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08-01-2014, 14:11
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#5761
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Senior Member
Join Date: Dec 2011
Posts: 9,818
Mentioned: 324 Post(s)
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Bugsy, cu osciloscopul nu merge?
Seatpower, nu mi-o lua un nume de rau, dar acela era bugetul meu meu si foarte ik mi-am data seama ca inseamna cel putin de 3000lei, sh.
sent from sammy
__________________
The human foot is a masterpiece of engineering and a work of art. -DaVinci
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08-01-2014, 14:12
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#5762
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Senior Member
Join Date: Dec 2011
Posts: 9,818
Mentioned: 324 Post(s)
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Apropo de chinezarii, vezi o pereche de casti hifiman cat costa.
sent from sammy
__________________
The human foot is a masterpiece of engineering and a work of art. -DaVinci
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08-01-2014, 14:35
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#5763
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Senior Member
Join Date: Oct 2010
Location: Bucuresti
Posts: 5,270
Mentioned: 53 Post(s)
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Quote:
Originally Posted by mirciusx
Bugsy, cu osciloscopul nu merge?
Seatpower, nu mi-o lua un nume de rau, dar acela era bugetul meu meu si foarte ik mi-am data seama ca inseamna cel putin de 3000lei, sh.
sent from sammy
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cat ai dat pe microlab-uri?
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08-01-2014, 20:10
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#5764
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Senior Member
Join Date: Dec 2011
Location: UK
Posts: 1,201
Mentioned: 15 Post(s)
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Aste e bun pt un mediaPC (filme, jocuri, muzica...nu la volum mare): Genius SP-HF1800A 2.0 Speaker System ?
__________________
-- II --
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08-01-2014, 20:24
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#5765
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Ancient friend
Join Date: Jul 2009
Posts: 8,277
Mentioned: 1 Post(s)
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E foarte ok.
__________________
It was a bright cold day in April, and the clocks were striking thirteen.
Quote:
Originally Posted by Apocalypse Now
Sa nu fim pizde, va rog.
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08-01-2014, 20:25
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#5766
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Senior Member
Join Date: Dec 2011
Location: UK
Posts: 1,201
Mentioned: 15 Post(s)
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Mc. Fac comanda acuma.
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-- II --
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08-01-2014, 21:44
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#5767
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Banned
Join Date: May 2013
Location: Buzău
Posts: 564
Mentioned: 0 Post(s)
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Quote:
Originally Posted by mirciusx
Bugsy, cu osciloscopul nu merge?
Seatpower, nu mi-o lua un nume de rau, dar acela era bugetul meu meu si foarte ik mi-am data seama ca inseamna cel putin de 3000lei, sh.
sent from sammy
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Se poate :
[YT]http://www.youtube.com/watch?v=VylC8JFoiBo[/YT]
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08-01-2014, 22:45
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#5768
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Senior Member
Join Date: Dec 2010
Location: Bucuresti
Posts: 1,112
Mentioned: 29 Post(s)
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omg
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Get inline™
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08-01-2014, 22:47
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#5769
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Senior Member
Join Date: Oct 2010
Location: Bucuresti
Posts: 5,270
Mentioned: 53 Post(s)
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Numai si numai daca este dat cu ceara 3M, altfel nu citeste valorile de pe condensatori!
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08-01-2014, 22:57
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#5770
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Senior Member
Join Date: Jul 2012
Posts: 8,295
Mentioned: 135 Post(s)
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N-o mai da cotita ca v-a dat cu var junioru' ... hehehe!!!
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08-01-2014, 23:04
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#5771
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Ancient friend
Join Date: Nov 2011
Location: bucuresti
Posts: 11,308
Mentioned: 380 Post(s)
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De unde gasesti un osciloscop ca sa faci masuratorile?
Care mai erau prin licee... s-au casat pe la unii prin case.
Cel mai accesibil sa caute condensatori de valori apropiate in uF si la aceleasi tensiuni sau mai mari, le pune in paralel cu cele existente si gaseste unde ar putea fi problema.
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09-01-2014, 10:05
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#5772
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Moderator
Join Date: Jul 2009
Posts: 781
Mentioned: 17 Post(s)
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Quote:
Originally Posted by sammurai
Se pare ca si eu am o problema tehnica.
Dupa cum stiti am achizitionat un decembrie o pereche de Microlab Solo 6C New. Toate bune si frumoase, telecomanda merge super, se aude foarte bine etc.
Problema este ca astazi dimineata cand ma trezesc boxele scoteau un zumzet continuu, nu foarte tare dar suficient cat sa fie auzit pe fundal cand asculti o melodie si deranjant cand PC-ul este off si boxele nu sunt inchise.
Am scos toate cablurile din boxe, mai putin alimentarea si sunetul este in continuare acelasi, deci presupun ca este ceva electric. Inclusiv am schimbat prizele.
