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Recent content by rajeevavr

  1. R

    Contol Speed Of AC Motor Using TRIAC

    :-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x:-x Hi Ajay y dont u use Pulse transformers from Lajpat Rai market as ur project is so valuable
  2. R

    Please help for this SMPS circuit

    The circuit you posted misses a choke on the O/P after SR560 which will surely blow your diodes after loading the SMPS. Also the push pull design on such a mainline is not safe.
  3. R

    LED Dot Matrix Display Question

  4. R

    DIY Moving Message Display

    you can get LED FONT code generator from pjhs_rajeev(a)rediffmail.com
  5. R

    How To scroll led matrix ?

    scroll led sign You can get LED hex font generator from pjhs_rajeev@rediffmail.com
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