(→Part A: Understanding System’s Properties) |
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=Part A: Understanding System’s Properties= | =Part A: Understanding System’s Properties= | ||
| − | ==1. | + | ==1.Causal system== |
| − | + | It's Output at any given time only depends on past or present events/information. | |
| − | = | + | y(t) = x(t-5) + 8 |
| − | == | + | |
| − | + | ==2.Non-Causal System== | |
| − | = | + | Output at any given time depends on a future event or piece of information. |
| − | + | y(t) = x(t+5) +8 | |
| − | + | ||
| − | + | ||
| + | Jayanth's comments: This is the correct deinition for a causal System. | ||
Latest revision as of 14:10, 19 September 2008
Part A: Understanding System’s Properties
1.Causal system
It's Output at any given time only depends on past or present events/information. y(t) = x(t-5) + 8
2.Non-Causal System
Output at any given time depends on a future event or piece of information. y(t) = x(t+5) +8
Jayanth's comments: This is the correct deinition for a causal System.
