Category:Couplers: Difference between revisions
From ETHW
No edit summary |
No edit summary |
||
(One intermediate revision by one other user not shown) | |||
Line 1: | Line 1: | ||
[[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 | ||
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