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How to select an appropriate series termination resistor based on oscilloscope measurements for digital systems. Including discussion on drive strength setting and practical tips.
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Free trial of Altium Designer: https://www.altium.com/yt/philslab
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[LINKS]
Series Termination Basics Video: https://www.youtube.com/watch?v=nYvZ791-VZM
Rise & Fall Times Video: https://www.youtube.com/watch?v=UrnRPwrctRE
Output Impedance From IBIS: https://blog.lamsimenterprises.com/2010/12/22/drivers-output-impedance-from-ibis/
[TIMESTAMPS]
00:00 Intro
02:49 JLCPCB
03:54 Altium 365
05:00 Hardware & Measurement Set-Up
07:30 Firmware Set-Up
09:25 Varying Drive Strength
09:41 0R (Very-High Drive Strength)
11:16 0R (Low Drive Strength)
12:01 0R (Medium Drive Strength)
13:19 25R
14:01 33R
14:23 50R
14:55 100R
15:12 Summary
16:29 Driver Output Impedance
18:41 Outro