A little secret to rock your YouTube subscribers
What are Flyback diodes for?
A brief discussion on the use of flyback protection diodes with relays
MUSIC
Spellbound
by Kevin MacLeod
http://incompetech.com/
PHOTOS
Generators inside the Hoover Dam
Richard Martin
https://flic.kr/p/bAVLey
Transformers, Arvida, Canada
born1945
https://flic.kr/p/4oiCeK
Wyandanch Signal Case
New York MTA
https://flic.kr/p/rUqDfo
Microphone
drestwn
https://flic.kr/p/fnHA8h
ETwow Electric Motor
Kaspars Dambis
https://flic.kr/p/uYCDjb
Broken speaker
Thomas Geersing
https://flic.kr/p/bscNFf
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