James Eastham

Tuesday, May 1, 2012

Terrain Profile & Path Loss

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The site "Hey, what's that?" ( http://www.heywhatsthat.com/ ) provides a great free tool for terrain profiles, coverage, a...
Friday, April 20, 2012

Fourier Additivity Property

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     The plot above shows two signals being added in the time domain and the spectrum of each time domain signal. The plot below s...
Sunday, February 5, 2012

Normal Distributions in MatLab

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%% Normal Distributions in Matlab % James Eastham % Member, IEEE % Created on: 2/5/2012 % % The following code creates multiple normal distr...
11 comments:
Tuesday, January 24, 2012

Fourier Transform for Dummies: Matlab Implementation

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The following code implements a simple Fourier Transform using cos and sin functions. This project was inspired by a short pdf I stumbled on...
Friday, December 2, 2011

Running MatLab 2007 (R2007a) 7.4.0 in Windows 7

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If you are having a problem where Matlab errors out on startup running Windows 7, try this it solved my issue. Switch your "theme"...
3 comments:
Wednesday, November 30, 2011

Adding a NE5532 Op Amp Model to LTSpice

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To add the NE5532 Model, follow the steps in my LM741 post (see link below), using the NE5532 model shown here below. Special thanks to Uwe...
1 comment:
Monday, November 21, 2011

LM741 Datasheet

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Many student projects use the LM741 op amp. Here is a link to the datasheet. http://dl.dropbox.com/u/30278073/LM741_Datasheet.pdf
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