Category:Couplers: Difference between revisions
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[[Image:1939 Railroad Car Couplers.jpg|thumb|right|A 1939 photo of railroad car couplers]] | |||
Coupling is the transfer of energy from one medium to another | Coupling is the transfer of energy from one medium to another | ||
== Subcategories == | == Subcategories == | ||
Latest revision as of 20:46, 14 January 2013
Coupling is the transfer of energy from one medium to another
Subcategories
- 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
Media in category "Couplers"
This category contains only the following file.
1939 Railroad Car Couplers.jpg 700 × 449; 108 KB
