On Wed, 02 Dec 2015 22:24:33 -0800, Robert Baer Gave us:
Depends on one's recent diet.
There was a lady in a gaseous cave near Delphi who gave prophecies as a result. More recently, we have idiots like Donald Trump leading idiots around and he and they have all been breathing their own gasses. And it shows plainly to those of us who haven't.
I often google a subject and see my own posts, some years old, that I made to SED. They show up in google groups, electronicsrelated, and other web sites that scrape sed for content to sell ads. The neon walrus hasn't shown up yet.
Compare the sine waves.
On Tue, 01 Dec 2015 19:15:09 -0800, John Larkin Gave us:
Idiot. You do it all the time. You say "Post some electronics." Mainly as a lame attempt to claim that it only happens here when you do it. Nevertheless, it is you making the request for posts.
I didn't ask him for this one, but it's admirable that he did post something on-topic. It's crazy that he then got all fluffy-feathered when I wanted to discuss, and improve, his circuit.
JF can't stand discussion, much less criticism.
The very first reply to your original post does just that.
I didn't do any math, just guessed a couple of values, but the idea is that you can make a stepwise approximation of a sine wave by weighing taps on a shift register. It's the moral equivalent to a transversal filter, but working with steps instead of impulses. Some q-bars would help.
If you appreciate the concept, go for it.
It's actually the analog equivalent of a transversal filter, and H-P probably have a patent on applying the idea to pseudo-random nose generators.
The HP written up didn't mention Gibbs oscillations and the consequent desirability of weighing the finite length of a real transversal filter with a raised-cosine (Hamming) weighing function).
It has been mentioned here from time to time.
You tend to end up with a lot of taps, and getting the weights accurate enough can be a drag too. Most of the low order taps needs E96 0.1% resistors plus a trimming resistor to get the exact resistance accurately enough.
Whiney old git.
I think the old geezer has a fetish for you.
Beware strangers "bearing" gifts. Or maybe in this case "Baring" :)
Jamie
On Sun, 13 Dec 2015 20:19:20 -0500, M Philbrook Gave us:
Miles over your head, putz!
On Mon, 14 Dec 2015 17:25:34 -0600, John Fields Gave us:
Somehow I was reminded of Donald Trump when you said that.
Everything seems to remind you of Donald Trump.
On Mon, 14 Dec 2015 16:37:23 -0800, John Larkin Gave us:
Your stupidity certainly has.
With the exception that with you it ebbs and flows. With the Trumptard, it is static... all stupid, all the time.
The rotten bastard should be charged with hate crimes. Then the dumbfuck could sit in a jail cell and read up about what this country really is about.
Free speech seems to be turning into felony acts lately.
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