How far does the Moon fall in one second

on September 23, 2018September 23, 2018 by Steve

Here is a document that derives many things from scratch and answers the question about how far the Moon falls.

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Circles to Sines to Fourier

on May 29, 2018May 29, 2018 by Steve

Here’s an interesting video that shows how circles morph into sines and then how infinite sines make up each complex waveform.

More: https://betterexplained.com/articles/an-interactive-guide-to-the-fourier-transform/

Maxwell’s Equations Site

on December 22, 2017December 22, 2017 by Steve

There is a good site that gives lots of detail about this subject.

The site is here: http://www.maxwells-equations.com/index.php#maxwells

It’s clickable to all the symbol explanations.

I wanted to request permission to post this, but I couldn’t find an email address on the website.

SIGNALS, EXCITATION, and RESPONSE

on January 30, 2016January 30, 2016 by Steve

I’ve updated my RC Response document (See the Math Documents link from the main menu). I added a section that explains why time shifting involve subtracting rather than adding slices of time.

Here’s another page that goes into even more detail.

Source: SIGNALS, EXCITATION, and RESPONSE

Integrate an exponential to a power squared

on January 18, 2016January 30, 2016 by Steve

RC Analysis Example

on January 18, 2016January 30, 2016 by Steve