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Forum: Åëåêòðîííè êîìïîíåíòè, óñòðîéñòâà è ñõåìîòåõíèêà

DIY - ìàëêè ìíîãîêðàêè äæâú÷êè è íåùàòà, âúðõó êîèòî ñå "ëåïÿò"

  1. Sticky Thread Sticky: Óêàçàòåë êúì ïîëåçíè òåìè îò ðàçäåëà

    Èçðàáîòêà íà ÷àñîâíèê ñ ðåòðî ãàçîðàçðÿäíè èíäèêàòîðè (Nixie clock)? Êàê äà ñè íàïðàâèì ãàéãåðîâ áðîÿ÷ (Geiger counter)? Èçáîð íà äîáúð ìóëòèöåò?...

    Started by rager‎, 19th May 2017 01:05
    • Replies: 0
    • Views: 16,342
    19th May 2017, 01:05 Go to last post
  2.  
  1. îïòè÷íà ðàäèàöèÿ

    Íÿêîé çàïîçíàò ëè å ñ îïòè÷íàòà ðàäèàöèÿ è ñ êàêâî "æèâîòíî" ñå èçìåðâà ? Ñòàâà âúïðîñ çà ñâåòîäèîäíè îñâåòèòåëè. Âñè÷êî êîåòî íàìåðèõ ïî ôèðìè ìåðè...

    Started by vandu‎, 10th July 2020 17:59
    • Replies: 12
    • Views: 4,117
    3rd September 2020, 10:30 Go to last post
  2. Çàëåïâàíå íà LED ïîäñâåòêà íà òåëåâèçîð - ñ êàêâî?

    Ùå ñìåíÿì èçãîðåëèòå LED ëåíòè íà òåëåâèçîðà, à ïîñëå ùå ìîäíà çàõðàíâàùèÿò áëîê çà äà íå ãîðÿò íîâèòå, íî òîâà å äðóãà òåìà, êàòî ãî íàïðàâÿ ùå...

    Started by Vigo_M‎, 20th August 2020 14:01
    • Replies: 11
    • Views: 2,743
    13th September 2020, 04:21 Go to last post
  3. Òå÷ îò ïåðàëíÿ

    Çäðàâåéòå, ïåðàëíÿòà ìè (íå çíàì äà ëè ìîãà äà íàïèøà ìàðêàòà) ïðîòå÷å îòäîëó. Êàêâà ìîæå äà å ïðè÷èíàòà?

    Started by Martin_KST‎, 7th September 2020 14:12
    • Replies: 18
    • Views: 3,648
    14th September 2020, 17:46 Go to last post
  4. Ñòàáèëèçàòîð íà íàïðåæåíèå SVC-D15000VA, 15000VA, 220VAC

    Çäðàâåéòå, ëàèê ñúì â îáëàñòòà íà åëåêòðîòåõíèêàòà. Èìàì ñëåäíàòà ñèòóàöèÿ: èçïîëçâàì ãîðíèÿ ñòàáèëèçàòîð ( ...

    Started by az123‎, 17th September 2020 09:58
    • Replies: 18
    • Views: 2,841
    18th September 2020, 13:57 Go to last post
  5. Ïðîæåêòîð îò SMD äèîäè

    Ïðèâåò íà âñè÷êè, íîâ ñúì âúâ ôîðóìà è ïðåãëåæäàéêè íàáúðçî òóê òàì çàáåëÿçâàì ÷å å ïúëåí ñ äîñòà ïîëåçíà èíôîðìàöèÿ. Íå çíàì äàëè ìÿñòîòî íà...

    Started by fspectrum‎, 24th August 2020 23:33
    • Replies: 53
    • Views: 7,942
    21st September 2020, 13:52 Go to last post
  6. Ðåìîíò íà ïðîåêòîð è âúïðîñè çà ëàìïà

    Èìàì åäèí ïðîåêòîð, êîéòî äîêàòî ñè ðàáîòè è èçïàòêà, ñïðÿ, è îò âúòðå èçïàäíà åäíà ÷åðíà ïëàñòìàñà, ÷àñò îò åëåìåíò. Ïî íîìåðà íà íåÿ top247yn j740...

    Started by mroussev‎, 25th September 2020 02:14
    • Replies: 3
    • Views: 1,368
    25th September 2020, 17:25 Go to last post
  7. Question Àêî ìîæå íÿêîé äà ìè êàæå êàêâî å?

    Áëàãîäàðÿ ïðåäâàðèòåëíî...

    Started by borko404‎, 26th September 2020 14:19
    • Replies: 5
    • Views: 1,502
    26th September 2020, 15:03 Go to last post
  8. Ïðîáëåì ñ åêðàíà íà òåëåâèçîðà

    Çäðàâåéòå! Òåëåâèçîðúò å íà 2-3 ãîäèíè, LG 49UF6430. Ñèíúò ìè å ìàëúê è ãî óäàðè ñ èãðà÷êàòà ñè. Êàêúâ å ïðîáëåìúò, è ìîæå ëè äà ñå ïîïðàâè? ...

