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ashray

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Posts posted by ashray

  1. hi... thanks a lot ... it cleared a lot of things....

    i found this application note in the dac 0808 datasheet... but i guess this schematic is for unipolar operation...

    can i convert it to a bipolar operation circuit by giving a reference voltage to the non-inverting terminal of the op-amp??

    post-12053-14279143271434_thumb.jpg

  2. Sorry again !!  :P

    I've to display the game on the CRO.. I'm sorry if i confused it with interfacing.. thought it to be the same thing.. but i guess its different..  :'(

    So.. know i've to display the game on the CRO.. and as you might have already guessed i'm totally new in this field..

    The specification of the CRO is:
    30 MHz Dual Trace Oscilloscope, Model No. 3706 C, Aplab

    I found some literature on the net, which gave me some clue that i can display the game on the CRO as a composite video signal (like in TVs)..

  3. oops.. sorry guys.. let me elaborate..

    My problem statement is to display a game on our commom lab CRO (30 MHz) using a microcontroller... I'm plannin to use PIC.. though i' haven't yet decided which one.. I read somewhere on the net that i can use a composite video signal similar to the ones which is used in TV..

    So.. can ya guys throw some light !!!

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