Exercise 1-7: A noninverting op-amp has open-loop gain A 10', feedback ratio B = 0.01, differential input resistance 1a = 20 k2, and open-loop ontput resistance r. = 75 2 Find the closed- loop input...

Exercise 1-7:<br>A noninverting op-amp has open-loop gain A 10', feedback ratio B = 0.01, differential<br>input resistance 1a = 20 k2, and open-loop ontput resistance r. = 75 2 Find the closed-<br>loop input (r) and output (ra) resistances of the amplifier.<br>%3D<br>[Answers: 20 M2, 0.075 2]<br>

Extracted text: Exercise 1-7: A noninverting op-amp has open-loop gain A 10', feedback ratio B = 0.01, differential input resistance 1a = 20 k2, and open-loop ontput resistance r. = 75 2 Find the closed- loop input (r) and output (ra) resistances of the amplifier. %3D [Answers: 20 M2, 0.075 2]

Jun 10, 2022

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Exercise 1-7: A noninverting op-amp has open-loop gain A 10', feedback ratio B = 0.01, differential input resistance 1a = 20 k2, and open-loop ontput resistance r. = 75 2 Find the closed- loop input...

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