(New page: ===Properties of Laplace Transform=== ==Time Shifting== <math> X(t-t0) -> e^{-st_{0})X(s) <\math>, RoC unchanged)
 
(Time Shifting)
Line 2: Line 2:
  
 
==Time Shifting==
 
==Time Shifting==
<math> X(t-t0) -> e^{-st_{0})X(s) <\math>, RoC unchanged
+
:<math> x(t-t0) =L=> e^{-st_{0}}X(s) </math>, RoC unchanged
 +
:<math> e^{s_{0}t}x(t) =L=> X(s-s_{0}) , RoC (S-S_{0} | SeR) </math>
 +
==Time Scaling==
 +
:<math> x(at) =L=> (1/|a|)X(s/a) </math>, RoC = {as|SeR}
 +
==Convolution==
 +
:<math>x_{1}(t)*x_{2}(t) =L=> X_{1}(s)X_{2}(s) </math>, RoC contains R1 and R2

Revision as of 13:46, 23 November 2008

Properties of Laplace Transform

Time Shifting

$ x(t-t0) =L=> e^{-st_{0}}X(s) $, RoC unchanged
$ e^{s_{0}t}x(t) =L=> X(s-s_{0}) , RoC (S-S_{0} | SeR) $

Time Scaling

$ x(at) =L=> (1/|a|)X(s/a) $, RoC = {as|SeR}

Convolution

$ x_{1}(t)*x_{2}(t) =L=> X_{1}(s)X_{2}(s) $, RoC contains R1 and R2

Alumni Liaison

To all math majors: "Mathematics is a wonderfully rich subject."

Dr. Paul Garrett