FAIL. Scanning passengers doesn't stop bombs from getting on airplanes. The aircrews, maintenance crews, cleaning & service crews, and baggage crews can place bombs on a plane. Also, most commercial airliners carry mail in the cargo hold so anyone with a few stamps can get a bomb onboard. Scanners are just a big FOR profit tax on passengers & has zero to do with terrorism. The shoe bomber & underwear bomber suspects were both gov't plants and part of the same CIA psyops given inert devices.
Oh yeah, forgot. Your scanner is neat. But being a normal guy and all, I just HAVE to admit if my job included operating one of these, I'd MUCH prefer an industrial-strength one. Like that one used on the reddish-haired chick appearing in YouTube video-clips about these things. From what I've seen in those videos (or maybe what I HAVEN'T seen, which would be her CLOTHES), looks like one of those big machines would allow me to check the gals out better ... just for guns & such of course. :) :)
You sound very well educated on this. I build UBER-computers, better than ANY pre-built. Our 3 comps get new ones each year like that. When that's done, I build 3-5 more, not as high-$ & powerful as ours, as donations to poor/sick kids, churches, charities, etc. But that's my limit of electronic skills. I'm an electrician, so could stay with you about 1/3d of this. But Electricity & Electronics are more DIFFERENT than alike, so most of it was a bit over my head. Very interesting & cool though.
How high could you boost the signal without frying the feed horn (say by sticking an amplifier between the oscillator and that last transistor hooked to the feed horn), and would it help with the penetration depth?
Also, would a dual-axis accelerometer be likely to give good enough readings in terms of x and y? Assuming we rotate it automatically say thirty degrees either way both pitch and yaw.
I want to connect ten 1500 W microwave oven magnetrons up to a wave guide that is at the focal point of a satellite dish, How can I connect these up to the dish? Will they backfeed each other? Do I need to phase synchronize them?
@TheSolarmike I'm probably not the right person to ask this. I'd look around for a high energy radar expert or someone skilled with microwave radio link equipment.
@TheSolarmike I probably have no idea what I'm talking about, but it sounds like you're trying to concentrate 15 kilowatts of resonating electrical energy through a parabolic reflector. Are you making a death ray?
@jeriellsworth first of all I am not a normal human,2nd I love star trek, third I have a thermal imager (vanadium oxide microbolometer ) that is connected to my iPhone 4 so I can do video thermography and I need your help....
what is the power supply for LNB? I really need you guys help. This is my first project in Microwave. Should I plug LNB with the satellite box? Then I measure the DC before DC blocking capacitor?
I don't quite understand how the LNB works. There is a coaxial wire connecting to the LNB. It supplied the input voltage and also recieving the signal from the LNB at the same time? How to read the output volatage from this modified device and how to put the power to the LNB?
---> The output signal i get on the scope is a 40 KHz signal that is FM-modulated by the waving infront of the LNB, so the mixinq is working just fine. Is that the same result you get with a scope on the LNB ? Link to scope screenshot: ht tp://zapro.dk/div/out.jpg
@zaprodk I don't see modulation in front. If I put an object that is not moving in front I will only see a DC level depending on the distance. Be sure to put the metal cover back onto the DRO, because this is part of the resonate circuit.
@jeriellsworth Yup, put on the metal cover on again. Another thing i maybe did wrong - i see that you bypassed the image filter on the recieving side with a wire - i didn't do that, i should do that too, maybe that makes a difference. A side note, my LNB is an european type, it is horizontal/vertical polarised, not right/left, and it has no septum, and the recieving elements is not in line, but 10mm apart looking into the waveguide.
@zaprodk The features on the PCB make up different filters. Do a search online for Blue Cap LNB transmitters. I found a few people modifying the European style for ham radio transmitters.
Tried modding a Single output LNB, it does not have two transistors in each stage (right/left polarisation) but have three, one for each polarisation and then the signal is mixed and fed to the third one. I tried turning the first on one of the polarisations, and reversing the bias connections, made a link with kynar wire from the osc. to the gate of the reversed transistor thru a 56pF cap, soldered a tap for my scope on the input of the MMIC (no DC blocking cap at this time) see next post --->
The amount of fantastic you exude is absurd. I wish I understood half of what you said in this video, but just goes to show how bad at circuits I actually am... hehe. None the less, was entertaining to watch. As an added bonus, at the end of the video, we get to find out you are gorgeous to boot!
DONT READ THIS CAUSE IT ACTUALLY WORKS. YOU WILL GET KISSED ON THE NEAREST POSSIBLE FRIDAY BY THE LOVE OF YOUR LIFE. TOMORROW WILL BE THE BEST DAY OF YOUR LIFE. HOWEVER IF YOU DO NOT POST THIS COMMENT TO AT LEAST 3 VIDEOS YOU WILL DIE WITHIN 2 DAYS. NOW UV STARTED READING THIS SO DONT STOP. THIS IS SO SCARY. PUT THIS ON AT LEAST 5 VIDEOS IN 143 MINUTES WHEN UR DONE PRESS F6 AND UR LOVERS NAME WILL APPEAR ON THE SCREEN IN BIG LETTERS. THIS IS SO SCARY CAUSE IT ACTUALLY WORKS
About 10-15 years ago Sony camcorders came into the market with Nightvision technology. The earliest ones had the unfortunate side effect of being able to see through peoples clothing. This was done using Infrared rays instead of microwaves.
