Chapter 10, Problem 1P

a.

To determine

The analytical expression for magnitude and phase response for $G\left(s\right)=\frac{1}{s\left(s+2\right)\left(s+4\right)}$ .

b.

To determine

The analytical expression for magnitude and phase response for $G\left(s\right)=\frac{\left(s+5\right)}{\left(s+2\right)\left(s+4\right)}$ .

c.

To determine

The analytical expression for magnitude and phase response for $G\left(s\right)=\frac{\left(s+3\right)\left(s+5\right)}{s\left(s+2\right)\left(s+4\right)}$ .