    Started by EndGy‎, 20th September 2020 01:46
    • Replies: 5
    • Views: 2,052
    26th September 2020, 18:18 Go to last post
  9. Âèäåî Sharp vc-v7b íå âúðòè êàñåòà

    Èçïàäíà ìè äíåñêà âúïðîñíîòî âèäåî. Îòíà÷àëî èçîáùî íå èñêàøå äà âçåìà êàñåòêàòà-êàòî ÿ ïîáóòíà òúêìî ÿ çàõàïâàøå è åäíàãà èçõâúðëÿøå. Îòâîðèõ ãî è...

    Started by dra6ko‎, 27th September 2020 18:51
    • Replies: 0
    • Views: 1,152
    27th September 2020, 18:51 Go to last post
  10. Exclamation Îôàçÿâàíå ïî ìåòàëíèòå áóêñè íà LED òåëåâçîð!?

    Çäðàâåéòå. Â÷åðà ðåøèõ äà ñâúðæà ëàïòîïà êúì òåëåâèçîðà ÷ðåç HDMI äà ñå èçãëåäà åäèí ôèëì. Ïðè õâàùàíåòî íà êîíåêòîðà çà HDMI óñåòèõ íàïðåæåíèå ïî...

    Started by Balls‎, 25th September 2020 22:43
    • Replies: 24
    • Views: 2,831
    29th September 2020, 21:21 Go to last post
  11. Àäàïòåð çà âåçíà

    Çäðàâåéòå, Â òúðåñåí ñúì íà òîçè âèä àäàïòåð çà åëåêòîííà âåçíà. Òðÿáâà äà íàìåðÿ äâà áðîÿ, íî íå óñïÿâàì äà íàìåðÿ ñúñ ñúùèòå õàðàêòåðèñòèêè....

    Started by EmoDinkov‎, 5th October 2020 15:09
    • Replies: 4
    • Views: 1,384
    6th October 2020, 00:05 Go to last post
  12. Àäàïòåð çà Brother PT-H110

    Èìàì åäèí åòèêåòåí ïðèíòåð Brother PT-H110 , êîéòî ðàáîòè íà áàòåðèè, íî èìà âúçìîæíîñò äà ñå âêëþ÷è àäàïòåð (îïöèÿ). Äî êîëêîòî âèæäàì èç íåòà,...

    Started by bai_vlado‎, 6th October 2020 11:29
    • Replies: 2
    • Views: 1,367
    6th October 2020, 12:57 Go to last post
  13. Êàêúâ å òîçè ìàòåðèàë?

    Çäðàâåéòå óâàæàåìè ñúôîðóìíèöè! Â÷åðà ðåøèõ äà ïî÷èñòÿ èçõîäèòå íà ñòàðèÿ óñèëâàòåë, ÷å åäèíèÿ êàíàë ñèëíî ïðúùåøå. Íå óñïÿõ äà ãî ðàçãëîáÿ ïîíåæå...

    Started by Kcs0line‎, 27th September 2020 22:47
    • Replies: 8
    • Views: 2,318
    10th October 2020, 16:03 Go to last post
  14. Ñòðàíåíå øóì îò ïëàòêà íà àêòèâíè òîíêîëîíè Fenda

    Çäðàâåéòå, øóìúò ñå ïîÿâè ñëåä 3 òèÿ äåí ñëåä çàêóïóâàíå íà òîíêîëîíèòå, êîãàòî ãè èçêëþ÷à îò êîï÷åòî çà çàõðàíâàíå ñïèðà. ×óâà ñå êîãàòî ñà â ðåæèì...

    Started by veskovi4‎, 10th October 2020 16:19
    • Replies: 2
    • Views: 1,369
    10th October 2020, 16:53 Go to last post
  15. Ïëàòêà îò TV Samsung - êàêúâ å òîçè òðàíçèñòîð

    Çäðàâåéòå. Ïëàòêàòà å îò Samsung UE43KU6072U. Ìîæåòå ëè äà ìè êàæåòå êàêâè ñà ïàðàìåòðèòå íà òåçè 2 åëåìåíòà è ñ êàêâî ìîãà äà ãè çàìåíÿ. Íèêúäå íå...

    Started by zlatko63‎, 3rd October 2020 15:54
    • Replies: 6
    • Views: 1,994
    11th October 2020, 09:32 Go to last post
  16. Îòêúäå äà íàìåðÿ êîíòðîëåð çà ADATA XPG EX500?

    Çäðàâåéòå èìàì ADATA XPG EX500, íî ìè èçãîðÿ êîíòðîëåðà è íå ìè ñå êóïóâà öÿë íîâ àäàïòîð, ñëåä êàòî èìàì è êóòèÿ çäðàâà è êàáåëè. Ïðîñòî êîíòðîëåðà...

    Started by FRUSTRATED‎, 30th June 2020 02:47
    • Replies: 5
    • Views: 2,577
    13th October 2020, 02:13 Go to last post
  17. Âúïðîñ çà ïîäìÿíà íà ñúåäèíèòåëè (êîíåêòîðè) âúðõó ïëàòêà

    Çäðàâåéòå, Ïîëó÷èõ çà úïãðåéä íà åëåêòðîííî óñòðîéñòâî åäíà ìàëêà ïëàòêà ñ äâà êîíåêòîðà (ñúåäèíèòåëÿ) çà âðúçêà ñ îñíîâíàòà ïëàòêà íà óñòðîéñòâîòî....

