Zen Mod Napisano Jun 12, 2021 Autor Share #23 Napisano Jun 12, 2021 daj to ninji Link to comment Podeli na ovim sajtovima More sharing options...
Mikorist Napisano Jun 12, 2021 Share #24 Napisano Jun 12, 2021 pre 1 minut, Zen Mod reče radni i finalni naziv ampa - Plethora of Pinjatas Skraceno P of P ----> mnogo lepse za graviranje Evo predlog za LOGO Srecko je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
Srecko Napisano Jun 12, 2021 Share #25 Napisano Jun 12, 2021 kaze ovi moji nisu neutralniSuper!Sad bar znamo šta je to zbog čega smo “odlepili” za Vašim ampovima.Doduše, ovi “D” imaju ogromnu prednost. I deca ih mogu premeštati po policama[emoji16]. Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #26 Napisano Jun 13, 2021 SissySIT and Babelfish XA252 SIT are fooling around on the corner and chatting In one moment they see Babelfish XA252, walking on other side of the street Babelfish XA252 SIT sez : " That one could use some help ........ " Srecko je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #27 Napisano Jun 13, 2021 Babelfish XA252 SIT - graphs , 8R load, BFR=22R Today I had time just for first battery of tests, with BFR value of 22R Happy Camper, will be even more campier tomorrow, after all tests and some mooooosic time everything as before (rails 30Vdc, Iq 1A7), I've just mount necessary parts for SIT iteration and changed upper mosfet for THF51 as of recently - Ugs value of SIT is irrelevant, it's just niiiiiice to have them so-so matched by Ugs graphs going up to 30W, at greater levels than 30W - Opto+Thyristor current limiter kicked in and entire OS gone Dodo ; obviously DEF specific current distribution of parts is putting heavy burden on Mosfet and I need to investigate how much I can increase protection treshold, without risk I will also think of ways - maaaaaybe - how to slighlty increase power output ........ I don't want to change even a iota of natural DEF behavior, so I need to see how much exactly juice is going through Mosfet dynamically, and to accordingly declare new Iq point for that rails are OK, 30 as is, 35 if one want to squeeze as much watts is sane from this amp more to come these days about that Srecko je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #28 Napisano Jun 13, 2021 Babelfish XA252 SIT - graphs , 4R load, BFR=22R everything same, load changed to 4R Srecko and shonne je reagovao/la na ovo 1 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #29 Napisano Jun 13, 2021 Pudding: sp300b, Srecko and dejanco32 je reagovao/la na ovo 2 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #30 Napisano Jun 13, 2021 current mirror is having programmed current at one side, while other side of current mirror is increasing or decreasing own current, so that voltage sags stays constant current of "working" side of CM is changed simply by effect of changing voltage between rail and base, while emiter resistor is not changing ........ so effect must be change of current though part contrary to that, reference halves of CM are having everything constant - both current through them, same as constant voltage between bases and rails Srecko and sp300b je reagovao/la na ovo 1 1 Link to comment Podeli na ovim sajtovima More sharing options...
shonne Napisano Jun 13, 2021 Share #31 Napisano Jun 13, 2021 6 hours ago, Zen Mod said: Babelfish XA252 SIT - graphs , 4R load, BFR=22R everything same, load changed to 4R Odlicni su ovo rezultati merenja. Bravo!!! 🤗 Srecko je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #32 Napisano Jun 13, 2021 bilo je i juce za bravo zerowaf and Srecko je reagovao/la na ovo 1 1 Link to comment Podeli na ovim sajtovima More sharing options...
