Design an amplifier to have a nominal closed-loop gain

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Reference no: EM131183189

It is required to design an amplifier to have a nominal closed-loop gain of 10 using a battery operated amplifier whose gain reduces to half its normal full-battery value over the life of the battery.

If only 2% drop in closed loop gain is desired, what nominal open-loop amplifier gain must be used in the design? (The change in A is large, it is inaccurate to use differentials)

What value of B should be chosen? If component value variation in the B network may produce as much as ±1% variation in B, to what value must A be raised to ensure the required minimum gain?

Reference no: EM131183189

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