By Frank | Published:
May 12, 2009
“Electromagnetic interference (or EMI, also called radio frequency interference or RFI) is an unwanted disturbance that affects an electrical circuit due to either electromagnetic conduction or electromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, or otherwise degrade or limit the effective performance of the circuit. The source may be any object, [...]
Posted in Posted links | Tagged physics |
By Frank | Published:
May 12, 2009
Two Source Sound Interference
“Wave interference is a phenomenon which occurs when two waves meet while traveling along the same medium. Wave interference can be constructive or destructive. Constructive interference occurs at locations where the two interfering waves are displaced in the same direction - either both up or both down. When constructive interference occurs at [...]
Posted in Posted links | Also tagged sound |