How do EMI Filter Chokes Work? 

Today we're going to take a closer look at EMI filter chokes, talk about how they work to suppress electromagnetic interference on variable frequency drives, and do some testing.
Filters shown and discussed:
*This site contains affiliate links for which I may be compensated
Hondark PC40 EMI Ferrite Ferrite (Amazon*): amzn.to/3aTO5gd
TOR221 EMI Ferrite (Automation Direct): bit.ly/3d1qcVQ
RF220X00A Zero Phase Reactor (eBay*): ebay.to/2W7vJUS
RF220X00A Zero Phase Reactor (Automation Direct): bit.ly/2U2cpW8
Other tools in the video:
*This site contains affiliate links for which I may be compensated
Rigol DS1054Z Oscilloscope (Amazon*): amzn.to/2JlhlhR
DER EE DE-5000 LCR Meter (Amazon*): amzn.to/32NaB63
HP 3325A Synthesizer/Function Generator (eBay*): ebay.to/2Q9cF4x
Rigol DP832 Triple-Output Power Supply (Amazon*): amzn.to/2FHtSfz
Pomona BNC to Minigrabber Test Lead (eBay*): ebay.to/3cVaX0G