Exercise 2.8 -Op-amp circuit a) Calculate the voltage gain Vu = Ua/Ue of the circuit. Calculate the input resistance Re

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Exercise 2 8 Op Amp Circuit A Calculate The Voltage Gain Vu Ua Ue Of The Circuit Calculate The Input Resistance Re 1 (29.93 KiB) Viewed 43 times

Exercise 2.8 -Op-amp circuit a) Calculate the voltage gain Vu = Ua/Ue of the circuit. Calculate the input resistance Re and the output resistance Ra of the circuit if we suppose that the op-amp was ideal (You may cut the circuit in three functional parts) R₁ = R₂ = 75 Ohm R3 = 540 Ohm R4 = 180 Ohm R₁ = R6 =100 Ohm Ue of 오 R₁ R₂ R4 R3 R5 R6 오 b) Add a capacitor C₁, to realize a high pass filter of a cut-off frequency of fc = 1 MHz. What would be the value of the complex input impedance Ze() of the circuit now?