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LED rasvjeta DIY

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LED rasvjeta DIY
Khadgar2007 Offline
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#3
06-01-2021, 02:34 PM
Da ne budem lijen složio sam simulaciju u TinaTI budući da nisam upoznat sa računicom CCSa po Macolinoj šemi jer je u originalu LM317 CCS samo sa jednim otpornikom. Povećanjem napona napajanja raste i struja CCSa. Koristio sam LEDice od 1,8V i napon napajanja od 18 i 38V. Sve ostalo je isto kao po Macolinoj šemi. Na 18V CCS je 80mA, pad napona preko LM317 7,89V. Na 38V struja je 109mA, pad napona preko LM317 27,21V.



.tsc   LED Macola.TSC (Size: 6,99 KB / Downloads: 9)
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Messages In This Thread
LED rasvjeta DIY - by Khadgar2007 - 06-01-2021, 12:00 PM
RE: LED rasvjeta DIY - by branko tod - 06-01-2021, 01:06 PM
RE: LED rasvjeta DIY - by Khadgar2007 - 06-01-2021, 02:34 PM
RE: LED rasvjeta DIY - by branko tod - 06-01-2021, 10:15 PM
RE: LED rasvjeta DIY - by branko tod - 06-01-2021, 10:28 PM
RE: LED rasvjeta DIY - by Macola - 06-01-2021, 11:38 PM
RE: LED rasvjeta DIY - by Macola - 06-01-2021, 11:41 PM
RE: LED rasvjeta DIY - by Khadgar2007 - 06-02-2021, 10:47 AM
RE: LED rasvjeta DIY - by ZASto - 06-02-2021, 01:19 PM
RE: LED rasvjeta DIY - by Khadgar2007 - 07-25-2021, 06:01 PM
RE: LED rasvjeta DIY - by Khadgar2007 - 07-26-2021, 05:57 PM
RE: LED rasvjeta DIY - by Khadgar2007 - 08-09-2021, 03:49 PM

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