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Author Archive | Clyde Lettsome

March 2015 Newsletter

Having problem reading this? Free Tutorials (Learn something new or get a refresher)  RC DC Dynamic Circuits In this video, I look at RC circuits and analyze their charging and discharging plots. 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 […]

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February 2015 Newsletter

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 […]

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Journey into Music and Sound

This video is part one of a series that looks at music and sound from a mathematical, science, and engineering point of view using Matlab. Part I: Correlating speaker movement and sound Modeling speaker movement with sinusoids Modeling sound with sinusoids Sampling Quantization Part II :   Vectors Matlab Integrated Development Environment wavread plot Part […]

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