Sony ended up having to add an additional filter to prevent Xray camcorders. I would be interested in seeing a similar home made experiment with IR instead.
@ayfsung I've seen quite a few people pull the filters off of the CCD's and get pretty good results. I've been playing with quenched phosphors, which might make a good thermal camera.
Nice video, informative and entertaining :) I, too, never went to college, but bodged together a radar jammer using an old Navy Surplus reflex klystron with the feedhorn disguised as an air horn on the front bumper. Worked a little too well, though, because as we drove past the cop, we saw smoke rising from his radar gun :P
@Wytebear I looking at Surplus sales now for klystrons, they need a pretty high supply voltage though.
I talked to a former Navy tech that said the klystron on the F-14 had a 14 KV supply. Heck of a powerful radar on that aircraft, Sadly they are all scrapped now. Hmmmmmm........export restrictions on the surplus. Iran was the only nation F-14's were ever sold to back when the Shah was in power.
@supertruckertom This was a project I did for my H.S. Electronic class that was taught by a former Navy ET Nuke back in '82. It was a lower-powered klystron, as well...I'm not familiar with the F-14 radar system, but the one we used was just larger than a can of Vienna sausages.
ummm what? sorry I didn't understand a word of that XD I want one though, I want one that works from a distance though... it would be weird pressing that right up to someone O_o
Free energy has been here for a while ,But a few ppl make too many billions from our energy needs to let this technology be known,Go to LT-MAGNET-MOTORdotCOM and get the blueprints for a genuine magnet motor ,Be a part of the energy revolution!
Golly, that is a hack of epic proportion! Great explanation of the phase separation by the crazy septum waveguide. Beautiful name for it, too!
As an electronic engineering graduate, designer, sceptic, rationalist, nihilist and atheist I'm usually quite happy to attribute these sorts of RF phenomena to witchcraft, or some kind of satanic force. Refreshing to see such matters explained without resorting to pentragrams or ouija boards.
@FlamingCuntLips This wavelength really like to be absorbed by water, so It may not be a great way to look into the body. Ultrasound might be fun to try.
Anyone able to give me a hint why the antennas of the central feed horn are tilted by 45 degrees? This is just an apparatus to receive three slightly different satellite positions at once, right?
@soulsearchingsun83 Sometimes the spam button gets clicked by accident, possibly without the author knowing. One would think an "Are You Sure?" question would pop up to require confirmation, but what do I know; I am a mere mortal.
Adjacent birds alternate polarity, so they can be more easily isolated—making focus less critical. The middle bird being off kilter makes spillover from it less visible to the other two antennae, and vice versa.
I'm used to seeing 90° offsets with the planar polarity fare of the C-band world. I suspect that 45° offset is due to 90° already being used for the dual polarity on one bird trick (of which i wasn't aware 'till seeing this).
I wish I had this much motivation. I actually feel bad for not doing anything all day, I used to tinker with stuff all the time and have motivation. Well well, Jeri's exposed lingerie was the last drop, now I think I am in love O_O
@xXEROHOURx Oh, gosh, no. She would have all our soldiers charging foxholes with a collection of Radio Shack parts and a iPad on which they could review the lessons on How To Build An Electronic Hand Grenade, and Obtaining Soldering Temperatures With Ingrediants In Your Meals, Ready-To-Eat.
Have you considered a way to amplify the microwaves to get a better reading? Also, a jig might help with the positioning so you are limited to a select space and don't have issues with mouse alignment.
@blizbiggy The LNA has a two stage amplifier currently and then a amplify the down coverted signal as much as 10,000x with the instrumentation amp. The jig would help a lot.
Check out US patent 5181234 (you can use google patents, or pat2pdf dot org)
I think you could make a home version with an overdriven rectifier tube to generate the x-rays, as a kids' toy, I mean X-rays would be safe to use repeatedly on kids, right? (just ask the TSA!)
@chrisgj198 I agree with you Chrisj198. If it's good enough for the government then it's good enough for little johnny to hold up to his friends head.
I can understand the body xray scan, pat down and a semi-nude checking in the room for females since they are highly more of a target, but guys should just go through the metal detectors.
@quakepapi if they're going to look at your balls on the screen anyway, they could save a ton of money and risk of exposure by having an austin powers conveyor belt that sucks your clothes off as you go through.
it's a sliding scale, like the conveyor belt. Balls in grey on the screen and the facade of being dressed, or in technicolour and the safe knowledge that yes... you are naked.
people will start rejecting to using the scanner on religious grounds - e.g. being covered in public
As Far as I know, the polarized capacitors (Electrolytic and Tantalium) are Never connected in Series, as shown in the circuit at the start of 2. minute..
come to think of it.. even ceramic caps are rarely connected in Series..
