Go to content

Main menu

Welcome to Ed's Tech Cave.

I'm Ed Ramsden, and this is my personal website.  Most of the content relates to various things I have written and a number of little projects and interests I have pursued over the years. If there is anything that you find interesting, send me a note - I can be reached either at edr@edscave.com or through LinkedIn.

New content !!


Sensor Signal Chain - Overview


Queuing Systems Article - Part I


Lock-In Amplifier has just come to life!


More Tinkering -
3rd-order Low-pass Filter Board.


An Evolutionary Approach to Finding Improved Airplane Boarding Order - INFORMS 2017 (Houston TX Oct 22-25) Poster Session presentation on wrapping a genetic algorithm optimizer around an airplane boarding simulator to find the best boarding strategy


A Power supply for Sensor Testing - voltage programmable 0-24V amplifier power supply with programmeble current limit and output current feedback designed for use with data acquisition systems.

Back to content | Back to main menu