Agreed!

Same here....

Algorithm wants you to binge watch random crap.

Well the algorithm just gave me this channel so it does work sometimes

Yep, but almost half the time they have crap audio... If this device didn't look so interesting I would easily have given up within 10 seconds.. even then I could only make out about half of what was said.

These are potted with way harder epoxy, this is a gel for vibration resistance.

I was thinking "This looks like the potting gel that EEV blog showed on his reserve parachute automatic activator circuit teardown."

@@peepopalaber I forget what it's called but it's a potting gel that allows later serviceability usually. But here I have to agree, it's likely for absorbing shock

no oczywiscie, to żadna nowość, to zwykła galareta z nóżek świńskich

@@peepopalaber nie! nieprawda

🤣🤣🤣🤣

hahahahahahaha

i would say Peltier cooler + heater on the other side

The two "sensors" inside the sensor capsule are connected to anything. I think they are used during production to test something, maybe the value of the square resistance.

The silicon disk is an electron cascade amplifier. So it must photo electric effect then get electron flow onto that resistive star shape

​​@@PBnFlashЭто предположительно микроканальный фотоэлектронный умножитель.Такой ,как применяется электронно-оптических преобразователях 3 поколения для приборов ночного видения.Возможно на стороне прикладываемой к фоторезисторной матрице нанесен люминофор.

This is an image intensifier using 2 MCP plates. You can see the inside of this element in the video #252. You're right about the sensor, I plan to test it some day.

@@lelabodemichel5162 woah impressive! The potting must be for the power supply then, I will watch the new video now. I am designing a throw back missile seeker that can actually track stuff, might be very educational. I got my hands on a cooled PbSe detector to do 3-5 um tracking ;)

@@lelabodemichel5162MCP’s!? Those are so expensive

Скорей всего этом мягкий полиуретановый компаунд.

I doubt it's an FPGA, not in that package. ASIC perhaps.

Nope, it's a filter and position sensitive detector.

The optics must be pretty expensive if they were working sum 280nm

@@AlexanderGee the most expensive should be the solar blind bandpass filter ! The UV tube is sensitive to visible light too, so you have to filter out these photons in order to detect only solar blind UV signals which are emitted by missile booster at launch stage.

English Translation. Thank you @kardanium An optical lens of a special configuration focuses the incoming beam to a small point on the surface of the detector. Depending on the angle of the incoming beam in relation to the lens, a point will be formed on one or another part of the detector. Further, its location on the detector is calculated by the ratio of resistances between all detector outputs. The missile itself, receiving data from its gyroscope and from this homing head, calculates the location of the illuminated target relative to itself. After that, it calculates course errors and correction parameters and control signals to the rudder servos.

Опа, вот за это спасибо. А то сижу, голову ломаю, как же эта штука предупредит о ракете. А это система наведения.🎉

@@idopshik Да, я писал комментарий во время просмотра. Потом уже понял, что это детектор предупреждения о ракетной атаке. Но основной принцип работы с датчиком все равно остаётся прежним. Результирующий сигнал просто используется для отображения стороны, с которой летит ракета.

Can't be easy to find.

The sensor itself could well be a thermopile

"The position sensitive detector helps to identify the direction and course of the missile, maybe to help blind it with a laser." "And only reacting to sudden flashes of IR." If I now understood correctly, those are countering each others. It can't be reacting to only sudden flashes of IR spectrum, if it as well can track the IR spectrum missile that's nose heats up by high speed even after the missile plume is gone after rocket motor shutoff. The Russian L-370 Vitebsk is system that uses four sensors similar to this to detect and track the IR signatures, the detection sensitivity is high enough to detect a SAM launch even from 200 km, and MANPADS size launch well past 10 km, but it will track and symbolize these launches only at 6-8 km ranges when it is considered a threat. So the system detects the launch, track the missile and warns the pilot when the missile is calculated by its trajectory to be a threat to aircraft. And then based to knowledge of launch range, missile time the system will time the release of chaff/flare at proper close range and then use IR lamp/laser turrets to fire a beam (IIRC about 2.5 degree cone) on the missile seeker to blind it, and the turret has as well a RF jammer to jam the SARH/ARH missiles seekers. The older system has only the fisheye lens to detect the short periods of flashes, that comes from launching a missile. As well when firing a cannon or explosion. So such old system gets triggered all the time and they can't track the threats so they don't know where missile is coming or what, and then reacts to them instantly. So if pilot has automatic flare On, the system will trigger flares release every time when a friendly tank at ground fire cannon or wingman launches rockets or missile. The triangulation of the threat can be done with two sensors, so you know the location that way.

Nope, because of the optics section you cannot make smaller IR MWS. By the way nowadays, ceramic chips, passives and rigid flex PCBs are same/similar to this unit.

Probably encapsulates the High Voltage PSU for the mircochannel plate image intensifier that was in front of the position sensitive photodetector.

Just across your northern border.

This one is likely a sapphire, which is absolutely safe. Other materials, like ZnSe is OK also, I had no any problems cutting or polishing it. However, manufacturing ZnSe in bulk is another story.

or protecting?

@@resetcoderprotecting by killing

Не похоже вообще, у тепловизора используют германиевую линзу. а в конце должна быть матрица. А это больше похоже на какойто диод

Hello, le pb c'est que le public intéressés est minime, alors si on se limite aux Français ça fera peu d'audience. Et puis faire de l'électronique sans Anglais de nos jours. NoWay. Une excellente occasion d'apprendre, c'est de l'Anglais facile :)

I don’t care about gold, I hate people who recovers gold from these precious electronics.

@@lelabodemichel5162 неисправные детали использовать по назначению уже не получится ! Вот я и перерабатываю то что сломано .

Даже автор согласен с тем что б вас послать.. афинажникам не место в электронике.

Всегда был в шоке от того, как они просто корёжат дорогую технику.

@@idopshik господа одно дело корежить приборы которые можно использовать а другое дело корежить детали от ракет которые кроме смерти ничего принести не могут и от агрегатов которые в нынешнее время уже не актуальны ,я на личном примере убедился когда продавал осциллограф с1-64 по стоимости драг металлов в нем и никто абсолютно из радиолюбителей не проявил никакого интереса к данному прибору ! Все уважающие себя электронщики давно перешли на более современные и малогабаритные образцы . Хранить как достояние общественности я не собираюсь потому как общественности вообще насрать на эти приборы и на то чтобы их сохранить , поэтому господа с уважением конечно к вашим талантам в электронике, но хватит здесь мудеть какие вы все правильные и достойные ! Все выживают как могут умеют и считают правильным .

Тебе ни чем не может помочь.. скудоумие заразно.

Говорит , микроволновка сломалась. Выковыривает драгметалы.