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AT 22 SAM ZELOOF HAS HAND BUILT A 1200 TRANSISTOR CHIP IN HIS GARAGE
PC PERSPECTIVE ^ | 24 Jan 2022 | Jeremy Hellstrom

Posted on 01/25/2022 8:12:39 AM PST by DUMBGRUNT

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To: sasquatch

Scratch first ‘years’.
Bill Gates knows more about what I want to type
than I do.


21 posted on 01/25/2022 8:49:55 AM PST by sasquatch
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To: TexasGator

—”Right!”

HITACHI S-570 SCANNING ELECTRON MICROSCOPE
“UNABLE TO TEST. MAKE AN OFFER”

http://www.ebay.com/itm/265402739575

Same mother, different brother?
Jeol JSM-5200 Laboratory/Industrial SEM Scanning Electron Microscope System
http://www.ebay.com/itm/114254556591


22 posted on 01/25/2022 8:57:12 AM PST by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message)
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To: DUMBGRUNT

This young man’s products are unlikely to be competitive with the offerings of Intel, Qualcomm, TI, AMD, Nvidia et al. anytime soon, but to do what he’s doing at home is quite impressive nonetheless. It doesn’t take a great leap of imagination to predict that this fellow will eventually have success in whatever fields he chooses.

I remember reading an anecdote once from a guy who went to college at Michigan with Google founder Larry Page. Guy said Larry was an uber-nerd with a home-built computer in a case he had fashioned out of Legos. Now, was Page’s Lego computer an invention of any significance on its own? Probably not, but the do-it-yourself, obessive-compulsive mentality behind it was indicative of qualities that would eventually blossom in other ways.


23 posted on 01/25/2022 8:57:31 AM PST by irishjuggler
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To: ProtectOurFreedom

Yep...just a few zeros lol.

I mean - good for this guy, I’m sure he has a good future...it’s just how some of these stories are projected make me chuckle.


24 posted on 01/25/2022 8:57:45 AM PST by fuzzylogic (welfare state = sharing of poor moral choices among everybody)
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To: TexasGator
I think it is just the fun of it. I've toyed with the notion of making vacuum tubes, just for the fun of it. I have amassed tube making books and have studied them at some depth. Tubes are not by any means simple, making great mind toys. Tube based audio and radio circuits are kind of neat as well.

Since I have retired I find that I enjoy working in my manual machine shop. I have started making an Enigma Machine, for no reason in particular. (A lot of parts)

Do you have any hobbies? You are obviously a deep techie, so your self entertainment is likely to be interesting. (I'm just curious.)

As for the young man featured in the article, it seems he should be able to land a great job with any of the chip makers.

25 posted on 01/25/2022 8:59:52 AM PST by GingisK
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To: DUMBGRUNT

“...hacking on pieces of garage fab equipment in his dorm room..”

“..Sam Zeloof has already built his fab and his process technology..”

What does “fab” mean as it is used here?

Or should that be “lab”?


26 posted on 01/25/2022 9:00:23 AM PST by a real Sheila (at least there are no more MEAN TWEETS! </s>)
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To: carriage_hill

—”Now THAT’s impressive!”

YES!


27 posted on 01/25/2022 9:02:01 AM PST by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message)
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To: DUMBGRUNT

I like the classic album collection.


28 posted on 01/25/2022 9:06:07 AM PST by bleach (If I agreed with you, we would both be wrong.)
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To: a real Sheila

Fab = Fabrication


29 posted on 01/25/2022 9:08:02 AM PST by csvset (tolerance becomes a crime when attached to evil)
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To: DUMBGRUNT

wow. great. biggest sci/tech post i’ve seen on FR in years.


30 posted on 01/25/2022 9:08:35 AM PST by dadfly
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To: DUMBGRUNT

Don’t forget the genius teenager that Obama touted for building an alarm-clock out of transistor radio, or some such!


31 posted on 01/25/2022 9:09:26 AM PST by oldplayer
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To: TexasGator; ProtectOurFreedom

“Why spend a hundred grand to make an obsolete product!”

Multiple reasons:

1. Because it’s a first step to obtain the expertise to build more sophisticated chips.

2. Because you don’t run afoul of existing patents.

3. Because you can build secure chips that don’t have backdoors built into them so the FBI, CIA, and NSA can break into them whenever they want.


32 posted on 01/25/2022 9:13:33 AM PST by MercyFlush (DANGER: You are being conditioned to view your freedom as selfish)
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To: GingisK

“Do you have any hobbies? You are obviously a deep techie, so your self entertainment is likely to be interesting. (I’m just curious.)”

Made my first crystal radio 68 years ago. Had to learn everything about radio and TV.

Same with computers in the 80’s.

Now mostly enjoying the good life.


33 posted on 01/25/2022 9:15:56 AM PST by TexasGator (UF)
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To: MercyFlush

But it will be of no use to anyone.


34 posted on 01/25/2022 9:20:13 AM PST by TexasGator (UF)
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To: fuzzylogic

“it’s just how some of these stories are projected make me chuckle.”

Like the JSM-6300 for $1000.


35 posted on 01/25/2022 9:21:40 AM PST by TexasGator (UF)
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To: carriage_hill; All

A short (5min) video where he explains his process.

https://youtu.be/IS5ycm7VfXg


36 posted on 01/25/2022 9:22:46 AM PST by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message)
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To: DUMBGRUNT

Fun project and kudos to this guy for doing it.


37 posted on 01/25/2022 9:24:01 AM PST by dinodino ( )
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To: texas booster
My pride and joy for many years was my Tek 465B dual-chan analog scope:

Wikipedia

Sadly, it is no more -- the high voltage power supply shorted out and I was unable to repair it or get it serviced.

I had a much older 545 tube scope and plugins but that, too, eventually quit and refused to come back up.

I miss the days when I was puttering in my shop every week with those old friends... sigh.

38 posted on 01/25/2022 9:24:20 AM PST by dayglored ("Listen. Strange women lying in ponds distributing swords is no basis for a system of government.")
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To: DUMBGRUNT

I like his set up.

My work area is 500 sqft. I like to build Ham Radios in my spare time. Getting ready to remodel the room.


39 posted on 01/25/2022 9:25:08 AM PST by DEPcom (Make the enemy live up to its own book of rules)
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To: a real Sheila

In this case, fab is short for fabrication.


40 posted on 01/25/2022 9:25:34 AM PST by dinodino ( )
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