Electrical Engineering With Excel - Digitizing Specification Plots

Welcome to electrical engineering with Excel. In this video, we will look at specifications, that come to us in the form of a graph. Instead of using a ruler on paper, to get the desired answer, we will use a free web-based plot digitizer, and turn the graph into an equation, utilizing Excel’s trendline tool. Automeris Web Plot Digitizer: https://apps.automeris.io/wpd/ Plot Digitizer Heatsink Thermal Resistance Calculation LM117 Reference Voltage vs. Temperature Excel Trendline Tool 00:00 Intro 00:32 Digitizing Process 01:36 Heatsink Specification Plot 02:43 Web-based Plot Digitizer 02:59 Digitizing the Heatsink Plot 06:01 Summary of Devices and Thermal Resistance Calculation 06:29 Linear Plot Example 06:52 LM117 Reference Voltage vs. Temperature Plot