Topic

emi

4 videos. Ranked by independent recommendations, not by views.

1. 

   1 #84: Basics of Ferrite Beads: Filters, EMI Suppression, Parasitic oscillation suppression / Tutorial

   w2aew 6 people · 6 months · since Jul 2013

   Demonstrates how ferrite beads filter high-frequency noise, suppress EMI and damp parasitic oscillation; praised for clear demonstrations, though some find it long.

2. 

   2 Keys to Control Noise, Interference and EMI in PC Boards - Hartley

   Altium 4 people · 5 months · since Feb 2021

   Rick Hartley's long talk on controlling noise and EMI in circuit boards; cited on electronics.stackexchange.com for edge stitching vias and why rise time, not bit rate, sets bandwidth.

   Hidden gem
3. 

   3 Secrets of PCB Optimization - Rick Hartley - AltiumLive 2020

   Altium Academy 3 people · 4 months · since May 2021

   A long conference talk on PCB layout, grounding and stackup that practitioners cite when discussing ground pours and multilayer board design.

4. 

   4 EEVblog #1178 - Build a $10 DIY EMC Probe

   EEVblog 3 people · 3 months · since Apr 2019

   Dave from EEVblog shows how to make a cheap magnetic field probe from a short coil and use it to hunt down EMI sources on a board.