jwong19

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jwong19

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  • 05.10.2012
  • Power-supply decoupler protects your UUT
  • To Mr Vladimir Douvobis: I saw your comment regarding this article and I want to correct your mistake regarding the type of transistor (BC547) that it is indeed an NPN and not a PNP as you had established, here is the link of BC547 Data Sheet: www.datasheetcatalog.org/datasheet/philips/BC546_547_3.pdf My respects from PR