#A-500 and HD floppy Q's
21-Jan-93 12:27:15
Sb: #85945-#A-500 and HD floppy Q's
Fm: Black Belt Systems 76004,1771
To: Dave Cinege 70322,447
There's more to it than that. The halving of the drive speed has to be
done by regulated circuitry; you can't just stick resistors in there…
even more, uh, interesting, is that any magnetic read head's ability to
sense fields is highly dependant on the wavelength of the field, and a lot
of techno-garble factors like the permiability of the read head and etc.
When you change the platter speed, *everything* changes – the strength of
the applied field, wavelengths, etc.
That's why you can't just hack a std drive to read high-density media.
Also – and I know this for a fact – the Amiga's ability to read and writes
disks is pretty darned poor. I have no idea why, but as far as floppy
performance, over the years I've used Amiga's, I've grown to distrust its
floppy systems to the point of paranoia. I'd really rather they at least
used the right dirves, anyway.
–Ben
…via AutoPilot