Aveti vreo sugestie, recomandare, alta decat sa le trimit inapoi la garantie?
Multam!
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Schimba condensatoarele de filtraj din sursa de alimentare(alea cica au 6800uf )pune-le in loc ceva de 4700u/40V, alea bune sunt cam de 2-3 ori mai voluminoase).
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09-01-2014, 13:00
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#5773
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Senior Member
Join Date: Nov 2009
Posts: 650
Mentioned: 0 Post(s)
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Quote:
Originally Posted by mirciusx
Apropo de chinezarii, vezi o pereche de casti hifiman cat costa.
sent from sammy
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hifiman este o firma chinezeasca ?
@aditdili...care alea bune ? de ex la nichicon kg ,diferenta dintre 4700/63v si 6800uf/63v este la diametru...0.5mm in + pt 6800uf, inaltimea fiind la fel 50mm .
Last edited by john_sheppard; 09-01-2014 at 13:05.
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09-01-2014, 14:04
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#5774
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Ancient friend
Join Date: Jul 2009
Posts: 8,277
Mentioned: 1 Post(s)
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He looks Chinese to me:
Si din moment ce fabricile si partea de R&D sunt in China as zice ca e o firma chineza.
__________________
It was a bright cold day in April, and the clocks were striking thirteen.
Quote:
Originally Posted by Apocalypse Now
Sa nu fim pizde, va rog.
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09-01-2014, 14:06
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#5775
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VIP
Join Date: Oct 2010
Location: Cluj-Napoca
Posts: 28,845
Mentioned: 1491 Post(s)
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Fratilor, poate fi calitate proasta si in Germania si poate fi calitate buna si in China. Totul tine de cat de stringente sunt standarderele.
Cat despre Elvetia... acolo nu pot fi chestii de calitate proasta
__________________
[PC-ul meu], Thinkpad T14
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09-01-2014, 14:13
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#5776
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Ancient friend
Join Date: Jul 2009
Posts: 8,277
Mentioned: 1 Post(s)
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Nu cred ca a aruncat cineva cu noroi in firmele chinezesti. Oppo, Hifiman, Soundmagic, Xiaomi etc sunt citeva exemple de firme care sunt peste multe firme din Europa sau Sua.
__________________
It was a bright cold day in April, and the clocks were striking thirteen.
Quote:
Originally Posted by Apocalypse Now
Sa nu fim pizde, va rog.
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09-01-2014, 14:16
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#5777
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Senior Member
Join Date: Oct 2010
Location: Bucuresti
Posts: 5,270
Mentioned: 53 Post(s)
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Quote:
Originally Posted by john_sheppard
@aditdili...care alea bune ? de ex la nichicon kg ,diferenta dintre 4700/63v si 6800uf/63v este la diametru...0.5mm in + pt 6800uf, inaltimea fiind la fel 50mm .
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Omul punea boxele standfloor pe birou ... ce pretentie sa ai sa stie electronica
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09-01-2014, 15:44
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#5778
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Senior Member
Join Date: Nov 2009
Posts: 650
Mentioned: 0 Post(s)
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oricum chinezii au si lucruri bune, chiar ffff bune. dar nu la 200euro
Last edited by john_sheppard; 09-01-2014 at 15:49.
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09-01-2014, 15:54
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#5779
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Ancient friend
Join Date: Jul 2009
Posts: 8,277
Mentioned: 1 Post(s)
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Nu-mi dau seama daca ai vrut sa jignesti chinezii sau ai laudat subtil americanii?
Divizia de R&D de la Apple e in California dar daca tu crezi ca sunt multi americani care lucreaza pe R&D te inseli grav.
Totusi nu inteleg de ce n-ar putea fi proiectate de catre chinezi acele casti. Din alea aproape 2 miliarde, macar statistic, se vor gasi 10-20 capabil sa dezvolte o casca dupa un principiu deja existent. Nu crezi?
Ca idee:
Quote:
HiFiMAN was founded in New York City in 2006. HiFiMAN owns two factories and one R&D center locating in China currently. HiFiMAN's warehouse in Illinois, NY. HiFiMAN customer service office locate in New York city.
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__________________
It was a bright cold day in April, and the clocks were striking thirteen.
Quote:
Originally Posted by Apocalypse Now
Sa nu fim pizde, va rog.
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09-01-2014, 16:41
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#5780
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Ancient friend
Join Date: Feb 2011
Location: under the bed
Posts: 2,408
Mentioned: 11 Post(s)
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Sunt o multitudine de mici producatori chinezi ce concureaza in segmente superioare si matura pe jos cu occidentalii la pret/performanta si pret/calitate.. si nu vorbesc doar de Elvetia aici (unde infasuratul unei bobine te costa 5000-10000$).
__________________
...Indienii mei tot așa fac, mai uită o virgulă, programul crapă, eu bag buguri în sistem, viața trece, leafa merge, suntem cu toții fericiți. - Arise
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