Question

please help to solve this. Thank you

Al. Determine the Transfer function of the following pole - zero plot. :+ A2. Find out the Transfer function for the given Pole - Zero plot As, FATA (2) -a, -a,

Answer 1

Simply apply the basics of transfer function.
Ques Ai] Given the pole zero plot, So here is the and septem transfere as, Junction i only pole given which is ta) know that given TS) – K. Numerator (polynominal of s) Denomentor (polynomial of s) here, the constant , k is ie we & a as which give have poles at have polynominal in the on the denominator gives pole: transfer function can 7/s)= (Ste) be given do, the Aus [AZ] The given pole- zero plot as, Azi A32 * Ally (2) * - az -02

two zeros So, here in this pole zero plot plot we have at the origin and have three poles at Gau , (-22) & (-93). So, have transfer function as, ris) K 11 s² (sta,) cst02) (5+23) pls) 82 VI ki 535²(9, +92 +93) As(9192+ 9,1937 9392) +9,9293 Aus where, k= constant