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Recent content by xkrja

  1. X

    A circuit for a LDO dc-dc converter?

    Thanks for the reply! Well, that sounds easy. In some circuits I've seen a couple of capacitors between V in and gnd and V out and gnd. Aren't they necessary?
  2. X

    A circuit for a LDO dc-dc converter?

    First post here. I'm a beginner in electronics and is just starting out with arduino development. So, I'll power an arduino board and a stepper driver circuit with a lead ackumulator 6V 12Ah. Stepper uses approx. 1300 mA the Arduino more or less nothing in comparison. Both the stepper and the...
  3. X

    How to connect LCD with 18-bit interface with MCU with 24-bit interface?

    Re: TFT LCD interface Thanks for the reply. Can you tell me how you have connected the data signals? I mean, if the computer has 24-bit interface it has 8-bits per pixel. If you look at the pinout for the board it looks something like this (red data as example): RED 0 (Least significant bit)...
  4. X

    Can I connect TFT LCD (6 bits per pixel) with a controller with 8 bits per pixel?

    I don't know if this is the place to ask this question but I give it a try. I have a NEC TFT LCD with a 18-bit interface (6 bits per pixel). Would it be possible to connect it to a controller with a 24-bit interface (8 bits per pixel)? The only thing that differs is the 2 bits per pixel...
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    How to connect LCD with 18-bit interface with MCU with 24-bit interface?

    I don't know if this is the right place for this question. I have a display with a 18-bit interface (6 bits per pixel). Can I interface this with a single board computer that has a 24-bit interface (8 bits per pixel I assume). All ouput from the board matches the display input except the 2...
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    TFT LCD interface for computer-on-module

    tft lcd interface I am starting to learn about computer-on-modules like the Voipac PXA270 modules (ARM processor, SODIMM connector) "http://www.voipac.com/en/products_PXA270_DIMM_Module_Pro_&_Basic.htm". It says in the data-sheet that it supports 18 bit TFT interface. My questions are: 1) What...
  7. X

    What is a CMOS interface for a TFT display?

    What is a CMOS interface for a TFT display? Is it compatible with any other interface (VGA, composite, etc...) or can it be in any way? Thanks!
  8. X

    Display for embedded PC

    Hi, can anyone recommend LCD- or TFT-displays that can be directly connected to an embedded PC? Suitable size would be 2.5"-3.5". The PC can also be used with a TV-out display. The ones I've found costs almost as much as 17" standard LCD monitors and it feels a bit useless to buy a 3" display...

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