Steve Meier <[EMAIL PROTECTED]> wrote: >I also use seperate > ground plains (the return path) and tie the analog ground to the digital > ground with a power inductor.
Steve, how does this work? It'd seem like any spikes getting into the analog side (or even an analog signal transient) would return thru this inductor (that ties gnda to gndd) and immediately cause the entire analog ground to go high? This seems contradictory. pt