Rise & Fall Times (Basics & Measurement) - Phil's Lab #145

PCBs by PCBWay https://www.pcbway.com (AD: This video includes a paid promotion for PCBWay and Altium Designer). Basics of rise/fall times, and how to measure them using an oscilloscope. Including tests varying drive strength. [SUPPORT] Hardware design courses: https://phils-lab-shop.fedevel.education Course content: https://www.phils-lab.net/courses Patreon:   / phils94   [GIT] https://www.github.com/pms67 [SOCIAL]   / philslabyt   [LINKS] Series Termination Video:    • Series Termination Basics - Phil's Lab #121   [TIMESTAMPS] 00:00 Intro 00:51 PCBWay (Ad) 1:21 Basics 3:33 Rise/Fall Time vs Frequency 5:59 Rise/Fall Time Influences 8:24 Do we need fast rise/fall times? 09:46 Hardware/Probing Overview 11:50 Firmware Drive Strength Setting 12:33 Test Set-Up 14:02 Max. Drive Strength (500MHz Probe) 15:45 Fall Time Measurement 16:31 Reducing Drive Strength (500MHz Probe) 17:31 Lowest Drive Strength (500MHz Probe) 18:15 FFTs 18:50 Active Probe Overview 19:43 Max. Drive Strength (2.5GHz Probe) 21:09 Lowest Drive Strength (2.5GHz Probe) 21:28 Outro