October 2018
Intermediate to advanced
962 pages
40h 41m
English
Content preview from Industrial Communication Systems
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8-6 Industrial Communication Systems
8.5 Proximity Card
Since a smart card draws current via direct contact, it is not contactless. With the unprecedented success
of
cellular
phones,
the
spoilt
public
wants
that
every
electronic
device
be
wireless.
As
the
use
of
smart
cards
for
daily
transactions
is
ever
increasing,
more
and
more
people
are
annoyed
by
the
need
to
look
for
an
appropriate
one
out
of
numerous
cards
in
a
wallet
or
a
purse,
pull
it
out,
and
insert
it
into
a
reader
for
eve
ry
busi
ness
dea
l.
Addressing
public
demand,
current
loops
are
added
in
both
reader
and
smart
card,
such
that
power
could
be
drawn
from
the
reader
by
aligning
the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.