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  1. Thread: Making a PSU

    by Erik
    Replies
    23
    Views
    2,676

    I have used the MC34167T. This can do both step...

    I have used the MC34167T. This can do both step up and step down. So it will take anything from 8V to 16V. With an external BUZ11 it can deliver up to 3Amps!
    Check out my web page
  2. Thread: Clean 12V Supply

    by Erik
    Replies
    7
    Views
    2,413

    Check my website, it has schematics and PCB...

    Check my website, it has schematics and PCB layout for a simple DC-DC converter.
    http://mp3.kempen.org/
    I build it myself, it supplies 5V@10A (two MAX787 in parallel) and 12V@3A (with the...
  3. Thread: Pioneer AVX-7000

    by Erik
    Replies
    3
    Views
    5,556

    Dimensions: Standard 1 unit dashmount....

    Dimensions: Standard 1 unit dashmount.
    Resolution: It's not in the specs, but I found it somewhere on the internet. I've written it down, but I cannot find it anymore. If I remember correctly, it...
  4. Thread: Pioneer AVX-7000

    by Erik
    Replies
    3
    Views
    5,556

    Hey, I've got one in my car! It works...

    Hey, I've got one in my car! It works tremendously!
    But the AVX-7000 is just the display. You will need the central unit with the built-in amplifiers and FM tuner as well. I've got the AVM-P7000R,...
  5. Replies
    3
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    971

    Only the very first pentium PC's were AT...

    Only the very first pentium PC's were AT standard. Nowadays everything is ATX standard. The ATX specification can be downloaded from intel website in PDF format.

    160 Watt may be well enough, but...
  6. Replies
    6
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    1,022

    Since I don't know what DC-DC converter you are...

    Since I don't know what DC-DC converter you are using I can only guess.
    I think the MOBO draws too much current and 12V regulator falls into some safety condition. Since you have a multimeter, try...
  7. Replies
    6
    Views
    1,022

    Since I don't know what DC-DC converter you are...

    Since I don't know what DC-DC converter you are using I can only guess.
    I think there is a regular voltage regulator IC in the DC-DC converter. Depending on the type these regulators need about 4V...
  8. Thread: Windows CE

    by Erik
    Replies
    5
    Views
    1,396

    I checked this with the Microsoft specialist in...

    I checked this with the Microsoft specialist in our departement. He says it is not possible. Too bad...
  9. Replies
    7
    Views
    1,686

    If you only want to play MP3's, then a...

    If you only want to play MP3's, then a Pentium-133 with 32MB memory is more than enough.
    I'm using a Pentium-233 with 64MB memory, works like a dream.
  10. Replies
    9
    Views
    1,460

    Check www.advantech.com...

    Check www.advantech.com ! I'm using the PCM-5864, great audio!
  11. Replies
    3
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    985

    You'd better first work out how much the peak and...

    You'd better first work out how much the peak and sustained current is.
    You might consider adding a second battery, and probably replace the dynamo with one that can handle the extra charge current....
  12. Replies
    2
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    883

    I use a DC-DC PSU connected directly to the...

    I use a DC-DC PSU connected directly to the battery. To prevent it draining the battery I have added a high power relay which is switched by the accessory line.
  13. Apart form a MP3 player and GPS system, I would...

    Apart form a MP3 player and GPS system, I would like to have a voice recognition system to control everything, and to dictate notes & emails. Also a connection to my mobile phone to send the e-mail...
  14. Thread: RF Keyboard?

    by Erik
    Replies
    1
    Views
    581

    What about using a small keypad?

    What about using a small keypad?
  15. Replies
    1
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    733

    There are several resources where you can...

    There are several resources where you can purchase a DC-DC power supply.
    I'm developing such a power supply right now. I'm in the process of collecting free samples and parts of schematics.
    If mine...
  16. Replies
    1
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    859

    I know Toshiba uses those annoying "green...

    I know Toshiba uses those annoying "green things". Maybe you can get a broken Toshiba laptop with a working "stick".
    Good luck...
  17. Replies
    2
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    551

    If your PSU does not have a PG (power good)...

    If your PSU does not have a PG (power good) signal, you may supply +5V to this lead.
  18. Replies
    0
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    724

    schematic for shutdown controller

    I'm looking for the schematic of a good shutdown controller for use with a DC-DC power supply. Does anyone have some schematics or a URL to a site which has one?
  19. Replies
    1
    Views
    754

    You can use a DC-DC power supply with any MOBO....

    You can use a DC-DC power supply with any MOBO. But, you have to know what voltages and amps it needs.
    If you have the knowledge you can build it yourself...
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