(New page: == Linearity == Because engineers talk in symbols instead of words...the following describes linearity. *A/*B = multiply by any complex number x(t) --> system --> *A ...)
 
Line 4: Line 4:
 
*A/*B = multiply by any complex number
 
*A/*B = multiply by any complex number
  
 
+
<pre)
 
x(t) --> system --> *A  
 
x(t) --> system --> *A  
 
                     |
 
                     |
Line 17: Line 17:
 
y(t) --> *B  
 
y(t) --> *B  
  
 
+
</pre>
 
If z(t) == w(t) then the system is linear.
 
If z(t) == w(t) then the system is linear.
  
 
In linearity, the values are scalable and follow the rules of superposition.
 
In linearity, the values are scalable and follow the rules of superposition.

Revision as of 11:57, 10 September 2008

Linearity

Because engineers talk in symbols instead of words...the following describes linearity.

  • A/*B = multiply by any complex number

<pre) x(t) --> system --> *A

                    |
                    + --> w(t)
                    |

y(t) --> system --> *B

x(t) --> *A

         |
         + --> system --> z(t)
         |

y(t) --> *B

</pre> If z(t) == w(t) then the system is linear.

In linearity, the values are scalable and follow the rules of superposition.

Alumni Liaison

has a message for current ECE438 students.

Sean Hu, ECE PhD 2009