post your eye melty abstracts here

I dig the inline wheel belt drive arrangement. That is nice.

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Originally Posted by laserist

Those were done using a image generator designed back in 1977. (CYGN-B for the LII folks) It had 3 quadrature sin/cos osc. built up using 555 timers feeding Johnson counters that had 1% resistors to build up discrete sin/cos outputs. One of the osc had additional set of resistors selected to produce a quadrature triangle wave output that made the squares in images 10 and 11. Each of the CYGN-B osc had amplitude and frequency modulation, but the modulation signal for each osc was processed differently to give the AM/FM a different character. Image 10 is just the quadrature triangle output with a relatively slow ramp color mod and even slower spiral ramp. Image 11 is the same quadrature triangle/spiral with some amplitude modulation and a higher freq color mod.

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Very cool! I might try my hand at building an analog console. I just need to carve time out to get it going. I imagine it will take me quite awhile. Thanks for sharing!

I was drunk with anger. I apologize for puking in your thread, Mr C.
j

Hey Jon, I know it's hard, but you really have to ignore the morons!

I kind of thought we were all sharing to learn something. If you don't want anyone to use it ever ... don't show it... keep it in your little hidey hole. Most of us, like myself have engineering eyes and once we see something we start taking it apart and filing it away.

My thanks goes out to those who are sharing. It is really enjoyable.

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Originally Posted by cfavreau

I kind of thought we were all sharing to learn something.

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That'd be nice, but I didn't put the (figurative) gun to my own head, so... I guess, nevermind...

anyhoo... Indeed, thanks to swami and others for furthering the community-spirit of helping.
j

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Originally Posted by dsli_jon

I was drunk with anger. I apologize for puking in your thread, Mr C.
j

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Wow, what did I miss? We can't share abstracts anymore? Attachment 38577

share away!

no worries.

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Originally Posted by DZ

Wow, what did I miss? We can't share abstracts anymore? Attachment 38577

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thanks cfavreau!

there's a full set of posts about my build here: http://www.photonlexicon.com/forums/...804#post173804

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Originally Posted by cfavreau

I dig the inline wheel belt drive arrangement. That is nice.

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Originally Posted by absolom7691

Very cool! I might try my hand at building an analog console. I just need to carve time out to get it going. I imagine it will take me quite awhile. Thanks for sharing!

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Do you have a build thread going on this? "6W RGB four port lumia projector (underway)"