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So Capt. Jean-Luc Picard says, Steady
number one, (have you noticed there is no
number two) the Borg are upon us.
Well, hes right. The Borg are upon us. Maha
Russhie has a cochlear implant and can hear only
because he has a circuit board connected to his
nervous system. The eye doctors are fooling around
with an implant for the eyes of blind people,
and lenses for those who have had cataract surgery
that focus like the real thing. And the Japanese,
among others, are building and trying out artificial
limbs which are essentially articulated robots
connected to the patients nervous system
or muscles. We are so used to pacemakers that
we no longer are even impressed that sillycan
diodes like the ones in War Games are running
some peoples hearts.
There are hearing aids galore. And they are interference-prone.
Then there are the passive machine parts: glasses
and false teeth not to mention the ever-popular
wooden leg. People are and, in fact, have been
for centuries slowly at first but now gaining
breakneck speed turning themselves into cyborgs
with artificial hearts. The half human half machine
horrors of the 1930s sci-fi pulp magazines are
here. Its the Borg, Mr. Data, the
Borg.
So first we had RFI, then EMI, HERO and a TEMPEST
in our tea pots tied together with HEMP rope.
Now we have or will have Borg Electronic Anatomical
Noise Syndrome or BEANS. Once we convert about
a quarter of us to part machine we are going to
find out that the world is full of BEANS. First,
the electronic circuitry in the implants and artificial
moving parts, hearts, legs, arms and so on will
be susceptible to high-power electric fields.
We already have problems with folks who have pacemakers
when they must be near powerful radio transmitters
or even microwave ovens..
But this is just the tip of the iceberg compared
with the coming titanic problems. This generation
of moving mechanical legs, arms and hearts have
susceptibility problems to some extent. But when
in a few years they are controlled by the patients
voluntary or involuntary nervous system directly,
Katy-bar-the-door. Nerve impulses, skin moisture,
small muscle twitches and the like will need to
be sensed and amplified then fed to motors, electro-strictive
materials and so on. The signals to be sensed
are by and large small. Or are they just all small
or just not large? We will need to measure currents
in nanoamperes and voltages in microvolts on the
surface of or within the flesh of human-BEANS.
Now you may know that you can enhance the ability
of a transistor radio to pick up distant weak
stations by putting your hand on the antenna.
I assume there still is such a thing as a transistor
radio and a weak station. The reason is that the
body is conductive and makes a dandy antenna system.
We can therefore suppose that since equipment
which records brain waves and is extremely susceptible
to the electromagnetic enticement must be in a
shielded room, a fellow with a mechanical leg
would have to spend his life in a shielded enclosure
or suffer from computer terminal St. Vitus dance.
If you work in or run an EMC laboratory take heart,
lungs, kidneys, the lot because every device that
comes in contact with people is going to have
to meet the BEANS immunity specifications. Its
going to make the rush to measure every white
box from Seoul and record and rerecord its IEC-61000-4-2
response look like slack time. Oh yes, people
will still walk across carpets in Minneapolis
in February, but when they touch the light switch
they will have a heart attack. And there will
be unfortunate gay blades doing the Charleston
and the Blackbottom on the sidewalks of New York
as they pass the WABC antenna perched high atop
the Empire State Building.
The accountants in the labs will be busy counting
all the BEANS and are going to be ecstatic or
is that ex-static. Buck up, all you old BEANS
the best of EMC is yet to come.
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