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Recent content by Electro Builder

  1. E

    conflict with power supply terminology

    https://www.kuebler.com/english2/prod-zlr-std-mec-HR76.html.. please check this url..here they r displaying 115/230 vac and 10-80 vdc as power supply,,,as per my knowledge voltage along with current together can be treated as power supply or in any watts we treated as power.ut here potential...
  2. E

    Confusion about material

    CABLE, POT, 0.6 / 1KV; 3X4MM2; COPPER FLEXIBLE~CABLE, POT, 0.6 / 1KV; 3X4MM2; COPPER FLEXIBLE, P / NO: FITER 3X4MM2 FLEX-EN == CABLE, CONTROL, PVC, 0.6 / 1KV, PVC~CABLE, CONTROL, PVC, 0.6 / 1KV, PVC, P / NO: SINTENAXFLEXCONT 12X1, 50mm2-EN WHAT DOES EN MEAN IN THE ABOVE DISCRIPTIONS
  3. E

    Info about io0set and io0pin in lpc2148 controller

    hi guys cn any one describe about io0set in "lpc2148" controller - - - Updated - - - also about io0pin in lpc2148 controller
  4. E

    about simple mp3 player cut diagram

    I came to knw that by using lpc2148 microcontroller cost vl more suggest me any low cost one with neat schmatic diagram
  5. E

    about simple mp3 player cut diagram

    guys cn any one send the simple circuit diagram of mp3 player
  6. E

    about numerical conversions

    guys anybody tell me the procedure to convert hexa to decimal and similar like that
  7. E

    relation b/n current&voltage

    V=IR From this eq we have voltage directly proportional to current P=VI from this v&i are inversely proportional..... guys let me know while voltage increases current will decrease or increase
  8. E

    using lamp as resistor

    hai alexan hw u got that 1210ohm
  9. E

    To step down ac voltage

    less than 1A is enough for me
  10. E

    To step down ac voltage

    yeah hero i want ac output - - - Updated - - - i want to make this without using step down or autotransformer.....so cost will reduced significantly.....help me guys
  11. E

    To step down ac voltage

    cn u pls explain the first circuit
  12. E

    Relay back emf protection

    in that figure i.e.relay....generally relays dealt with high voltages and currents when compared with ic's which consumes current in milli amps,thats why here we have free wheeling diode to protect from back emf's
  13. E

    To step down ac voltage

    here i have 50hz freq and i want to step down 240-120v
  14. E

    To step down ac voltage

    hi frnds i was new to this forum...i want to construct a basic ac stepdown voltage circuit with out using transformers...is any body aware of this pls reply me along with the circuit

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