What is the goal of circuit theory?

RI Rz Vo %3D 2R.R.CG. REZ 1.+ Redrawthe circuit-equivalentwhenoperatingat-a-DC-voltage(0Hz).1 VerifyusingKCL-that-the circuit-operation will-be-that-of a-non-invertingamplifier. 2.→ Redrawthe circuit-equivalentat-veryhigh-frequencies.-VerifythatVoutisshorted.-(Hint.-Note- thereactance at-thenon-invertinginputat-extremelyhighfrequencies.--What-will-bethe- voltage at-that-node?-What-doesthis-meanfor-the voltage at-Rf2?)1 3.+ Let-C1=C2..-Calculate thevaluesofC1-and-C2-for-a-cut-offfrequency of500-Hz-if-R1-and-R2. are-33kohm-and-choosereasonablevaluesof Rf1 and-RF2•50-thatthe-gain-at-low-frequenciesis- 4-dB.--1 4.→ Simulate the circuit-on-Multisim-andrepeatsteps4-and5-of-Part-1-again.--Produce its-Bode Plot- using-the AC-Sweepfunction.-Identify-the type of responsecurve andtheroll-offrate. +,

4.27 Design an op-amp circuit that performs an averaging operation of five inputs v₁ to v5.

1. Discuss the difference between Passive and Active Components? Give examples