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  1. ante1

    Page views

    That
  2. ante1

    Weird relay problem..

    Kasamiko, If you have the freezer motor running normally there should not be a problem with the time to cool your freezer? Are you sure it takes longer time than normal? There must be something else wrong with your freezer. One thing comes to mind: does this thing delay for 5 min every time the...
  3. ante1

    Digital radar speedometer

    Hi Ted, Interesting circuit this one. I have tried to analyse it but couldn
  4. ante1

    Led display Digital Voltmeter question

    stuee, Yes, this circuit can measure current if you like. You need a shunt for this. Ante ::)
  5. ante1

    "Cannot Connect", again and again

    audioguru, Sometimes there are still long delays but no messages so far. Maybe you need to check your equipment. Don
  6. ante1

    Project Help

    hotwaterwizard, OK, I
  7. ante1

    Transformerless power supply

    I must point out the danger of using this type of supply. Anybody not sure about how it really works DO NOT EXPERIMENT WHIT THIS! Ante ::)
  8. ante1

    0-30 Vdc Stabilized Power Supply

    EIST, The alternative to a second transformer is to put some turns of insulated wire on top of your transformer winding. I have done this on several occasions when I needed an extra output. It can be tight sometimes, but you don
  9. ante1

    Re:Transistors discussion

    I
  10. ante1

    Project Help

    I make a screen dump from ISIS to Photoshop and save as GIF and JPG. And the quality is definitely better in the GIF. Ante ::)
  11. ante1

    transistor replacement info needed

    Hi Steven, The 2SD879 = 2SC3226, 2SC3671, 2SC4482, 2SD965 As far as I can see they are the same, can this be correct? Ante ::)
  12. ante1

    Re:Transistors discussion

    audioguru, I can
  13. ante1

    Project Help

    hotwaterwizard, Here is an example grabbed from one of my projects: Ante ::)
  14. ante1

    Re:Transistors discussion

    audioguru, If I remember correctly the unit putout 15W at 127V and the
  15. ante1

    "Power?" Inverter

    audioguru, About the circuit; I have seen a very similar circuit many years ago. It was a circuit I once repaired that where made for the purpose of running your electric razor in the car. I remember the transistors were AD149 and the caps where un polarized type like the ones you use for...
  16. ante1

    Power supply for AMP in CAR

    audioguru, I don
  17. ante1

    Power supply for AMP in CAR

    MP, With all respect; in the inverter a short never occur because there is a transformer winding in series, which is the resistance. The winding is an inductor so it has a time constant and it opposes to a change in current, this prevents a short. This phenomena is what we use in a converter. I...
  18. ante1

    Project Help

    MP, The gif files is the smallest type of picture files that I know of. They can be very small if you only use black & white witch in most cases is good for circuits. Anything with less than 256 colours will be small. Ante ::)
  19. ante1

    "Power?" Inverter

    audioguru, Your input
  20. ante1

    Transformerless power supply

    Yes if you use a resistor in front of the Zener, but it will be dangerous to touch any of the parts or the parts in anything you supply from this circuit! Ante ::)
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