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Thread: CD-ROM + ()
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19th August 2002 17:47 #1
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19th August 2002 17:53 #2
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19th August 2002 20:54 #3
Ami az se chyda sto si go vurzal posledovatelno, a ne paralelno. Spored men ne bi triavalo da stane neshto losho. Ia kazi ot kude moga da se sdobia sus sin LED.
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19th August 2002 21:31 #4LED . .Originally posted by PARADOX_sf
Ami az se chyda sto si go vurzal posledovatelno, a ne paralelno. Spored men ne bi triavalo da stane neshto losho. Ia kazi ot kude moga da se sdobia sus sin LED.If you can read this, then you aren't "well" verclockd yet...!!!
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19th August 2002 22:33 #5Registered User
Join Date: Jul:2001
Location: Sofia,Bulgaria
Posts: 147
Beli i sini swetodiodi:
bul. St.Stambolov 42 tel.9833684
Rabotno vreme : 10,30 hasa - 18,30hasa
Ne sum go prowerqwal tozi magazin, prosto edno wreme bqha pusnali obqwa w bazar.dir.bg i im pisah s wupros kude se namira magazina i towa mi otogoworiha horata.
Dano sum pomognal...
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19th August 2002 23:27 #6
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20th August 2002 09:04 #7
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20th August 2002 11:51 #8
Mnogo malko veroiatno, no ToHu ste ti kaze nai dobre. Vish kakva e konsymaciata na dioda?
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20th August 2002 11:59 #9
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20th August 2002 12:52 #10Registered User
Join Date: Aug:2002
Location: Plovdiv
Posts: 686
nooo
ne se varzvat poluprovodnikovi elementi paralelno !
ste sveti samo edinia svetodiod. Posledovatelno na dvata dioda varji R okolo 500-1000 oma
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20th August 2002 14:19 #11
, , LED , , - +5 . 5- V 220-300 , , .. . , .... , , 320 10 .
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20th August 2002 16:20 #12Registered User
Join Date: Jul:2001
Location: Sofia
Posts: 3,754
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20th August 2002 16:32 #13
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20th August 2002 22:27 #14
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21st August 2002 08:09 #15/ !/ - " "Originally posted by ToHu p.s. .. .
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21st August 2002 08:34 #16
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21st August 2002 10:12 #17
, , , IE , .... .
... CD- .. , .....
Acer , , SMD 470 , .. 471. +5, , . , ; , , 470 . ....
+5 ---*----R---------D----*--
|----R---------D----|
R D CD- , ...... ?
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21st August 2002 10:17 #18
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21st August 2002 16:31 #19
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21st August 2002 19:45 #20
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22nd August 2002 11:03 #21
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22nd August 2002 16:52 #22Registered User
Join Date: Jul:2002
Location: The Bog of Eternal Stench
Posts: 345
SS_SGP: Abe fen, ti kyde si uchil elektronika. Da se svyrjat svetodiodi paralelno njama nikakyv problem, shte si svetjat bez problemi - i dva i tri i 20 dori.
Svyrzvai si gi paralelno i hich i ne se shashkai. Nishto njama da mu stane na CD-to i nikakvi drugi promeni ne ti trjabva da pravish. Ako shte gi vyrzvash posledovatelno, smeni ogranichavashtija im rezistoe s 500 omov i pak shte bachka kato pushka.
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22nd August 2002 18:29 #23
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23rd August 2002 08:51 #24Registered User
Join Date: Jul:2002
Location: The Bog of Eternal Stench
Posts: 345
Prav si ToHu, ako edinija svetodiod se otpushva pri po-nisko naprejenie, toi shte shuntira drugija i toi shte sveti po-slabo ili vyobshte njama da sveti. Naprimer pri cherven ( napr. na otpushvane >0,9V) i sin ( napr. na otpushvane =2,1V), shte sveti ochevidno chervenija. No az dosega kogato sym svyrzval paralelno svetodiodi sa bili ednakvi i problemi ne sym imal. Osven tova tuk se kasae, nai-verojatno za svetodiod sys syshtija cvjat kakto i na CD-ROM-a. No njakoi da mi tvyrdi, che nikoga njama da svetne edinija si e napravo typo. Tova shte stane samo, ako njakoi reshi da razmeni mestata na katoda i anoda na edinija diod.
Last edited by v_mihaylov; 23rd August 2002 at 12:58.
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23rd August 2002 11:45 #25Registered User
Join Date: Aug:2002
Location: Plovdiv
Posts: 686
Iavno sam u4il dosta po-dobre ot tebOriginally posted by The Penalty
[ss_sgp: Abe fen, ti kyde si uchil elektronika. Da se svyrjat svetodiodi paralelno njama nikakyv problem, shte si svetjat bez problemi - i dva i tri i 20 dori[/B]




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