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wuemura

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Topics posted by wuemura

  1.  

    Simple O2 meter with LM3915 1 2

    By wuemura, in Electronic Projects Design/Ideas

    • 47 replies
    • 18,520 views
  2.  

    Need sugestions about virtual ground or symetric supply for OPAMP 1 2

    By wuemura, in Electronic Projects Design/Ideas

    • 37 replies
    • 8,686 views
  3.  

    Surround Sound for car audio 1 2

    By wuemura, in Electronic Projects Design/Ideas

    • 25 replies
    • 11,092 views
  4.  

    Why is so hard to mimic the Knight Rider scanner Effect?

    By wuemura, in Projects Q/A

    • 22 replies
    • 10,675 views
  5.  

    Doubling 7805 regulator current is effective?

    By wuemura, in Electronic Projects Design/Ideas

    • 19 replies
    • 4,328 views
  6.  

    Opamp for video component buffer

    By wuemura, in Electronic Projects Design/Ideas

    • 17 replies
    • 3,952 views
  7.  

    How to smooth the audio switching pop or spikes?

    By wuemura, in Electronic Projects Design/Ideas

    • 17 replies
    • 4,674 views
  8.  

    How to kill engine noise?

    By wuemura, in Electronic Projects Design/Ideas

    • 13 replies
    • 3,319 views
  9.  

    Creating a perfect PCB with toner

    By wuemura, in Electronic Projects Design/Ideas

    • 10 replies
    • 3,579 views
  10.  

    TDA2005 making static noise

    By wuemura, in Electronic Projects Design/Ideas

    • 10 replies
    • 4,494 views
  11.  

    How to get better current from LM317?

    By wuemura, in Electronic Projects Design/Ideas

    • 8 replies
    • 3,408 views
  12.  

    CD4049 switching failing to switch

    By wuemura, in Electronic Projects Design/Ideas

    • 6 replies
    • 2,234 views
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