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7.8: Questions

  • Page ID
    34200
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    1. What is the effect as \(R_i\) is increased in the circuit of Figure 7.5.1?

    2. Does the load impedance play an appreciable role in setting the load current?

    3. What is the effect as \(R_f\) is decreased in the circuit of Figure 7.5.2?

    4. In practical voltage-source circuits, the load impedance can be too small, forcing the op amp into current limiting with resulting distortion. Are there similar limits in the current-source circuits?


    This page titled 7.8: Questions is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by James M. Fiore via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.