Electrical Circuits -problems

Name: CWID:

ENGR 221 – Electrical Circuits I

Homework #11 – Due 10/12/2018

Problem 1:

Determine the output voltage of the op-amp circuit shown below:

Problem 2:

Determine the output voltage of the op-amp circuit shown below:

Problem 3:

Determine the value of R in the circuit below such that the 10 kΩ resistor absorbs 250 mW of

power:

Problem 4:

Determine the output voltage of the op-amp circuit shown below. HINT: Determine the voltage

at the non-inverting terminal of the op-amp first, then apply the correct op-amp topology equation.

Problem 5:

Determine the output voltage of the op-amp circuit shown below. HINT: Determine the voltage

at the non-inverting terminal of the op-amp first, then apply the correct op-amp topology equation.