[Ronja] Modulation at lower frequencies, CdRom lasers.

[Jakub Sýkora]

> Greetings every one,
>
>   I was wondering that can we modulate the Ronja at a frequency lower than
> 1Mhz?
>   Would it still remain ethernet compatible (slowing of data rate not a
> problem here)?
>   I just cannot find any LED here with less than 1 microsecond risetime.
>
>   Some one suggested that i use the laser diode of a Cd Rom. Ignoring the

the laser needs different way of driving.

> safety concerns for a while, i'm sure it can handle the higher
> modulation speeds but i'm not too sure about the changes we'll have to
> make in the circuits and the resulting range of it?
>
>   Any ideas?
>
>   Thanks,
>
>   Saad
>
>
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