@Viljar70 Connecting capacitors in series is a common makeshift method of increasing their maximum breakdown voltage at cost of capacity loss. It is of course better to use a capacitor of correct voltage in the first place.
@Viljar70 It's not common, but they are sometimes. With polarized caps, it's a way of smoothing EHT supplies using caps with lower maximum voltage ratings than the EHT, which is usually cheaper than buying a single EHT cap.
Nice work :) Coupling the oscillator via semi-rigid coaxial cable would be preferable, increasing the ouput (assuming the output stage isn't already driven into saturation). Perhaps try 47GHz next, for better resolution?
I'm an electronic engineer and when I started my college education I found that I could major in communications or just be and electronic engineer, and communications had always been boring to me until I found Jeri's videos and now I regret of not choosing that major :-(, she makes it sound so much interesting. Thank you Jeri! I think I would never got interested in Microwaves if it wasn't for you :-).
@jeriellsworth Wow. Where'd you learn all this stuff? That's an impressive body of knowledge, that I thought required a four year degree + probably some extra :o
@DonElgazo The mouse gives the position. This setup does not hook to a computer(the FPGA generates the video), although you can make a version that would.
Ok, Jeri... please explain how a satellite can broadcast electromagnetic waves in a corkscrew pattern, with handedness. I must have missed that day in physics. o.0
@jeriellsworth Ah! Now I get it! The wave is rotating on its own axis. That makes sense (with further reading). The way you drew it, I imagined the wave following a corkscrew pattern though space, which made no sense.
By the fact you're not dealing with a point source transmission like you would do in any physics 101 diagram. You're dealing with an antenna that's twisted, possibly like jeri said.
@jdmmade Somehow he gets the views, so maybe it's me that should suck it. I should work on the radio announcer voice. "Hi. This is Kip Kay...Errr I mean Jeri..."
Just kidding, of course. Not that i wouldn't enjoy the view as much as the next guy; but the noise floor of guys commenting only on you being a hottie is high enough as it is. [Oops; i think i just added to it. ;) ]
I think this is a joke. Although I can't undestand what she is talking about I see some resistences ont eh diagram connected to nothing and so many grounds sounds weird to me. Also on a part she indicates a capasitor that is missing on the board.
@joakimfj You need a big power source (i.e Naval/Airfield Radar) before you damage internal organs with microwave. In any case you'll get nice and warm long before you cook. Also, no DNA damage as microwave is non-ionising. Microwave and your eyes is another matter though, no blood in the cornea's so they'll easily cataract, comparatively speaking that is.
@jeriellsworth Watch, kipkay be ripping you off within a few days. That's all he does, he rips people off and claims he did it (go talk to the folks at laserpointerforums, all of his laser projects are ripped off of them). By the way, I'm very impressed by your knowledge. I don't often say this to people because of an internet video they made, but you have my respect. I'm a very, very technical person, and some of the stuff in this video was way over my head.
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FAIL. Scanning passengers doesn't stop bombs from getting on airplanes. The aircrews, maintenance crews, cleaning & service crews, and baggage crews can place bombs on a plane. Also, most commercial airliners carry mail in the cargo hold so anyone with a few stamps can get a bomb onboard. Scanners are just a big FOR profit tax on passengers & has zero to do with terrorism. The shoe bomber & underwear bomber suspects were both gov't plants and part of the same CIA psyops given inert devices.
altgeldrarities 23 minutes ago
i love the ending hahaha
jbx907 2 months ago
Ok can we see your tits now?
ReflexiveBeef 2 months ago
Jaime te regardée me parle de science sa ne fais tout chaud dans mes culottes
EviljoeMr 4 months ago
Random Comment: I have a pair of the same stools that you used to run your tests on. My feet are propped on one right now.
I just thought it was weird because we've had these stools for almost 20 years, and I can't imagine there's too many of them out there anymore.
MoIsMehName 7 months ago
@MoIsMehName A friend was going to throw them out. They could be 20yrs old. :)
jeriellsworth 7 months ago
Awesome! Man, I wish I had your job/talent!
electronbee1 8 months ago
uWave experience *and* knowledgeable about FPGA hw & firmware design?
Too cool ... truly, "DC to blue light" capable technically ...
.
uploadJ 9 months ago
You are AWESOME! ;)
kryonikx 9 months ago
Jeri... I have never seen any woman so competent in awesome electronics as you... will you marry me? lol
Gaussgundesigner 10 months ago
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Just saw this video on MSNBC. Nice job.
ngneer999 10 months ago
Oh yeah, forgot. Your scanner is neat. But being a normal guy and all, I just HAVE to admit if my job included operating one of these, I'd MUCH prefer an industrial-strength one. Like that one used on the reddish-haired chick appearing in YouTube video-clips about these things. From what I've seen in those videos (or maybe what I HAVEN'T seen, which would be her CLOTHES), looks like one of those big machines would allow me to check the gals out better ... just for guns & such of course. :) :)
offamychain 10 months ago
You sound very well educated on this. I build UBER-computers, better than ANY pre-built. Our 3 comps get new ones each year like that. When that's done, I build 3-5 more, not as high-$ & powerful as ours, as donations to poor/sick kids, churches, charities, etc. But that's my limit of electronic skills. I'm an electrician, so could stay with you about 1/3d of this. But Electricity & Electronics are more DIFFERENT than alike, so most of it was a bit over my head. Very interesting & cool though.
offamychain 10 months ago
my kind of lady right there folks!
