The scale multiplier (factor) of a basic integrator  is – 1/RC                          Select one: True False

Problem • Determine the input and output impedances of the given amplifier. The op-amp datasheet gives: Zin = 2 Mohm, Zout = 75 ohm, A = 200000. 4 Find the Closed-loop voltage gain. www R OV 220 ΚΩ R₁ 10 ΚΩ out

analyze the output voltage of inverting amplifier if input voltage is 20v input resistance is 60 ohm and feedback resistance is240 ohm a=-80v b=-60v c=-90v d=-75v

Which of the following is a reason for using feedback systems O Bring the system back to the original output Increase system sensitivity All of the above O Increase the error

R₁ www 22 k R www 150 ΚΩ (b) out (c) Refer to Figure (c). The closed-loop gain, ACL is R 582 ΚΩ PRO www R₂ 10 kn R 33k wwwwww R 12,7 ΚΩ

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