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  1. ante1

    Pulsing Third Brake Light

    Hi Stuee, It will help if you post the schematic.
  2. ante1

    6v drill battery

    Hi Stuee, If you need to
  3. ante1

    Schematics Variable current 12v 60A to 0A

    Dazza, I can see that the non-inverting input is adjustable from 2 to 3 Volts by the setting of R1. The diode D1 lifts U1 from ground by 0.6V and the supply voltage to U1 will be about 4.4Volts (what happened without D1?). The datasheet says minimum 4.5Volts but this might not be a big deal or...
  4. ante1

    Adjustable Strobe Light

    Tomi Engdals circuit seems simple enough to build, why not give it a try? ;D
  5. ante1

    Schematics Variable current 12v 60A to 0A

    Dazza, Ok, then I am very pleased you didn
  6. ante1

    Need a P-Channel FET subs.

    Hi Rhonn, What do you mean doomed? Maybe you have to make a small change to have the circuit work with some ordinary transistors?
  7. ante1

    spinning power supply

    Dino, I was thinking something like what I have seen on bicycles where they put two coils on the inside of the front wheel fork near the rim. Then there are small magnets on the rim with even intervals. This supplies the front and rear lights with power. It should be possible to produce power...
  8. ante1

    Adjustable Strobe Light

    Cdonke, It will not work with 12Volts and not with DC Volts. I think you should try another circuit; it
  9. ante1

    0-50V 2A Bench Power Supply.

    Mastrila, The P2 preset pot can be any type of pot you prefer, multiturn or not it
  10. ante1

    6v drill battery

    Stuee, If you have a bench power supply with adjustable current limit you can try the following: Set the output voltage to 6.9Volts turn down the current limit to zero, switch off the power supply, connect the battery (mind the polarity), switch on and set the current limit to 1 A. If...
  11. ante1

    spinning power supply

    Dino, Welcome to this forum. Can you mount a permanent magnet close to the rotating object? What kind of power do you need, Volts, Ampere, Watt?
  12. ante1

    Need a P-Channel FET subs.

    Rhonn, You can safely replace the MPF970 with 2N3993 or 2N5114.
  13. ante1

    Schematics Variable current 12v 60A to 0A

    Dazza, The TL173 will not work properly on 5Volts; you should use 12Volts (10.8
  14. ante1

    6v drill battery

    What
  15. ante1

    High Voltage Stun Gun !

    John, how do you mean
  16. ante1

    plane motors

    Just like Suraj said: Increase the voltage.
  17. ante1

    0-50V 2A Bench Power Supply.

    Mastrila, There isn
  18. ante1

    0-50V 2A Bench Power Supply.

    Mastrila, 1. With P1 you can control the voltage linearly, with P2, which is a preset you adjust the maximum current (2A) and P3 is where you adjust the current normally. 2. Parallel with C5 will be fine; I assume you mean 9000 uF (micro) not 9000 mF (mili)? I don
  19. ante1

    0-50V 2A Bench Power Supply.

    Mastrila, If you don't know it: the maximum peak voltage for the MAX712 is 45Volts and you should stay well below this. :o
  20. ante1

    IR Lamp

    Audioguru, BTW. I believe it is UV light not IR that gives you tan??
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