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Old 22nd January 2013, 09:04 PM   #61
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Uh Oh. Jacco and his affinity for all things rubber.
Oh, BTw, you are needed on aisle aleph J. Mr ZenMod. Calling Mr Zen Mod.
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Old 22nd January 2013, 09:53 PM   #62
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Roger Corman Sounds a lot like Ed Wood.
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Old 22nd January 2013, 10:01 PM   #63
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If one Fet goes out, how do you know?
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Old 22nd January 2013, 10:11 PM   #64
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50 buck infrared temperature scanner, and a steady hand ?
(or wack someone over the head, and steal his IR camera)

Sorry, got to run, still some tire rubber to sniff.
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Old 22nd January 2013, 10:20 PM   #65
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Quote:
Originally Posted by jacco vermeulen View Post
50 buck infrared temperature scanner, and a steady hand ?
(or wack someone over the head, and steal his IR camera)

Sorry, got to run, still some tire rubber to sniff.
Someone once told me they used IR cameras while in the military.
They'd tell me why, but he said he'd have to kill me after.
I think he meant it.
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Old 22nd January 2013, 10:47 PM   #66
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The beauty of modern times, gadgets for a thousand dollars that were hush-hush once.

(e.g. deck mounted and joystick operated night vision cameras for yachts are under $5k, out on a pitch black sea really something to witness yourself)
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Old 22nd January 2013, 11:38 PM   #67
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Here is a schematic I drew that has 4 op-amps in parallel. Each has a gain of 17.6 and an output resistor of 560ohms to limit the current. R1 and R2 are used at the front end to drop the voltage as the OPA2134 has in input voltage limit of +/- 0.7v. With a pk-pk input of 4v and the volume pot turned fully up, there is only +/- 0.66v at the input to the buffer.

Will this work? And if so, could I simply parallel a load more of the devices?

Click the image to open in full size.

If this could work, maybe it could be 'The Beast with 100 Op-Amps'

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Old 22nd January 2013, 11:51 PM   #68
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I like your projects. The floating shelves are nice.
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Old 22nd January 2013, 11:57 PM   #69
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Where did you see them?
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Another project of mine: (a very big one at that!)
http://www.mp3car.com/vbulletin/show...5-pimping.html
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Old 23rd January 2013, 12:51 AM   #70
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isn't place for damn 8-legged bugs in some other thread ?

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