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Transition board




> The 1uF capacitors sound like a good idea - we'd have done that anyway - one
> suggestion is that we might get away with 0.1uF caps instead and could
> therefore use non-polarized ones which might be more robust.

Non-polarized 1uF capacitors are available. I use them both to de-glitch the
limits on E500 <-> Step-Pak lines and to change the time constant on Step-Pak
MDU-8 boards to allow them to reliably drive the Klinger UE-30PP (160
ohm/phase variable reluctance) stepper motors.


                                   Mark