Electromagnetic Interference as Fast As Possible
Techquickie
·Techquickie
·2015-05-07
·
1,005 words · ~5 min read
0:00
electromagnetic interference or Emi for short is a term that describes any
0:06
external effects that disturb electrical circuits by way of induction or
0:10
radiation and while that definition may have been a bit boring for some rest
0:15
assured that the EMP blasts from action in sci-fi films are coming later so stay
0:20
tuned cuz Graphics of extreme Emi generators like nuclear explosions and
0:25
like maybe even some fighter jets are coming for now let's return to the
0:29
everyday world with examples you'll be much more likely to have encountered
0:32
when you and your buddy could accidentally control each other's RC
0:36
cars in a race uh that buzzing humming
0:40
sound that you can hear from a speaker if a nearby cell phone rings or that
0:44
bizarre thing where one radio station can bleed right into another so you're
0:48
essentially listening to a Mormon preacher and hardcore Punjabi rap at the
0:52
same time now these types of interferers
0:56
could generally be classified as narrow band since the trouble stems from two
1:01
intended broadcast Transmissions that have essentially become entangled with
1:05
each other and while they're certainly annoying the good news is that they are
1:09
easily dealt with by switching between alternate broadcast channels breaker
1:14
breaker one Niner this is lus coming in with a big 104 there sir this channel is
1:19
for Police use only uh uh anyway or by shielding
1:24
conductive wiring that might turn into an accidental antenna the second main
1:29
type type of interference would be broadband and these kind of suck things
1:34
like lightning strikes and high voltage power lines are a little tougher to deal
1:39
with since the Emi that they spew out is from copious amounts of energy and
1:44
covers many fre frequencies something that a controlled and intentional signal
1:49
shouldn't do thanks to the regulatory bodies more on that later the good news
1:54
here is that even broad interferes like lightning won't interfere with
1:59
everything and as long as your sensitive junk isn't too close to uh strike the
2:04
effects will only last as long as the storm so then what is it lonus that
2:10
we're all worried about exactly Emi doesn't sound too bad and yeah actually
2:14
naturally it's not but for every Humanity advancing invention from some
2:19
like way heavy dude there's a countermeasure from some butthole to
2:24
junk it up Jammers can block Communications or even radar by taking
2:30
is on again trying to make a video here
2:33
can block Communications or even radar
2:36
by talking over all of the intentional
2:39
signals and to deliver on the nuclear explosions I promised at the top I'll uh
2:44
pause here while they throw those in real quick
3:11
the electromagnetic pulse which accompanies one of these behemoths can
3:15
actually be as devastating as the blast itself instantly frying sensitive
3:21
Electronics crippling the communications and responsibilities of those affected
3:26
some have even theorized that it would only take a couple dozen or so of these
3:30
things detonated in the atmosphere to essentially wipe out all of the world's
3:34
power sources including batteries bummer
3:38
so that settles it then right lonus nothing is safe and we should go back to
3:41
living scantily clad in the forest right wrong well mostly wrong anyway you see
3:46
Michael Faraday certified heavy dude brought us Faraday cages or Shields
3:52
devices that protect their contents from electrical disturbances by channeling
3:56
them around the exterior or in other words they bounce electromagnetic wave
4:00
activity off them and while these devices sound kind of complex really
4:05
they're just a metal or mesh container you know like the ones on the door of
4:09
your microwave and the ones that we already ship batteries back and forth in
4:14
now so you see as long as we continue to make sure that we don't overload
4:18
Wireless channels bandwidth like we did during the release of the first iPhone
4:21
be sure to place power sources away from hight traffic areas and keep potential
4:26
super villains in check through the use of sexy British intelligence agents
4:29
everything will be just fine that is unless of course an unpredictable solar
4:34
flare strikes us without warning speaking of unpredictable solar
4:38
flares actually nothing to do with those at all but they may make you appear to
4:42
be brighter as well the service that I'm talking about is of course linda.com
4:47
with a linda.com membership you can watch and learn from Top experts who are
4:51
passionate about teaching whether it's like digital photography or video
4:55
editing two things that we're pretty passionate here at lus Media Group about
4:59
or whether it's business or even just learning basic Office programs like
5:04
Microsoft Word you can stream thousands of video courses on demand and learn at
5:08
your own pace on your own schedule whenever it is you have time whether
5:13
you're trying to you know improve your ability in some hobby that you do or
5:18
whether you're trying to look for a new job or get a promotion at your current
5:21
one you can take notes as you go and refer to them later you can download the
5:25
tutorials and watch them On The Go including access on your iOS or Android
5:28
device and the best thing of course about linda.com actually the two best
5:32
things are number one it's affordable it starts at only $25 a month and number
5:36
two if you head over to linda.com techwick you get 10 days for free
5:41
unlimited access to decide if linda.com
5:44
is right for you so thanks for watching
5:48
guys like this video if you liked it dislike it if you thought it sucked leave a comment if your feelings are
5:52
more complicated than that or you have a suggestion for our future fast as possible and as always don't forget to
5:55
subscribe and follow and all that good stuff so that you get more videos from
5:59
us
6:02
more explosions