Please answer the following. & if there is a process to the answer, please show
ID: 2988614 • Letter: P
Question
Please answer the following. & if there is a process to the answer, please show work for my understanding on why that is the correct answer. Thanks!
2. The natural response of a circuit is underdamped when the natural frequency is
a. zero
b. real and negative
c. imaginary
d. complex
3. When using nodal analysis, a supernode is used when the circuit contains
a. a voltage source connected to the reference node
b. a current source connecting two non-reference nodes
c. a voltage source connection two non-reference nodes
d. two or more voltage sources
Explanation / Answer
1. The op-amp shown is an inverting op-amp.
Vo= Vs* (-R2/R1) = 6*(-6/3) = -12 V
Option (d) is CORRECT
2. Option (b) is CORRECT. Real and Negative
3. Option (c) is CORRECT. a voltage source connection two non-reference nodes