characteristics.

Determine the theoretical gain of the amplifier shown in Figure 2.

This question uses a figure or table from the paper — you'll see it when you practise.

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Other parts of this question

  1. 2(b)On the graph page on page 7, plot a graph of V_o versus V_i using the data in Table 1.[4 marks]
  2. 2(c)(i)From your graph, determine the gradient of the linear section.[2 marks]
  3. 2(c)(ii)From your graph, determine the gain of the operational amplifier.[1 mark]
  4. 2(c)(iii)From your graph, determine the saturation voltages of the operational amplifier.[1 mark]

More practice: the rest of this paper · more Operational Amplifiers questions · all CAPE Physics Unit 2 past papers