DavidPennable 10 months ago
How high could you boost the signal without frying the feed horn (say by sticking an amplifier between the oscillator and that last transistor hooked to the feed horn), and would it help with the penetration depth?
Also, would a dual-axis accelerometer be likely to give good enough readings in terms of x and y? Assuming we rotate it automatically say thirty degrees either way both pitch and yaw.
hakware 11 months ago
Jeri: love the fact that you have so much fun. It's contagious!
Also love the fact that you didn't have your head filled with "you can't do that"s in college.
You GO, girl!
glyph000 11 months ago
why do you have brace knuckles? lol
Exus11 11 months ago
@Exus11 "brass" knuckles.
glyph000 11 months ago
first condition for a women to be smart is to be born outside of romania ...and to live outside of romania ....here womens know nothing ...at all
alisamerflorin 1 year ago
There are mad views of this video. That is amazing. The interest is growing all over the world.
TheSolarmike 1 year ago
I want to connect ten 1500 W microwave oven magnetrons up to a wave guide that is at the focal point of a satellite dish, How can I connect these up to the dish? Will they backfeed each other? Do I need to phase synchronize them?
TheSolarmike 1 year ago
@TheSolarmike I'm probably not the right person to ask this. I'd look around for a high energy radar expert or someone skilled with microwave radio link equipment.
jeriellsworth 1 year ago
@TheSolarmike I probably have no idea what I'm talking about, but it sounds like you're trying to concentrate 15 kilowatts of resonating electrical energy through a parabolic reflector. Are you making a death ray?
GliTCH11 5 months ago
@jeriellsworth first of all I am not a normal human,2nd I love star trek, third I have a thermal imager (vanadium oxide microbolometer ) that is connected to my iPhone 4 so I can do video thermography and I need your help....
TheSolarmike 1 year ago
This has been flagged as spam show
Kind notice for you Latin women ** rockmycity.info **
ThdajEdajkk 1 year ago
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Greatest Be Naughty women benaughtyman.info
jayanikakonara 1 year ago
what is the power supply for LNB? I really need you guys help. This is my first project in Microwave. Should I plug LNB with the satellite box? Then I measure the DC before DC blocking capacitor?
Thanks in advance.
theparitt 1 year ago
I don't quite understand how the LNB works. There is a coaxial wire connecting to the LNB. It supplied the input voltage and also recieving the signal from the LNB at the same time? How to read the output volatage from this modified device and how to put the power to the LNB?
theparitt 1 year ago
@theparitt This LNB had regulators near the coax connectors that were 9v, so I applied 12v to coax.
jeriellsworth 1 year ago
---> The output signal i get on the scope is a 40 KHz signal that is FM-modulated by the waving infront of the LNB, so the mixinq is working just fine. Is that the same result you get with a scope on the LNB ? Link to scope screenshot: ht tp://zapro.dk/div/out.jpg
zaprodk 1 year ago
@zaprodk I don't see modulation in front. If I put an object that is not moving in front I will only see a DC level depending on the distance. Be sure to put the metal cover back onto the DRO, because this is part of the resonate circuit.
jeriellsworth 1 year ago
@jeriellsworth Yup, put on the metal cover on again. Another thing i maybe did wrong - i see that you bypassed the image filter on the recieving side with a wire - i didn't do that, i should do that too, maybe that makes a difference. A side note, my LNB is an european type, it is horizontal/vertical polarised, not right/left, and it has no septum, and the recieving elements is not in line, but 10mm apart looking into the waveguide.
zaprodk 1 year ago
@zaprodk The features on the PCB make up different filters. Do a search online for Blue Cap LNB transmitters. I found a few people modifying the European style for ham radio transmitters.
jeriellsworth 1 year ago
Tried modding a Single output LNB, it does not have two transistors in each stage (right/left polarisation) but have three, one for each polarisation and then the signal is mixed and fed to the third one. I tried turning the first on one of the polarisations, and reversing the bias connections, made a link with kynar wire from the osc. to the gate of the reversed transistor thru a 56pF cap, soldered a tap for my scope on the input of the MMIC (no DC blocking cap at this time) see next post --->
zaprodk 1 year ago
@zaprodk Good to see you again.
jeriellsworth 1 year ago
wooooooooooooooooooooooooow you are smart and i like you
xyzlool 1 year ago
nice soldering iron
4harrytje 1 year ago
neat
fdh2006 1 year ago
Like your Humor :)
amy2x 1 year ago
this sound like something out of star trek
legomaniac1346 1 year ago
Geeky chicks are hot.
Tigerbeetweenie 1 year ago 4
Geeks are hot.
