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aqmas

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Everything posted by aqmas

  1. because in this forum with this project are problems, o in www.elektronika.lt no problems
  2. I'm from Lithuania :) We mostly use not new details. transformer mostly been from old radios or tv. O about tranzistors........ i dont know. some people said that everything is okey
  3. hmmmm, little bit strange, I discussed in www.elektronika.lt forum. And people who made this power supply said that nothing gets hot.... everything okey
  4. o where is new pcb? I cant find :-[
  5. I have jus one mje3055 ;D Then ok. persuaded ;D I found a new list of components ;D Then I will have to bought all components, but ok :) But I cant find a new pcb... can help someone? thankyou If we need to use two 2N3055, then how connect them?
  6. hmmmm........ I thougt, that I put a fan to freeze a radiator. May it would be better? I really want to put a mje3055, would fan help that it dont overheat ??? Hmmm, o if I do with old part list, but put 12'000uF capacitor, 0.47/10W rezistor, and bigger transformer ? I think I could put transformer near mje 3055 and freeze it together. and if I put some rezistors with more W, ant then they wont be so hot... and instead 1N4001 diode put 1N4007. Maybe then everything would be okey?
  7. hello, can someone explain where plug loudspeakerin this circuit? thankyou. Ps. Sorry I can't write good, without mistakes, sorry
  8. Hello. I'm ready to do this power supply :) And I have some questions.... Ps. I'm sorry for my English language. it isint very well. 1. Can I use MJE3055 tranzistor instead 2N3055 ? 2. Can I use 2200uF 50V electrolytic capacitor instead 3300uF 50V ? 3. In this circuit said that need 0.47Ohm 5W rezistor, can I put two 0.22Ohm 3W rezistors? Thankyou for the answer ;)
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