shonne Napisano Jun 13, 2021 Share #33 Napisano Jun 13, 2021 40 minutes ago, Zen Mod said: bilo je i juce za bravo Vidis da izludesmo od ovog Djokicu, ne zameraj, plz 😁 Srecko je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 13, 2021 Autor Share #34 Napisano Jun 13, 2021 ne zameram ja ne znam kako sam uspeo da ne pratim zadnja dva meca, ali sam uspeo ustedeo kilu zivaca shonne and Srecko je reagovao/la na ovo 1 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 14, 2021 Autor Share #35 Napisano Jun 14, 2021 Babelfish XA252 SIT - graphs , 8R load, BFR=510R .... everything same (rails +/-30V, Iq 1A7) Srecko je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 14, 2021 Autor Share #36 Napisano Jun 14, 2021 Babelfish XA252 SIT - graphs , 4R load, BFR=510R Load changed to 4 Ohms dejanco32, Srecko and sp300b je reagovao/la na ovo 2 1 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 14, 2021 Autor Share #37 Napisano Jun 14, 2021 Conclusion ! My preferences: -Babelfish XA252 (that being All Mos): rails between 30 and 35Vdc - depending how much power is needed, Iq everything between 1A and 2A, depending how much aluminum is on disposal, BFR-22R -Babelfish XA252 SIT: rails 30Vdc, Iq 2A, BFR-22R Hasta La Vista, Baby........ I'll be back! zerowaf, mutayu and sp300b je reagovao/la na ovo 3 Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 15, 2021 Autor Share #38 Napisano Jun 15, 2021 have some workshop unrelated things today and tomorrow, so second visit to SSE, with Babelfish XA252 SIT is postponed for Thursday as I said, due to too much happenings (both in reality and in my head), I'm far from being capable of both critical and objective listening, thus need for visiting SSE however, as I completed both SIT channels on T-Bed 2 yesterday, couldn't resist today afternoon and I did some listening in my workshop Spoooooky and so much ball$$! dunno (as said) how's in comparison with anything (I need probably just time to re-set, peaceful time without making new ones) but it's as microscope size of Palomar ......... Rocking! sense of foundation and authority, as I remember, even greater than with 100W Babelfish Aleph XJ go figure ZM, Mad Hatter Woland je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
chakija Napisano Jun 15, 2021 Share #39 Napisano Jun 15, 2021 Masti na leba! Željno čekamo četvrtak! Link to comment Podeli na ovim sajtovima More sharing options...
Woland Napisano Jun 17, 2021 Share #40 Napisano Jun 17, 2021 ima bolje i od najboljeg [emoji846] baš mi se sviđa ova iteracija sa Tokin SITomnapisah za prethodnu verzija sa mosfetima da je objektivno najbolji uradak iz Zenove kujne - SIT varijanta je sve to isto, ali subjektivno [emoji3]prošli smo isti materijal kao prošlog puta, ali noga je nešto više cupkalarazlika je u prezentaciji koja kupuje iz prve - potsetilo me na prvo slušanje Defisita: isti karakter uz višestruko veću snaguminimalno 30W snage po kanalu bi trebalo da bude dovoljno za bilo koje zvučnike.. za ove moje nismo prelazili četvrtinučestitam [emoji846] shonne, predragm, Aleks and 8 ostalih je reagovao/la na ovo 6 5 Link to comment Podeli na ovim sajtovima More sharing options...
Srecko Napisano Jun 17, 2021 Share #41 Napisano Jun 17, 2021 Eh koliko je samo istinita ona “Iz grmena velikoga lavu teško izać nije”.Bravo Zene!!!Hvala za review Woli! Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 17, 2021 Autor Share #42 Napisano Jun 17, 2021 Babelfish XA252 gives you all details .........so you can form your own Opinion Babelfish XA252 SIT gives you ready Opinion, with all details, and it doesn't care what you think go figure sp300b, zerowaf and Woland je reagovao/la na ovo 1 2 Link to comment Podeli na ovim sajtovima More sharing options...
sp300b Napisano Jun 17, 2021 Share #43 Napisano Jun 17, 2021 To be or not to be, that's the question... Link to comment Podeli na ovim sajtovima More sharing options...
Zen Mod Napisano Jun 17, 2021 Autor Share #44 Napisano Jun 17, 2021 ...... and I figured few tiny details, how to make Schade iteration now, just need few logic level TO220 mosfets , to put N pucks back ....... an will inform ya few days sp300b je reagovao/la na ovo 1 Link to comment Podeli na ovim sajtovima More sharing options...
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