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Engineering LibreTexts

30.6: Questions

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  • 1. In Figure 30.3.1, is the JFET resistance a linear function of control voltage?

    2. Detail at least one advantage and one disadvantage of the circuit of Figure 30.3.1 compared to an ordinary potentiometer.

    3. Discuss one advantage of using the circuit of Figure 30.3.2 instead of a simple mechanical switch.

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