hpavictor Posted October 25, 2016 Share Posted October 25, 2016 E clar , avantajul imens este ca nu mai trebuie intrefier .. Oare cu ce dezavantaje vine la " pachet " ? Merge si la puteri mai mari ? Quote Link to comment Share on other sites More sharing options...
Guest Posted October 25, 2016 Share Posted October 25, 2016 (edited) Victor poate g?si astfel de documenta?iischema ingenioas? Edited October 25, 2016 by Guest Quote Link to comment Share on other sites More sharing options...
hpavictor Posted October 25, 2016 Author Share Posted October 25, 2016 R?spunsul la joase este absolut incredibil ( -1dB la 30 Hz ) .Conform calculelor , pentru un r?spuns identic la joase , un trafo pentru SE este de patru ori mai mare dec Quote Link to comment Share on other sites More sharing options...
TON Posted October 25, 2016 Share Posted October 25, 2016 (edited) Foarte interesant conceptul ,merita o aprofundare ,avantajele sunt evidente rugam pe domnul Lazaroiu sa ne lumineze si cum a specificat Victor o versiune mai strong cu 300B sau KT88;EL34 daca si ce se poate obtine ,pe o sectiune relativ mica fata de clasicul SE. Edited October 25, 2016 by TON Quote Link to comment Share on other sites More sharing options...
TON Posted October 25, 2016 Share Posted October 25, 2016 (edited) Vino cu o explicatie la obiect Victor atit cit te taie capul nu doar cat sa faci postari fara numar ,exemplu : ce rol are tr out 2 in schema ,ce efect ,ce intoarce !?? dar hai spune tu ,sa nu-ti iau vorba din gura ! Edited October 25, 2016 by TON Quote Link to comment Share on other sites More sharing options...
hpavictor Posted October 25, 2016 Author Share Posted October 25, 2016 Am rug?mintea s? fii mai respectuos c Quote Link to comment Share on other sites More sharing options...
Guest DumitruF Posted October 25, 2016 Share Posted October 25, 2016 (edited) Am rug?mintea s? fii mai respectuos c Edited October 25, 2016 by DumitruF Quote Link to comment Share on other sites More sharing options...
hpavictor Posted October 25, 2016 Author Share Posted October 25, 2016 Knauf74, d? fuga repede pe forumul t?u , cu mine nu ?in provoc?rile . Sper c? ?ti?i de glum? ?i v? invit s? adopta?i o atitudine zen . Ca de obicei,scrii o ditamai fraza fara a spune nimic. Mai mult,eviti un raspuns concret la o intrebare directa si corect formulata.Eu nu stiu raspunsul si nu mi-e rusine s-o recunosc,dar cand te vad ca defilezi cu o ditamai semnatura pe care scrie ca cand faceai d'astea,altii se bucurau de venirea soldatilor pe ulita,lasi o impresie jalnica.Nu stii decat sa te caci pe tine si sa te dai grande . Da-te-n spanac de aci cu aburelile tale. Quote Link to comment Share on other sites More sharing options...
sesebe Posted October 25, 2016 Share Posted October 25, 2016 (edited) Am rug?mintea s? fii mai respectuos c Edited October 25, 2016 by sesebe Quote Link to comment Share on other sites More sharing options...
hpavictor Posted October 25, 2016 Author Share Posted October 25, 2016 E posibil " in extremis " dar este o excep?ie uluitoare , nu o regul? . Quote Link to comment Share on other sites More sharing options...
sesebe Posted October 25, 2016 Share Posted October 25, 2016 Eu n-as zice ca este chiar o exceptie: https://www.google.ro/search?q=rotarywoofer&rlz=1C1OPRB_enRO567RO567&espv=2&biw=1600&bih=1094&source=lnms&tbm=isch&sa=X&ved=0ahUKEwij_c212vbPAhXDEiwKHRmkBvwQ_AUIBigB Intradevar putini au asa ceva acasa (iar in RO nu stiu pe nimeni). Quote Link to comment Share on other sites More sharing options...
hpavictor Posted October 25, 2016 Author Share Posted October 25, 2016 Oricum nu era fabricat in 1960 ... cel mai mare difuzor al epocii era de 30" , fabricat de Electrovoice modelul EV 30W 45243 .Difuzoarele nu sunt totu?i tema principal? a acestui subiect , s? revenim la amplificatoare . Quote Link to comment Share on other sites More sharing options...
R2R Posted October 25, 2016 Share Posted October 25, 2016 Realitatea mea proprie si personala: nu inteleg cum functioneaza si pace! Quote Link to comment Share on other sites More sharing options...
hpavictor Posted October 25, 2016 Author Share Posted October 25, 2016 Eu Quote Link to comment Share on other sites More sharing options...
Mikrosha Posted October 25, 2016 Share Posted October 25, 2016 Trafu de sus scoate diferenta canalelor, pe unu (a-b) pe celalalt -(a-b). Trafu de jos scoate suma canalelor, pentru ca curentul ambelor canale trece prin el deci (a+b). Deci la iesire se va obtine pe un canal (a+b)-(a-b)=2b si pe celalalt (a+b)+(a-b)=2a. Daca curentii is la fel n-avem nevoie de intrefier la transformatorul de sus. Dar jos tot e nevoie de intrefier ca duce DC pentru ambele canale si se satureaza! LE: Da. Ce-a zis si Victor. Quote Link to comment Share on other sites More sharing options...
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