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Un 100nFR out 2kC2 4.7uF Figure 3-3 (a) AC-coupled and (b) DC-coupled non-inverting AC-amplifier a) Why do you need a 100kS2

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Un 100nFR out 2kC2 4.7uF Figure 3-3 (a) AC-coupled and (b) DC-coupled non-inverting AC-amplifier a) Why do you need a 100kS2 resistor to ground in the AC-coupled amplifier? b) Wharis the mainal and m...
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