How know when LM357 is original?...

[Rodelio]

Hi Kt315, eddy wrote to me via messanger. Copy and paste....( Hello Rod
Unfortunately, my circuit is not suitable for the LF357 tests, only TL072-082 and I also do nothing for Atmel - only the PIC).

[moorejl57]

Eduard is on Kyiv city and i hope he is ok. also he is registered in the forum and i think he is able to answer. but if you know
xUSSR people do not speak in english good. this is main problem why you see here just one kt315 while there is the army
of very advanced in electronics folks.

I briefly worked with a Ukrainian and a Serbian electrical engineer in Israel on a industrial printer project (I do software/firmware) and they were outstanding in the technical realm. They were also tri-lingual and could speak Russian, Hebrew and English fluently. I was and still am very impressed.

[kt315]

i think they were pepsi cola generation, later born than USSR era. i meant my generation, age >55.
those young certainly are with better english cos living in english global net.

[moorejl57]

i think they were pepsi cola generation, later born than USSR era. i meant my generation, age >55.
those young certainly are with better english cos living in english global net.

Yes, they were late 20's early 30's back in 2010. I was born in the year of Sputnik

[kt315]

some tip from me again. you can buy lf356 and check your schematic. yes, in Greece all are there.
ask any russian and you will hear В ГРЕЦИИ ВСЁ ЕСТЬ. sometimes i put this lf356 and send DP board in Greece back.
strange way you'll say, but it is the true.




https://www.youtube.com/watch?v=EMj8ZgxFP_8

[kt315]

Yes, they were late 20's early 30's back in 2010. I was born in the year of Sputnik

ok. sputnik. RKKA red army occuped Germany in 1945 year. they captured the rockets V-1 and V-2 manufacture, russians speak FAU ODIN and FAU DVA. then they had COPIED V-2 in Ukrainia, in Dnepropetrovsk city, "Uzhmash". JUZHNOJE MASHINOSTROJENIE.
you see - NOTHING of russian tech, just german genius mind product. sputnik was flied on GERMAN project rocket.

so... just one, very important issue here for you, you sure MUST LEARN the history and do not believe in your american leftists' tv-zombi propaganda,
do not repeat the false conclusions.

[kt315]

first launches testing of soviet made V-2. full copy of german rocket.

https://www.youtube.com/watch?v=2cPKrM3AQPw
https://www.youtube.com/watch?v=cPULhLpTZpM
https://www.youtube.com/watch?v=wL45Y1-iO9w

[Andi68]

Yes, otherwise they would have needed another 50 years without this copy

But today you can forget Germany

[moorejl57]

ok. sputnik. RKKA red army occuped Germany in 1945 year. they captured the rockets V-1 and V-2 manufacture, russians speak FAU ODIN and FAU DVA. then they had COPIED V-2 in Ukrainia, in Dnepropetrovsk city, "Uzhmash". JUZHNOJE MASHINOSTROJENIE.
you see - NOTHING of russian tech, just german genius mind product. sputnik was flied on GERMAN project rocket.

so... just one, very important issue here for you, you sure MUST LEARN the history and do not believe in your american leftists' tv-zombi propaganda,
do not repeat the false conclusions.

Very interesting, I will have to read up on it. Yes our news media and educational system has not provided us with a well rounded understanding of world history.

[Andi68]

The USA has also benefited from the rocket technology of the 3rd Reich

[Rodelio]

I don,t know ic's. But i'm sure that this Trs are 101% original and remaind me a good friend here...

[kt315]

my school nick was same. i did not invent it for myself. you know what smart guys in school and as they use monikers.
my first name begin from T, second one is K, but in russian transcription we write that back.
so K is at first place, T on second. and if KT then certainly kt315.

[Rodelio]

Ohh, i see.
Years ago we here us tu fix russian electronics devices. Selena radios, krim 318 tv's, etc. Were is conected a kt315 transistor, we can' put another. No bc458, bc558 and no other, Just the original "kt315" because the performance it no be the same anymore.

[sinclairuser]

as i said before nothing wrong with soviet components, there is tonnes of "new old stock" on ebay.
you just need to learn the markings, quite a few of the chips and transistors we need and use can be found by that route.
it all comes down to trust, what do you trust the most the china crap shoot, or the nos soviet stuff.
i got a few bits recently, i have been after an 8085 math co-processor for one of my dinosaur computers for ages, so i bought a new old stock soviet one, and its great i had to put a small signal diode between the power pin and the chip socket to drop the voltage, but thats more to do with the machine than the chip.
the point is it works and cost a fraction of the price of the "proper" one.
if you see soviet stuff popping up in searches and its the right part give it a go, its better than waiting 4 weeks for a part that turns out to be fake.

aly.

[ivconic]

The USA has also benefited from the rocket technology of the 3rd Reich

That's quite a story. I spent years to investigate the truth. Mostly because i want to know the real history and not what the mainstream propaganda is serving to us all the time.
I collected too much material. It will need separate and off topic part of the forum.
But i will not do that here on forum, because it can rise new disputes. It is hard to accept the truth sometimes. Especially if your beliefs are strong.
I came up to fantastic and unbelievable but also unbeatable facts, during the years.
Things that will freeze your mind and hearth. Mind changing facts.
I started to look and understand the world around on much different way since than.
It would be counterproductive to say things fast and direct to people.
It would be too much for people to take.
But i will only say this; indeed we are living in real virtual reality.
Nothing is what it seems to be like.
Whole History, starting from 3 000 years back; is faked and false.
Constantly adapted to suit some interests.
Pretty far from reality.
Whole educational systems are adapted and filled with false facts.
We all are victims of that.
Your hair will jump straight up when hear even most benign facts from real history.
Ok, i will not continue here and spoil the topic.