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LED rasvjeta DIY

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LED rasvjeta DIY
branko tod Away
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#5
06-01-2021, 10:28 PM
Moja preporuka je sledeca:

[Image: attachment.php?aid=35965]

Treba dodati zenerku od oko 10V izmedju geita i baze, a otpornik
moze da bude koju stotinu koma. Sve napatati sa ispravljenih 220V
uz konedzator od neku desetinu uF. Dobra osobina sklopa da ako
se temperaturno spregne tranzistor sa diodama je da struja opada
pri porastu temperature.


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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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