Tigerbeetweenie 1 year ago
was that fan service?! ( ﾟдﾟ)
secobi 1 year ago
This comment has received too many negative votes show
I wonder what man did this and just had her narrate so they could get more views
TheLordofShell 1 year ago
@TheLordofShell You are a misogynistic prick.
jeriellsworth 1 year ago 39
@jeriellsworth come now... it's sweet he has a hobby other than porn.
FatherShandor 1 year ago
@jeriellsworth Oh, cruel, Jeri. Now tLoS has to go look up "misogynistic"...
glyph000 11 months ago
@TheLordofShell Jeri is uber, numbnuts. Inventor of the C-One reconfigurable computer. If geeks have a deity, it is her.
drright71 1 year ago 2
And why would I want to make one of these. It's bad enough that they are at airports.
Boycott all flying until the airports stop violating the 4th amendment.
GaGirlie777 1 year ago
@GaGirlie777 pssssh, How about for a little extra fun in the bedroom? I would be freekishly excited if my girlfriend pulled one of these out.
masamunekakashi 1 year ago
smart and clever. My hat off to you!
MrPuffinAndHuffin 1 year ago
AWESOME!!!!
clawki 1 year ago
The amount of fantastic you exude is absurd. I wish I understood half of what you said in this video, but just goes to show how bad at circuits I actually am... hehe. None the less, was entertaining to watch. As an added bonus, at the end of the video, we get to find out you are gorgeous to boot!
MrMultiSingularity 1 year ago
your an alien..i only see 3 fingers...whats the CIA's number
brian4480 1 year ago
This has been flagged as spam show
DONT READ THIS CAUSE IT ACTUALLY WORKS. YOU WILL GET KISSED ON THE NEAREST POSSIBLE FRIDAY BY THE LOVE OF YOUR LIFE. TOMORROW WILL BE THE BEST DAY OF YOUR LIFE. HOWEVER IF YOU DO NOT POST THIS COMMENT TO AT LEAST 3 VIDEOS YOU WILL DIE WITHIN 2 DAYS. NOW UV STARTED READING THIS SO DONT STOP. THIS IS SO SCARY. PUT THIS ON AT LEAST 5 VIDEOS IN 143 MINUTES WHEN UR DONE PRESS F6 AND UR LOVERS NAME WILL APPEAR ON THE SCREEN IN BIG LETTERS. THIS IS SO SCARY CAUSE IT ACTUALLY WORKS
jonathanjr01 1 year ago
just wondering, how many unsuspecting ADI and MCP applications engineers were harmed in the making of this video?
flinxsl 1 year ago
About 10-15 years ago Sony camcorders came into the market with Nightvision technology. The earliest ones had the unfortunate side effect of being able to see through peoples clothing. This was done using Infrared rays instead of microwaves.
Sony ended up having to add an additional filter to prevent Xray camcorders. I would be interested in seeing a similar home made experiment with IR instead.
Awesome video and I agree with Tiniuc.
You. Are. Awesome.
ayfsung 1 year ago 2
@ayfsung I've seen quite a few people pull the filters off of the CCD's and get pretty good results. I've been playing with quenched phosphors, which might make a good thermal camera.
jeriellsworth 1 year ago
Do you watch star trek?
AnotherNutJob 1 year ago
@AnotherNutJob Star Trek is good stuff.
jeriellsworth 1 year ago
Nice video, informative and entertaining :) I, too, never went to college, but bodged together a radar jammer using an old Navy Surplus reflex klystron with the feedhorn disguised as an air horn on the front bumper. Worked a little too well, though, because as we drove past the cop, we saw smoke rising from his radar gun :P
Wytebear 1 year ago
@Wytebear Maybe he shouldn't have been pointing that your direction.
jeriellsworth 1 year ago
@Wytebear I looking at Surplus sales now for klystrons, they need a pretty high supply voltage though.
I talked to a former Navy tech that said the klystron on the F-14 had a 14 KV supply. Heck of a powerful radar on that aircraft, Sadly they are all scrapped now. Hmmmmmm........export restrictions on the surplus. Iran was the only nation F-14's were ever sold to back when the Shah was in power.
supertruckertom 1 year ago
@supertruckertom This was a project I did for my H.S. Electronic class that was taught by a former Navy ET Nuke back in '82. It was a lower-powered klystron, as well...I'm not familiar with the F-14 radar system, but the one we used was just larger than a can of Vienna sausages.
Wytebear 1 year ago
ummm what? sorry I didn't understand a word of that XD I want one though, I want one that works from a distance though... it would be weird pressing that right up to someone O_o
ausauspatpat 1 year ago
Bad things will come of this. . .bad things. . .(shudders)
Sirmunchyman 1 year ago
how did you get so smart? is this what college does?
guitarerik93 1 year ago
@guitarerik93 I never went to college. :D
jeriellsworth 1 year ago 13
@jeriellsworth ahh then the mighty internet
guitarerik93 1 year ago
@jeriellsworth U DaVinci related?
tudador 9 months ago
really cool. i dont think id be able to do that considering i dont fully understand what you said,but someday ill try this.
i also have that same book :D
Pqp239 1 year ago
This has been flagged as spam show
Free energy has been here for a while ,But a few ppl make too many billions from our energy needs to let this technology be known,Go to LT-MAGNET-MOTORdotCOM and get the blueprints for a genuine magnet motor ,Be a part of the energy revolution!
glennjgd 1 year ago
Golly, that is a hack of epic proportion! Great explanation of the phase separation by the crazy septum waveguide. Beautiful name for it, too!
