Determine frequency response of zero order hold and first order hold using actual transfer functions and Pade approximations 
Q1. What is the transfer function of Zero Order Hold?
Q2. What is the transfer function of First Order Hold?
Q3. What is the first-order Pade approximation of the time delay 
, where 
is the time delay and 
is the complex frequency variable?
, where is the time delay and is the complex frequency variable?
Q4. What is the first-order Pade approximation of the time delay , where is the time delay and is the complex frequency variable? Given that the time delay = 0.1seconds, what is the first-order Pade approximation for where = 5 rad/s?
, where is the time delay and is the complex frequency variable? Given that the time delay = 0.1seconds, what is the first-order Pade approximation for where = 5 rad/s?
Q5. ____ is the conversion of a sequence to a continuous time function.