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Vu-Metru cu BC171B


UNIVERSAL2000
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Am vazut in multe vu-metre ca se folosesc tranzistori BC171B!M-am gandit sa fac si eu unul!Am:

24xTranzistori BC171B

24xRezistori 1k

24xRezistori 10k

2xSemireglabili

Cativa condesatori!

26xDiode 1N4001

 

In poza de mai jos am modificat eu rezisotrii si tipul tranzistorilor!

Rezistorii de langa leduri erau de 470 Ohm iar tranzistorii BC170C!Pot inlocui rezistorii de 470 Ohm cu cei de 1Kohm iar in locul tranzistorilor BC170C sa pun BC171B?

 

Nimeni?

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Edited by UNIVERSAL2000
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