MOTM

Is it possible to make a few modifications to an MOTM-440 Lowpass Filter to
make it a highpass? Not that I would take a Dremel to my own, but I'm just
wondering if a few changes to the layout and front panel legend might yield
a whole new module. A 24 db/oct highpass filter would be useful.

I had a thought today while shovelling snow that a CCD "bucket brigade"
device is similar with electricity to styrofoam or fiberglass insulation is
with thermal energy. They both have little 'cells' that slow down the
transmission of their respective energy types.

Back to our regularly scheduled program.