Time Response and Stability Analysis

Time response of a system consists of:

• Transient + Steady-state response

• Frequency response

• Laplace response

• Only error

Transient response is observed during:

• Initial period after input

• Steady state

• Frequency sweep

• Load variation

Dominant poles determine:

• Transient behavior

• Power loss

• Noise level

• Feedback

Step input is used to study:

• Long-term performance

• Transient and steady-state

• Open loop effect

• Delay only

Ramp input causes what type of error in first order system?

• Constant

• Infinite

• Zero

• None

Which is not a standard test signal?

• Impulse

• Triangular

• Step

• Ramp

Steady state error depends on:

• Time constants

• Pole-zero location

• Type and input

• Frequency

Velocity error constant is denoted as:

• Kp

• Kv

• Ka

• Ks

A system of type 1 has zero error for:

• Step input

• Ramp input

• Parabolic input

• Sine input

Which of the following shows oscillatory behavior?

• First order system

• Second order underdamped

• Type 0 system

• Critically damped