Free Tutorials (Learn something new or get a refresher)
Journey into Music and Sound with Math, Science, Engineering, and Matlab
This video series I look at music and sound from a mathematical, science, and engineering point of view using Matlab. Thus far in the series I explore opening digital music, playing the music backward, increasing the volume, playing music faster and slower than the normal speed. More than 50 minutes of music available
Soldering Basics
Have not used a digital multimeter in a while and need a refresher? Review soldering basics with over 25 minutes of Free video instructions.
Free CET Testing Materials
Associate-Level Certified Electronic Technician Exam Prep Flashcards
Prepare for the ETA and ISCET Certified Electronic Technician Associate-Level Exam with FREE video flashcards.
Upcoming ETA and ISCET Testing Dates
Are you ready to get certified? We are testing ALL day (9am-5pm) on Wednesday March 25th, 2015 at our downtown Decatur office. Sign up for a testing time and get certified. Limited time slots so HURRY!
Press Releases and Other News
Dr. Lettsome Renews his Florida Professional Engineering License
Dr. Clyde Lettsome, PhD, PE, MEM has successfully renewed his Florida Professional Engineering (PE) license. The PE License has to be renewed every two years. In order to complete the renewal, Dr. Lettsome has to complete continuing education courses within his engineering discipline as set by the Georgia Board of Professional Engineers. This renewal process […]
Dr. Lettsome Speaks To Spelman College Students about Professional Engineering Licensure.
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