MathWorks Interview Question

Telephonic Interview: Control Systems: 1. What is feedback and feedforward and open loop 2. Whats PID control and why do we add derivative control? 3. Bode plot: how to determine gain and phase margin 4. Determine whether the state space model is controllable? They gave very easy 2nd order system 5. How to determine poles of a state space system?

MathWorks Interview Question: Telephonic Interview: Control Systems: 1. What is feedback and feedforward and open loop 2. Whats PID control and why do we add derivative control? 3. Bode plot: how to determine gain and phase margin 4. Determine whether the state space model is controllable? They gave very easy 2nd order system 5. How to determine poles of a state space system? | Glassdoor