As an electronic engineering graduate, designer, sceptic, rationalist, nihilist and atheist I'm usually quite happy to attribute these sorts of RF phenomena to witchcraft, or some kind of satanic force. Refreshing to see such matters explained without resorting to pentragrams or ouija boards.
wvir 1 year ago
this wouldnt work for boobies :( lol
shrimpinpat 1 year ago
Are you an avatar of our godess Athena?
arna11420 1 year ago
What would be the chances of being able make a body scanner in the medical sense ?
I'm guessing the power and the frequency would have to be far stronger but do you think it would it be possible ?
FlamingCuntLips 1 year ago
@FlamingCuntLips This wavelength really like to be absorbed by water, so It may not be a great way to look into the body. Ultrasound might be fun to try.
jeriellsworth 1 year ago
HEUREKA! You should try to replicate Bell's Photophone with this!
Gameboygenius 1 year ago
This has been flagged as spam show
Anyone able to give me a hint why the antennas of the central feed horn are tilted by 45 degrees? This is just an apparatus to receive three slightly different satellite positions at once, right?
soulsearchingsun83 1 year ago 2
@soulsearchingsun83
Can't see how this is spam. Someone able to elaborate?
soulsearchingsun83 1 year ago
@soulsearchingsun83 Sometimes the spam button gets clicked by accident, possibly without the author knowing. One would think an "Are You Sure?" question would pop up to require confirmation, but what do I know; I am a mere mortal.
CampKohler 1 year ago
@soulsearchingsun83
Adjacent birds alternate polarity, so they can be more easily isolated—making focus less critical. The middle bird being off kilter makes spillover from it less visible to the other two antennae, and vice versa.
I'm used to seeing 90° offsets with the planar polarity fare of the C-band world. I suspect that 45° offset is due to 90° already being used for the dual polarity on one bird trick (of which i wasn't aware 'till seeing this).
ueberRegenbogen 1 year ago
Comment removed
soulsearchingsun83 1 year ago
she is sexy and brilliant. what more could a man ask?(and she has a cheesy adorable sense of humour)
jeetendrag10acc2 1 year ago
I wish I had this much motivation. I actually feel bad for not doing anything all day, I used to tinker with stuff all the time and have motivation. Well well, Jeri's exposed lingerie was the last drop, now I think I am in love O_O
spektrum1983 1 year ago
Do America a favor and apply to DARPA please.
xXEROHOURx 1 year ago
@xXEROHOURx Oh, gosh, no. She would have all our soldiers charging foxholes with a collection of Radio Shack parts and a iPad on which they could review the lessons on How To Build An Electronic Hand Grenade, and Obtaining Soldering Temperatures With Ingrediants In Your Meals, Ready-To-Eat.
CampKohler 1 year ago
Awesome work.
At this rate i think you're going to beat me in subscribers very soon.
NurdRage 1 year ago
@NurdRage Thanks. I doubt I'll get as many subscribers as you. You have a secret formula I haven't figured out yet.
jeriellsworth 1 year ago
@jeriellsworth
I think NurdRage's secret sauce lies in the fizzy substances, the word WARNING and not trying to make the subject matter simpler than it is
so you've already got the most important part of it
shodanxx 1 year ago
@shodanxx My beginning will be. "WARNING - This video has many TLA's and big words. Nothing presented here is useful or practical for normal humans."
jeriellsworth 1 year ago 3
@jeriellsworth
if I have to pause your video and lookup a word in wikipedia then you are doing it right :)
shodanxx 1 year ago
@jeriellsworth So true...I know enough to have a vague concept of how it works...but 95% of it is over my head. I watched the whole thing anyway.
kcbnac 1 year ago
@jeriellsworth. Normal humans don't know what they're missing. :D
"What does that do?" he asked derisively.
"It amuses me." i replied frankly.
—From a conversation with a huge asshole of a straw-boss under whom i once worked. (I don't recall what "that" was.)
ueberRegenbogen 1 year ago
Have you considered a way to amplify the microwaves to get a better reading? Also, a jig might help with the positioning so you are limited to a select space and don't have issues with mouse alignment.
blizbiggy 1 year ago
@blizbiggy The LNA has a two stage amplifier currently and then a amplify the down coverted signal as much as 10,000x with the instrumentation amp. The jig would help a lot.
jeriellsworth 1 year ago
You're my new Hero.
zenhammer 1 year ago
Check out US patent 5181234 (you can use google patents, or pat2pdf dot org)
I think you could make a home version with an overdriven rectifier tube to generate the x-rays, as a kids' toy, I mean X-rays would be safe to use repeatedly on kids, right? (just ask the TSA!)
chrisgj198 1 year ago
@chrisgj198 I agree with you Chrisj198. If it's good enough for the government then it's good enough for little johnny to hold up to his friends head.
jeriellsworth 1 year ago
I got lost after the first 19 seconds....
