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Some time back I got given a box, that was kind of interesting... Three big (and very thick) boards, each board having three rows of relays on them, and a bunch of other stuff. One row was 24V coils,

Yeah they do. I forget where but do a search on "homebrew CPU webring" and you'll find some people that IMNTBHO are really *crazy*... :-D -- Member of the toughest, meanest, deadliest, most

The first couple of these look familiar, the first one in particular probably being the site I was thinking of, having bumped into it before... Got a couple of group 27 deep cycle batteries here that

I expect some company somewhere that didn't use it, then someone got them for free or very cheap and offered them on ebay for him to buy (or he might have been that person skipping ebay). ST

I wanna know who paid for all those relays ! Dave

wrote: guy a He "cheated" and used semiconductor memory. I guess 32kx8 relays is a little impractical. On the old Bendix Dynapath NC controls (circa 1968) they used a 300 BIT magnetostrictive delay

LOL, you suppose he received a few anonymous letters already with nothing in it but a z80 chip? The static ram puts a real dampener on the monster. ST

Leon Heller wrote: Someone has way too much time on his hands. Someone buy this poor guy a Z80, for cryin' out loud! LOL Ray -- No virus found in this outgoing message. Checked by AVG Free Edition.

heh. Op-amps aren't cheating. They are often the easiest way to get things done, but they aren't cheating. My senior project had a bunch of the things. I used a few of them to take the signal from an

If it works, it's not cheating. Do what works for you. It can be argued that it isn't the most elegant solution, or that it isn't the most efficient use of resources. Still, if it works, and you can

Hi friendly Moderator, I've been working as an electronics tech for 10 years and am pretty comfortable troubleshooting digital logic. My weakest area is analog signals. I'd like to see some stuff on

--- In Electronics_101@..., "ghidera2000" <ghidera2000@...> wrote: (snip) > Second issue is obtaining that power from the loop and this is where > I'm on shakey ground. I'm assuming that

<stefan_trethan@...> wrote: crappy I guess I just don't see that. Other than a recently purchased Toshiba laptop that is a real piece of crap, I haven't had any problems with any of my electronic

<lcdpublishing@...> wrote:

Hmmm..... And here was wondering the other day why products seem to get more crappy all the time... Can't repair it, doesn't work half the time, fails early the other half, has a zillion of useless

These days using a microcontroller in an electronic circuit is the prefered method, at least in the commercial world. A microcontroller lowers the part count and therefore the cost of assembly of the

Ah-hah! I see where your are coming from and what you mean. I also think you answered part of my question that I didn't ask! Here is an example that got me started with this whole mess going back

ROTFLMAO! I love it "a monolithic, dynamically reconfigurable, analog/digital signal transmorgrifier"! I never was one for following the "formal rules" to meet an "end goal", so in the case of