1.4 RESPONSE ANALYSIS
• After doing an analysis of the response, it is important to examine the results to determine their importance.
• Some general notes,
1. If a step input causes the system to go to infinity, it will be inherently unstable.
2. A ramp input might cause the system to go to infinity, if this is the case the system might not respond well to constant change.
3. If the response to a sinusoidal input grows with each cycle, the system is probably resonating, and will become unstable.