Anyway, I think you are amazing!!! Keep up the good work!!!
PS. Does your hand get hot after exposing to the microwave?
octivitus 1 year ago
@octivitus It's very low power, so you don't feel a thing.
jeriellsworth 1 year ago
I can understand the body xray scan, pat down and a semi-nude checking in the room for females since they are highly more of a target, but guys should just go through the metal detectors.
quakepapi 1 year ago 3
@quakepapi if they're going to look at your balls on the screen anyway, they could save a ton of money and risk of exposure by having an austin powers conveyor belt that sucks your clothes off as you go through.
it's a sliding scale, like the conveyor belt. Balls in grey on the screen and the facade of being dressed, or in technicolour and the safe knowledge that yes... you are naked.
people will start rejecting to using the scanner on religious grounds - e.g. being covered in public
lexichronicle2 1 year ago
@quakepapi beside, being patted down by someone with a gun makes waiting around for the flight WAAAAAY more exciting.
I particularly liked the way the guy in US customs (in NY) was so gentle and caring.
"I'm gonna touch here now with the back of my hand"
Aww...... :D
I got stopped once after someone I'd just met had handed me a 1kilo of agar.
"Did you pack this bag?"
[uh oh!] "He just gave me a jar"
Stopped me for having shower gel in the bag. Didn't even check the jar of white powder
lexichronicle2 1 year ago
that is insanely awesome! so smart..
squeakyfromme69 1 year ago
she could teach me alot!
GLWillaims 1 year ago
Oh now THAT'S MY KINDA GIRL!!! One with a BRAIN! Very cool demo.
Z
ZeroFossilFuel 1 year ago
i love you
lickanegg 1 year ago
As Far as I know, the polarized capacitors (Electrolytic and Tantalium) are Never connected in Series, as shown in the circuit at the start of 2. minute..
come to think of it.. even ceramic caps are rarely connected in Series..
Great video(s) though..
Viljar70 1 year ago
@Viljar70 There are no caps drawn in series. I think you're mistaking the FET's
jeriellsworth 1 year ago
@Viljar70 Connecting capacitors in series is a common makeshift method of increasing their maximum breakdown voltage at cost of capacity loss. It is of course better to use a capacitor of correct voltage in the first place.
sharpfang 1 year ago
@Viljar70 It's not common, but they are sometimes. With polarized caps, it's a way of smoothing EHT supplies using caps with lower maximum voltage ratings than the EHT, which is usually cheaper than buying a single EHT cap.
DarkGlassly 1 year ago
YESTERDAY IS HERE.
AnIntangibleBadge 1 year ago
Amazing video! I wish I was this smart. How do you learn all this?
Bellerophon2200 1 year ago
@Bellerophon2200. By having a thirsty mind. :D
ueberRegenbogen 1 year ago
I dont think we give the guys who invent this stuff to begin with enough credit, that really is some complex stuff
rastadragon 1 year ago
right that cant be healthy or good for the body but might be useful for a revolution
poosaypirate 1 year ago
Bring on the Hackers!
FunkyM217 1 year ago
Nice work :) Coupling the oscillator via semi-rigid coaxial cable would be preferable, increasing the ouput (assuming the output stage isn't already driven into saturation). Perhaps try 47GHz next, for better resolution?
DarkGlassly 1 year ago
"Sir... can you step through the scanner please?"
"That's not a question is it?"
"No sir, please step through the scanner"
"Nah... you go first matey....,"
lexichronicle2 1 year ago
I'm an electronic engineer and when I started my college education I found that I could major in communications or just be and electronic engineer, and communications had always been boring to me until I found Jeri's videos and now I regret of not choosing that major :-(, she makes it sound so much interesting. Thank you Jeri! I think I would never got interested in Microwaves if it wasn't for you :-).
camelet5 1 year ago
Smart but not funny.
RetardPwnage 1 year ago
did she go to uni?
AGanimeH 1 year ago
@AGanimeH No schooling for me.
jeriellsworth 1 year ago
@jeriellsworth
girl engineers are hoooooooooot (when they are actually hot)
chillamentory 1 year ago
@jeriellsworth Wow. Where'd you learn all this stuff? That's an impressive body of knowledge, that I thought required a four year degree + probably some extra :o
zeiris49 1 year ago
@jeriellsworth Are you a wizard???
AGanimeH 1 year ago
@AGanimeH what do you think?
dst7ssa 1 year ago
Well, the first images are the best ,..very nice :)
Congratulation for the remaining video and the fantastic work you did.
That´s impressive
p.oliveira
nop33470 1 year ago
That is so insane! Congrats!
JeromeDemers 1 year ago
How computer know the right scanning head position "X Y" ?