    Started by Mihajlov‎, 5th October 2020 15:31
    • Replies: 9
    • Views: 2,181
    13th October 2020, 02:27 Go to last post
  18. Ïðîáëåì ñ òåëåâèçîðà 50" LG 3D ìîäåë íà 5 ãîäèíè?

    Äà íå îòâàðÿì íîâà òåìà, èìàì ïîäîáåí âúïðîñ ñ ïðîáëåì íà åêðàíà íà òåëåâèçîð. Íà íàøèòå òåëåâèçîðà 50" LG 3D ìîäåë íà 5 ãîäèíè (íå ïîìíÿ òî÷íî êîé...

    Started by nepoklatim‎, 11th October 2020 14:37
    • Replies: 8
    • Views: 1,411
    14th October 2020, 12:16 Go to last post
  19. Êðèìïâàíå íà êàáåëíè îáóâêè - ñ êàêâè êëåùè?

    Ñ êàêâè êëåùè òî÷íî òðÿáâà äà ñå êðèìïíàò òåçè êàáåëíè îáóâêè: 1- ÊÀÁÅËÍÈ ÎÁÓÂÊÈ 672.08.00.9 6,3MM 0,8MM 1.5mm2 è 2- ÊÀÁÅËÍÈ ÎÁÓÂÊÈ...

    Started by Vigo_M‎, 21st September 2020 11:29
    • Replies: 22
    • Views: 6,215
    2nd November 2020, 02:38 Go to last post
  20. Question LED ÒÂ - Ëåíòîâ êàáåë - Çàïîÿâàíå / Çàëåïâàíå ?

    Êàê se Çàïîÿâà / Çàëåïâa, ðàçëåïåí ëåíòîâ êàáåë íà ìàòðèöà íà ÒÂ / Ìîíèòîð ?

    Started by x15‎, 2nd November 2020 02:50
    • Replies: 10
    • Views: 4,915
    5th November 2020, 04:14 Go to last post
  21. Äîïúëâàùî îñâåòëåíèå çàä òåëåâèçîð (DIY Ambilight)

    Çäðàâåéòå, îò äúëãî âðåìå áÿõ çàìèñëèë äà íàïðàâÿ åäèí ìàëúê ïðîåêò çà àêòèâíà ïîäñâåòêà çàä òåëåâèçîðà. Âúîðúæèõ ñå ñúñ åäíà ðîëêà àäðåñèðóåìè...

    Started by disign‎, 31st October 2020 21:41
    • Replies: 11
    • Views: 2,965
    6th November 2020, 20:13 Go to last post
  22. Li-Po áàòåðèÿ, îò êúäå?

    Çäðàâåéòå êîëåãè, Èçâèíÿâàì ñå àêî òåìàòà íå å çà òóê íî íå íàìåðèõ ïî-äîáúð ïîäðàçäåë (îñâåí ïðåäïîëàãàì RC-òî íî òÿì äîñòà ïî-ðàçëè÷íè...

    Started by droid.bo‎, 9th November 2020 00:58
    • Replies: 3
    • Views: 1,967
    9th November 2020, 18:38 Go to last post
  23. Òèãåë çà ïðèïîé

    Ïðèâåò êîëåãè. Òúðñÿ ñè ìàëúê òèãåë çà ïðèïîé, îðèåíòèðàë ñúì ñå êúì 150W ñ òèãåë÷å 50mm. Ñàìî ÷å öåíèòå êîèòî âèæäàì îíëàéí ñà áåçîáðàçíè....

    Started by zeox‎, 18th November 2020 02:20
    • Replies: 5
    • Views: 2,262
    24th November 2020, 14:20 Go to last post
  24. Òúðñÿ àêñèàëåí êîíäåíçàòîð

    Çäðàâåéòå, ìîæå ëè äà ñå íàìåðè â Áúëãàðèÿ àêñèàëåí êîíäåíçàòîð ñ õ-êè 330nF 275VAC, îðèãèíàëíèÿ å "Electel MKTX 84 275VAC 330nF".Áëàãîäàðÿ

    Started by Joll1Roger‎, 2nd December 2020 19:10
    • Replies: 5
    • Views: 1,787
    9th December 2020, 23:09 Go to last post
  25. Íàäðàñêàí äèñïëåé

    Äðàñêàíî å ñ âèëèöà ïî òåëåâèçîðà. Ñàìàòà êàðòèíà íÿìà äåôåêòè îñâåí òîâà, ÷å áåëèòå äðàñêîòèíè íå ñà ïðîçðà÷íè. Èäåÿ äàëè ìîãàò äà ñå îïðàâÿò èëè...

    Started by Zygot‎, 12th October 2020 14:11
    • Replies: 9
    • Views: 2,995
    13th December 2020, 12:22 Go to last post

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