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| + | <font size="4">Frequency domain view of the relationship between a signal and a sampling of that signal </font> | ||
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| + | A [https://www.projectrhea.org/learning/slectures.php slecture] by [[ECE]] student Evan Stockrahm | ||
| + | |||
| + | Partly based on the [[2014 Fall ECE 438 Boutin|ECE438 Fall 2014 lecture]] material of [[User:Mboutin|Prof. Mireille Boutin]]. | ||
| + | </center> | ||
| + | ---- | ||
| + | |||
| + | <font size="3"></font> | ||
| + | |||
| + | <font size="3"></font> | ||
| + | |||
| + | <font size="3"> | ||
| + | == Outline == | ||
| + | |||
| + | #Introduction | ||
| + | #Derivation | ||
| + | #Example | ||
| + | #Conclusion | ||
| + | |||
| + | ---- | ||
| + | |||
| + | == Introduction == | ||
| + | |||
| + | In this slec | ||
| + | |||
| + | ---- | ||
| + | |||
| + | == Derivation == | ||
| + | |||
| + | The first thing which need to<span style="line-height: 1.5em;">ph below:</span> | ||
| + | <font size="size"> | ||
| + | ---- | ||
| + | |||
| + | == example == | ||
| + | |||
| + | jfidosa | ||
| + | |||
| + | <br> | ||
| + | |||
| + | ---- | ||
| + | |||
| + | == Derivation == | ||
| + | |||
| + | Then we are going to find<span style="line-height: 1.5em;">etween </span><span class="texhtml" style="line-height: 1.5em;">''X''<sub>''s''</sub>(''f'')</span><span style="line-height: 1.5em;"> and </span><span class="texhtml" style="line-height: 1.5em;">''X''<sub>''d''</sub>(ω)</span><span style="line-height: 1.5em;"> and the relationship is showed in graph as below:</span> | ||
| + | <font size="size"><font size="size"><font size="size"><font size="size"> | ||
| + | ---- | ||
| + | |||
| + | == example == | ||
| + | |||
| + | <br> | ||
| + | |||
| + | fd | ||
| + | |||
| + | ---- | ||
| + | |||
| + | == conclusion == | ||
| + | |||
| + | So t<span class="texhtml">2π''T''</span> | ||
| + | |||
| + | ---- | ||
| + | </font></font></font></font></font></font> | ||
| + | |||
| + | <font size="3"><font size="size"><font size="size"><font size="size"></font></font></font></font> | ||
| + | |||
| + | <font size="3"><font size="size"><font size="size"></font> </font> </font> | ||
| + | |||
| + | [[Category:Slecture]] [[Category:ECE438Fall2014Boutin]] [[Category:ECE]] [[Category:ECE438]] [[Category:Signal_processing]] | ||
Revision as of 17:58, 6 October 2014
Frequency domain view of the relationship between a signal and a sampling of that signal
A slecture by ECE student Evan Stockrahm
Partly based on the ECE438 Fall 2014 lecture material of Prof. Mireille Boutin.
Outline
- Introduction
- Derivation
- Example
- Conclusion
Introduction
In this slec
Derivation
The first thing which need toph below:
example
jfidosa
Derivation
Then we are going to findetween Xs(f) and Xd(ω) and the relationship is showed in graph as below:
example
fd
conclusion
So t2πT
