You are not logged in, please sign in to edit > Log in / create account  


From GHN

Revision as of 20:46, 14 January 2013 by Administrator1 (Talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
A 1939 photo of railroad car couplers
A 1939 photo of railroad car couplers

Coupling is the transfer of energy from one medium to another


  • Directional couplers - devices that couple a defined amount of electrical power in a transmission line to another port where it can be used in another circuit, unidirectional


This category has only the following subcategory.


Media in category "Couplers"

This category contains only the following file.