The inverting amplifier shown below can be analyzed using KCL. Write the KCL equ

Question

The inverting amplifier shown below can be analyzed using KCL. Write the KCL equation for node Vn and solve for Vo. Now assume that Ip = In = 0 A and Vn = Vp = 0 V. Substitute these values into the equation found in 7. a. What is the new equation for Vo? The non - inverting amplifier shown below can be analyzed using KCL. Write the KCL equation for node Vn and solve for Vo. Now assume that Ip = In = 0 A and Vn = Vp = VI. Substitute these values/variables into the equation found in 8. a. What is the new equation for Vo?

Explanation / Answer

a) (Vi-Vn)/Ri=(Vn-Vo)/Rf b)now substituting Ip=0 In=0,Vn=0 and Vp=o....virtual short concept Vo=-(Rf/Ri)Vi CASE 2 a) (0-Vn)/Ri=(Vn-V0)/Rf now Vn=Vp=Vi then Vo=(1+Rf/Ri)Vi

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.