Speaking from personal experience, those breadboard blocks you're using are a sod for crosstalk. I've long since given up using them, as every circuit I was inerested in building on them simply wouldn't work because of the parasitic capacitance or inductance of the things.
Yeah. It's particularly bad with those H-bridge chips.. the signal pins are sandwiched between power pins and output driver pins. And most of the signals are paired across the chip (opposite pins tied together, like the cute yellow jumpers above).
I can hardly wait to view the carnage once the new scope arrives.
Also, stop finding useful toys and posting the links!
Ya takes yer chances when reading these postings, Patrick!
We'll see if that new rig is any good or not once it arrives here.
-ml
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