![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/%25D0%259A%25D0%25BE%25D0%25BB%25D0%25B8%25D0%25B2%25D0%25B0%25D0%25BB%25D1%258C%25D0%25BD%25D0%25B0_%25D1%2581%25D0%25B8%25D1%2581%25D1%2582%25D0%25B5%25D0%25BC%25D0%25B0_%25D1%2596%25D0%25B7_%25D0%25BF%25D1%2580%25D1%2583%25D0%25B6%25D0%25B8%25D0%25BD%25D0%25BE%25D1%258E_%25D1%2582%25D0%25B0_%25D0%25B4%25D0%25B5%25D0%25BC%25D0%25BF%25D1%2584%25D0%25B5%25D1%2580%25D0%25BE%25D0%25BC.png/640px-%25D0%259A%25D0%25BE%25D0%25BB%25D0%25B8%25D0%25B2%25D0%25B0%25D0%25BB%25D1%258C%25D0%25BD%25D0%25B0_%25D1%2581%25D0%25B8%25D1%2581%25D1%2582%25D0%25B5%25D0%25BC%25D0%25B0_%25D1%2596%25D0%25B7_%25D0%25BF%25D1%2580%25D1%2583%25D0%25B6%25D0%25B8%25D0%25BD%25D0%25BE%25D1%258E_%25D1%2582%25D0%25B0_%25D0%25B4%25D0%25B5%25D0%25BC%25D0%25BF%25D1%2584%25D0%25B5%25D1%2580%25D0%25BE%25D0%25BC.png&w=640&q=50)
Prigušenje
From Wikipedia, the free encyclopedia
Prigušenje ili atenuacija je smanjenje vrijednosti neke fizikalne veličine (električnoga napona, električne struje, zvuka, svjetlosti i tako dalje). Nastaje prilikom prijenosa zvučnih ili elektromagnetskih valova kroz različita sredstva ili prolaskom kroz uređaje zbog pretvaranja dijela energije zvučnih ili elektromagnetskih valova u druge oblike energije. Za namjerno prigušenje, upotrebljavaju se prigušivači ili prigušnice najčešće u elektrotehnici i akustici.[1]
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/2/25/Animated-mass-spring.gif)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/3/35/%D0%9A%D0%BE%D0%BB%D0%B8%D0%B2%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0_%D1%96%D0%B7_%D0%BF%D1%80%D1%83%D0%B6%D0%B8%D0%BD%D0%BE%D1%8E_%D1%82%D0%B0_%D0%B4%D0%B5%D0%BC%D0%BF%D1%84%D0%B5%D1%80%D0%BE%D0%BC.png/320px-%D0%9A%D0%BE%D0%BB%D0%B8%D0%B2%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0_%D1%96%D0%B7_%D0%BF%D1%80%D1%83%D0%B6%D0%B8%D0%BD%D0%BE%D1%8E_%D1%82%D0%B0_%D0%B4%D0%B5%D0%BC%D0%BF%D1%84%D0%B5%D1%80%D0%BE%D0%BC.png)
Kada se sustav, pomaknut iz ravnotežnoga položaja, prepusti daljem gibanju, vibracije su slobodne prigušene ili su u idealnom slučaju neprigušene.