CVARS WA7UHD

CVARS
The Chehalis Valley
Amateur Radio Society
WA7UHD

ARRL special service club





Electronics Workshop - February 22, 2018

Time & Location:

Topics:
  1. Basic: See references 1 through 5 about inductors and magnetc permeability.
  2. Stretch: ―
  3. New: “Decibels, dBm, and dBW,” Loren Moline
  4. Sharing: Triplexer and Bandpass Filter constructon.

Notes:



Reference:
Inductors and Magnetc Permeability:
  1. https://www.allaboutcircuits.com/textbook/direct-current/chpt-15/factors-affecting-inductance/
  2. https://www.allaboutcircuits.com/textbook/direct-current/chpt-15/practical-considerations-inductors/
  3. https://www.allaboutcircuits.com/textbook/direct-current/chpt-14/permeability-and-saturation/
  4. https://en.wikipedia.org/wiki/Permeability_(electromagnetism)
  5. https://www.nde-ed.org/EducationResources/CommunityCollege/Materials/Physical_Chemical/Permeability.htm
Decibels, dBm, and dBW:
  1. https://en.wikipedia.org/wiki/Decibel
  2. https://en.wikipedia.org/wiki/Dbm
  3. https://en.wikipedia.org/wiki/Decibel_watt

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