27 Jan
2014
27 Jan
'14
6:41 p.m.
From: cclist at sydex.com
On 01/27/2014 08:35 AM, dwight wrote:
I don't think disconnecting a wire going to
the head is particularly special.
This is only there to remove cross talk. For the
analog signal, we want cross talk.
Dwight
Many of the analog ones were made with two
tones. One would be 1 cycle off per revolution.
The space between the two tones would be the center
of the tracks.
That would be with very special equipment. Don't most ordinary floppy
heads feature tunnel erase?
--Chuck