Revision as of 20:46, 14 January 2013 by Administrator1
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.
- 1939 Railroad Car Co...