TTL signal generator
Hi guys,
Having read the topic about "jellybeaning" I got to think, how can a simulate a TTL signal?. I have a laser module that I haven't been able to fully test, so I would like to see how it performs with TTL.
As some of you may know, I'm in the process of building my first laser projector, but I don't have everything ready yet, so I can't use the DAC or software to run the signal to my laser. I was thinking of some sort of homebuilt project for this. Perhaps something with variable frequency?
I don't know, can this be done? or should I wait until I have everything up and running?
thanks in advance
Jonathan
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