Not only is it hard to get certified for things like rockets but they usually use a realtime os like red hawk (a red hat fork).

Yeah 40k puts anything cool in the blender. Then slaps some psudolatin on it and says I own this.

40K does loves to grab imagery from old christian imagery for the Imperium.

Tesla is not private. He borrowed a huge amount against his Tesla shares to buy twitter. That's one of the reasons he wanted that giant bonus. He needs the money to keep paying off the loans.

So from the perspective of being in the United States. Remote Indian work it's cheap but of extremely low quality. This ranges from call center workers to programming and engineering work.

This is usually a sign of the company trying to cheap out and having poor products in general. So it's kind of a compounding problem.

Politically India seemes racist, nationalist, and terrible on climate change. I'm from the USA so yes I know we are not great on these topics as well.

Having been to India a few times from inside here it's what I've noticed in the country.

The poverty and wealth gap between Indians and westerners means almost everybody wants money from you and to up charge you. From beggars, to chai vendors, to high end stores and hotels. They also love hidden fees and you have to be vigilant about details. This puts me on a constant tense alertness when dealing with people that gets very draining.

I've also spent time with an indian family during holy. My western friend was dating a member of the family and we went for a visit. The family was very generous and welcoming. It was the only time in India when I was relaxed and able to chat and enjoy the company.

Racism and classism abound. The ways different ethnic groups treat each other and try to force the use of their language on the other group. For example a Hindi and Malayalam language standoff when I was in Kerala.

Or when at a store that sells stone art has two clearly miserable lower cast people working a human powered cutting tool for the tourists when you can hear the sound of high speed electric tools from the back room.

Animals other then cows are treated horribly. Elephants in particular always looked miserable and broken.

People with government jobs are arrogant and lazy. From customs and immigration to the national parks. I arrived 20 min before closing at a national park to buy tickets for a late night tour that was latter that evening. The ticket both was empty with one other person waiting. Two minutes before closing the guy came to the window in a towel because he had been showing before getting off work.

The belief in crap science abounds. I got an ayurvedic massage that wasn't a very skilled massage and then the guy tried to give me medical advice. Several people tried to explain that the ayurvedic guys were just as good as doctors. On way out another of the ayurvedic "doctors" tried to sell me a medicine that he assured would remove belly fat and regrow hair. This from a fat bald man.

The fiet time I was in India Modi had just won his first term as Prime Minister while I was there. There was a huge procession of angry young men yelling and pushing people out of the way. I assumed they were from the losing party. My driver informed me that no they had just won the election.

It was clear that this wasn't a jubilant celebration of success. It was a angry group that now had the power to do what they wanted.

I know i've been negative and there is a fair amount of nice things in India but they always are fleeting and overshadowed by something. In the multiple times i've been to India i've never had a bad meal and there are a lot of nice people. I just think they are constantly at odds with each other.

The most Indian moment I had was drinking tea while enjoying the smell of the spice fields. Then the wind shifted and all I could smell was the stench of shit and diesel from the cesspool over the hill.

Frequency folding is the term used in DSP no need for quotes. The Nyquist frequency is commonly referred to as the folding frequency.

And yes frequencies above the Nyquist folding frequency alias into lower frequencies. A simple low pass filter prevents this however.

Properly filtered digital sampling produced a more accurate reproduction of the frequency range with less distortion then an analog signal.

I just got a notification on my phone telling me that I can chat with my PDF documents

I belive you got that notification but I honestly have no idea what it even means.

It's Nyquist–Shannon. Norquist is taxes.

Also frequencies greater than half the sampling rate aren't lost they fold into lower frequencies unless filtered out.

But if you think it's easiser to capture those room acoustics with analog equipment the non linear amplification and distortion of any analog system is going to change the sound just add much if not more then a good digital system.

So yeah both lose or distort the signal but digital does it in avery predictable way that can be accounted for and it does have a frequency region that it captures precisely. Analog doesn't.

So I got my AA at community college and my bachelors in computer engineering at a university. Other then math and physics there wasn't a ton of useful classes in CC.

But if you are going to an ABET accredited school (or similar if outside north america) you are going to learn a lot in university.

You should learn how to analyze basic RLC circuits. How semiconductors work at a atomic level. How to design basic transistor circuits. Logic gates both design and analysis. Flipflops (the simplest computer). Computer architecture. A programming language or two and some basic assembly. How to use an oscope, logic probe, and multi meter. Basic digital signal processing, fourier transform, and linear controls.

There is a ton to learn and it's not stuff you can just pickup on the job.

Keep at it and good luck.

Don't forget the side dish.

First os was whatever was on a apple II. First linux was fedora. I spent 9 years using various red hat disteos as my main work machine.

Gaming kept me on windows at home. Now that proton let's me game i've been running mint debian for over a year and loving it.

My wife uses arch btw.

The thing is countries can change. Russia was ill equipped to fight a war against a prepared equipped country. Supplies were missing because people sold off supplies they thought were never gong to be needed. Now they know they need that equipment and the countries economy is on a war footing.

Look at how much a difference being prepared made for Ukraine the recent invasion compared to the earlier invasion of Crimea.