DonElgazo 1 year ago
@DonElgazo The mouse gives the position. This setup does not hook to a computer(the FPGA generates the video), although you can make a version that would.
jeriellsworth 1 year ago
You. Are. Awesome.
You know that?
Awesome. Verily.
Tiniuc 1 year ago 13
You just know she is getting free cable. LOL!
frankcoffee 1 year ago 2
Marry me, oh and I subscribed.
TheKnightsofwar210 1 year ago
incredible
Kmezon2 1 year ago
Will you marry me?
illhonky 1 year ago
You are the most beautiful girl I have ever seen , there should be more girls like you :(
HerrXRDS 1 year ago
That's hot. I want to have your little robot babies!
KentBarrett 1 year ago
Jeri, you do indeed have more than three fingers. Much more. 8-)
jamason5610 1 year ago
That is more awesome than the kinect hacks I see
legomaniacman 1 year ago
if i contact wheezywaiter and let me use his cloning machine will you let me keep ur clone?
obc993 1 year ago
@obc993 You do know that when you make clones one of the two will be evil? I'm I the evil one or the clone? Do you really want to take that chance?
jeriellsworth 1 year ago
Comment removed
obc993 1 year ago
@jeriellsworth i really want it, that ill take that chance!
obc993 1 year ago
i like people who are smart, diligent and willing to share their knowledge. Good video jeri keep it up.
SpankyBurrito 1 year ago
man i though i was pretty handy with electronics but then i watched this and was like "shit, im a dumb ass"
xXcoolcubeXx 1 year ago 2
Very nicely done!
RobTFirefly 1 year ago
no blurry tits? what a bummer
mikebiff232 1 year ago
You and this video are pure awesomeness! The end is hilarious by the way :)
mfoley212 1 year ago
Ok, Jeri... please explain how a satellite can broadcast electromagnetic waves in a corkscrew pattern, with handedness. I must have missed that day in physics. o.0
scafativ 1 year ago
@scafativ Helical wound might be the simplest form of circularly polarizing antenna.
jeriellsworth 1 year ago
@jeriellsworth Ah! Now I get it! The wave is rotating on its own axis. That makes sense (with further reading). The way you drew it, I imagined the wave following a corkscrew pattern though space, which made no sense.
scafativ 1 year ago
@scafativ Honestly, you really should pay more attention. The section on "Polarization" was longer than one day... What were you, sick all week?
iambroom 1 year ago
@scafativ Honestly, you really should pay more attention. The section on "Polarization" was longer than one day... What were you, sick all week?
iambroom 1 year ago
@scafativ
By the fact you're not dealing with a point source transmission like you would do in any physics 101 diagram. You're dealing with an antenna that's twisted, possibly like jeri said.
Konicalops 1 year ago
She's a girl, I saw her bra.
Sorry, I had to do the joke.
LunaVorax 1 year ago
Jeri you gotta agree with me, Kipkay makes useless shit more useless... so indeed he can suck it!
jdmmade 1 year ago 3
@jdmmade Somehow he gets the views, so maybe it's me that should suck it. I should work on the radio announcer voice. "Hi. This is Kip Kay...Errr I mean Jeri..."
jeriellsworth 1 year ago
@jeriellsworth. Maybe a little more cheesecake. ;)
Just kidding, of course. Not that i wouldn't enjoy the view as much as the next guy; but the noise floor of guys commenting only on you being a hottie is high enough as it is. [Oops; i think i just added to it. ;) ]
ueberRegenbogen 1 year ago
Wow, epic hack!
jwriney 1 year ago
I think this is a joke. Although I can't undestand what she is talking about I see some resistences ont eh diagram connected to nothing and so many grounds sounds weird to me. Also on a part she indicates a capasitor that is missing on the board.
arloyola 1 year ago
@arloyola Sorry. Not a joke.
jeriellsworth 1 year ago
Enjoy your internal organ damage.
joakimfj 1 year ago
@joakimfj Thanks. My internal organs feel warm and fuzzy.
jeriellsworth 1 year ago
Comment removed
jonno85uk 1 year ago
This has been flagged as spam show
@joakimfj You need a big power source (i.e Naval/Airfield Radar) before you damage internal organs with microwave. In any case you'll get nice and warm long before you cook. Also, no DNA damage as microwave is non-ionising. Microwave and your eyes is another matter though, no blood in the cornea's so they'll easily cataract, comparatively speaking that is.
jonno85uk 1 year ago
Marry me plz
LucidViolence 1 year ago 35
This is brilliant, kipkay must be quaking in his boots right now! (or doing the other thing.)
illustriouschin 1 year ago 7
@illustriouschin Suck it kip kay!
jeriellsworth 1 year ago 4
@jeriellsworth Watch, kipkay be ripping you off within a few days. That's all he does, he rips people off and claims he did it (go talk to the folks at laserpointerforums, all of his laser projects are ripped off of them). By the way, I'm very impressed by your knowledge. I don't often say this to people because of an internet video they made, but you have my respect. I'm a very, very technical person, and some of the stuff in this video was way over my head.
ossumguywill 1 year ago