Jump to content
ELFORUM - Forumul electronistilor

Amplif de 400 W alimentat la 180 V


Recommended Posts

  • Replies 20
  • Created
  • Last Reply

Top Posters In This Topic

pai..teoretic eu cred ca pot... 8) deci sa zicem 3kW....pt 3kW in 4 ohmi voltajul maxim e de 155V peak... deci se incadreaza in cei 180V(12V caderea de pe mosuri, si rstul pe fire)daca mai punem si inca 5V caderea de pe transformator ajungel pe la 2.750W in 4 ohmi...acum daca pune bridge si lasam iesirea pe 4 ohmi, puterea se cam mareste de 4 ori... deci cam 12kW... daca mai scazi caderea de pe traf, ajungi pe undeva pe la 11kW....

Link to comment
Guest DJ DNA

Teoretic este posibil . Practic este foarte greu de facut acest lucru pentru ca acel amplificator ar trebui sa stie a se descurca si cu sarcini reactive de 0,5 ohm .In orice caz , ar fi o tema interesanta de cercetare .

Link to comment
  • 3 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines