Difference between revisions of "Talk:ECE 280/Spring 2010"
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* When deciding whether a signal is periodic or not, does the phase shift factor in at all? [[User:Mdo9|Mdo9]] 20:06, 16 January 2010 (EST) | * When deciding whether a signal is periodic or not, does the phase shift factor in at all? [[User:Mdo9|Mdo9]] 20:06, 16 January 2010 (EST) | ||
** The ''phase'' not not change the periodicity of a signal at all; the phase generally only serves to indicate when a maximum, minimum, or other value happens. [[User:DukeEgr93|DukeEgr93]] 02:02, 17 January 2010 (EST) | ** The ''phase'' not not change the periodicity of a signal at all; the phase generally only serves to indicate when a maximum, minimum, or other value happens. [[User:DukeEgr93|DukeEgr93]] 02:02, 17 January 2010 (EST) | ||
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| + | *{{Q}} On a similar note, does this phase shift affect what exactly the fundamental period would be given two combined signals with different phases? Or is this still irrelevant? [[User:Mdo9|Mdo9]] 02:46, 17 January 2010 (EST) | ||
== Questions about particular labs == | == Questions about particular labs == | ||
== General questions == | == General questions == | ||
Revision as of 07:46, 17 January 2010
When posting questions, please be sure to use the Q Template so the instructor and TAs will see the question. Note in the examples below the Q Template has been removed to indicate that the question has been answered.
Contents
Questions about particular lectures
Lecture 2 - 1/15
- Here is a sample question - how does Euler's Relationship work for complex exponentials? DukeEgr93 17:55, 15 January 2010 (EST)
- There are a few different ways to show Euler's relationship, one of which involves Taylor/Maclaurin Series Approximations for cos, sin, and e. See Euler Notation on the (as yet not complete - but finished enough for this example) Complex Numbers page for more detailed information. DukeEgr93 17:55, 15 January 2010 (EST)
Questions about particular homework assignments
Homework 1
- Here is a sample question - how do I get access to the code from class that seems really relevant to this assignment? DukeEgr93 17:55, 15 January 2010 (EST)
- All codes written in class will go in my ~mrg/ECE54 folder with each day having its own folder. If you use code developed in class. be sure that the comments section at the top of the code indicates that the code is a modified form of my code. Something on the order of:
% [Function or Script Name]
% [Your Name]
% [Date Written]
% Based in part on:
% [Original Function or Script Name]
% [Original author name]
% Accessed on: [Date accessed]
% With my NET ID as a signature, I hereby indicate that I understand and
% have followed the Duke Community Standard in completing this assignment
% Signed: [Your NET ID]
- should work. DukeEgr93 17:55, 15 January 2010 (EST)
- When deciding whether a signal is periodic or not, does the phase shift factor in at all? Mdo9 20:06, 16 January 2010 (EST)
- The phase not not change the periodicity of a signal at all; the phase generally only serves to indicate when a maximum, minimum, or other value happens. DukeEgr93 02:02, 17 January 2010 (EST)
- On a similar note, does this phase shift affect what exactly the fundamental period would be given two combined signals with different phases? Or is this still irrelevant? Mdo9 02:46, 17 January 2010 (EST)
