Some fast prototypes.

On September 4, 2013, in Electronics, by Cmc
Testing first driver for 5m long servo signal driving.

Testing first driver for 5m long servo signal driving.

This was first prototype test form yesterday. I was driving 1.7nF signal wire to drive servos. Worked like a charm.

Work in progress

Work in progress

As you can see, this is little bit smaller prototype.

Qfn dead bug soldering is very possible.

Qfn dead bug soldering is very possible.

And yes the results were even better than first driver, since this one can take in lower signals and has better drive strenght. Again 1.7nF signal wires that had about 3-4 meters of lenght. (PS twisted pair)

And here is just a show of something that I have been working on (just one thing of tens..)

Controller PCB

Controller PCB

It kind of works. some small problems, but they have been solved by now.

 

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