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  1. ante1

    TV cable connections

    autir, gsmaster, I like to say,
  2. ante1

    Make a Microwave oven on a small-scale

    Hi Alun, This is interesting; I thought it needed a minimum voltage to remain resonating? Below this it would not work properly since the
  3. ante1

    TV cable connections

    Hi autir, I would use one of those impedance matching junction boxes that are made for this purpose. They are whether protected and brackets are included.
  4. ante1

    Buried wire detector

    Well, summed up this is high level consulting worth getting paid for (almost)! ;D ;D ;D
  5. ante1

    LM78XX & LM79XX questions

    Thanks Audioguru, Even though I meant the same I think
  6. ante1

    problem with a rectifier

    Hi shekhar, I must advice against using the 100uF caps.
  7. ante1

    LM78XX & LM79XX questions

    Hi autir, The cap between input and ground is supposed to protect from self-oscillation in the regulator. Self-oscillation is very destructive and heat generating and should be avoided at any cost. And the output cap will protect against load variations. I do recommend using both of them and...
  8. ante1

    Dome Lamp Dimmer

    And here is a way to get almost 0 to 100% adjustable pulse width:
  9. ante1

    Dome Lamp Dimmer

    Hi Guys, Here is a dimmer circuit with MOSFET:
  10. ante1

    Car Fuel Pump Amp Rating for Household Power Supply..

    Hi Mhz, Oh, injector testing! I believed you where going to fill your car from your neighbours car during the night! ;D I have misjudged you completely! Ok that
  11. ante1

    electronic valve shower, do you have an idea???

    Yea, that
  12. ante1

    Upsidedown Mouse

    Hi All, This is an international community and since English isn
  13. ante1

    What is Diac?

    Hi Suraj, Your nose is not very sensitive to smoke I guess! ;D
  14. ante1

    Car Fuel Pump Amp Rating for Household Power Supply..

    Mhz, You are welcome, but please don
  15. ante1

    LM317 Variable power supply

    Hi ffrige, You must at least have a diode across the output terminals to protect the regulator from reverse voltage.
  16. ante1

    Capacitor to charge a battery?

    Suraj, This depends on the size of the battery and if he is filling his cap while charging. ;D
  17. ante1

    Capacitor to charge a battery?

    Hi Ken, Well you have heard wrong, it
  18. ante1

    Car Fuel Pump Amp Rating for Household Power Supply..

    Hi Mhz, The amperage is calculated like this: P/U=I or if you like Watts/Voltage = Amps! In this case 120W / 12Volts = 10A. 8) Good Luck!
  19. ante1

    Relatively new, looking for some basic answers.

    Hi Mike, Welcome to this forum. At this place: http://www.ibiblio.org/obp/electricCircuits/ You can download six really good books that give you a start in the electronics field from scratch. Q#2. If you live near a powerful radiostation / transmitter you might get energy enough to run a very...
  20. ante1

    Make a Microwave oven on a small-scale

    Hi Alun, Do you really think a magnetron would work with a variac? I was thinking of the magnetron as a kind of electric
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