7 Easy Pieces - Page 2

till · 24th June 2004, 02:00 AM

the 7th is my favorite

BobEllis · 24th June 2004, 02:14 AM

Quote:

Originally posted by Mattyo5
Ok Nelson, i have to ask this, exactly how much time did you spend on those schematics? I knowing you, probably didn't take you long, but I'm curious later

-Matthew K. Olson

I'd bet not long - about noon Nelson's time there were only 5 schematics in that directory.

Nelson Pass · 24th June 2004, 02:25 AM

I use P-CAD, so I thought about them for 30 years and
drew them in about 15 minutes each.

I saved the 7th for last because it links the generalization
back to a specific. And it is cute.

jh6you · 24th June 2004, 02:38 AM

Amazing:

You've thought them for 30 years, and now say that they are easy pieces ???

Nelson Pass · 24th June 2004, 05:30 AM

In retrospect, they're fairly obvious, just like lots of stuff. Don't
get too impressed; I didn't invent most of it, I just applied it
to chip amps.

Jocko Homo · 24th June 2004, 05:59 AM

Anyway.....well stated, as usual.

Jocko

Variac · 24th June 2004, 07:35 AM

Remember when there were only two kinds of gainclones?
Remember when the discrete know it alls said that there was no room for experimentation or circuit design with chips?

Jocko- what's that brown stuff on your nose?

till · 24th June 2004, 11:42 AM

will i need to add capacitors like C5 and C6 in description of aleph current source in Zen V2 to make GC Zen aleph, or do i missunderstand the schematic and it works without?

(C5 and C6 --> C5 to + pin of opamp and C6 in series with resistor from speaker output to neg. input of opamp)

Stocker · 24th June 2004, 01:05 PM

Isn't #6 the kissing cousin of my massively parallel small-signal amplifier idea?

For those interested in the idea, there is a calculator for parallel devices on the second page. I wrote it, so you may want to verify your results before powering up...

Using multiple (like 40) TL074s...

#7 is nice.

Jocko Homo · 24th June 2004, 03:46 PM

I think that I can safely say that it is the same stuff on my shirt, jeans, hands, glasses......and most everything else:

Mud. Good ol' Texas mud.

I spent around 3 hours repairing a 1-1/4" pipe break in an irriagtion system on a large commercial property.

"Glasses?""

Yes.....they fell into it many times.

Hmm......looks like mud........smells like mud........tastes like mud.
Better not get any on me.

Any other questions??

Jocko

24th June 2004, 05:59 AM	#16
Jocko Homo Banned Join Date: Feb 2002 Location: As far from the NOSsers as possible	Only 30 years.......? Anyway.....well stated, as usual. Jocko

24th June 2004, 07:35 AM	#17
Variac diyAudio Editor Join Date: Dec 2001 Location: San Francisco, USA	Remember when there were only two kinds of gainclones? Remember when the discrete know it alls said that there was no room for experimentation or circuit design with chips? Jocko- what's that brown stuff on your nose? __________________ Burning Amp Festival Sunday, October 28th, 2012 in S.F. We need Volunteers & sign-up's for what you're bringing!

24th June 2004, 01:05 PM	#19
Stocker diyAudio Member Join Date: Dec 2003 Location: Austin	Isn't #6 the kissing cousin of my massively parallel small-signal amplifier idea? For those interested in the idea, there is a calculator for parallel devices on the second page. I wrote it, so you may want to verify your results before powering up... Using multiple (like 40) TL074s... #7 is nice. __________________ Jesus loves you.

24th June 2004, 03:46 PM	#20
Jocko Homo Banned Join Date: Feb 2002 Location: As far from the NOSsers as possible	What is it??? I think that I can safely say that it is the same stuff on my shirt, jeans, hands, glasses......and most everything else: Mud. Good ol' Texas mud. I spent around 3 hours repairing a 1-1/4" pipe break in an irriagtion system on a large commercial property. "Glasses?"" Yes.....they fell into it many times. Hmm......looks like mud........smells like mud........tastes like mud. Better not get any on me. Any other questions?? Jocko

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24th June 2004, 02:00 AM	#11
till Banned Join Date: Apr 2002 Location: Germany, Clausthal	the 7th is my favorite

24th June 2004, 02:25 AM	#13
Nelson Pass The one and only Join Date: Mar 2001	I use P-CAD, so I thought about them for 30 years and drew them in about 15 minutes each. I saved the 7th for last because it links the generalization back to a specific. And it is cute.

24th June 2004, 02:38 AM	#14
jh6you Account Disabled Join Date: Aug 2002 Location: Near to the Pacific Ocean	Amazing: You've thought them for 30 years, and now say that they are easy pieces ???

24th June 2004, 05:30 AM	#15
Nelson Pass The one and only Join Date: Mar 2001	In retrospect, they're fairly obvious, just like lots of stuff. Don't get too impressed; I didn't invent most of it, I just applied it to chip amps.

24th June 2004, 11:42 AM	#18
till Banned Join Date: Apr 2002 Location: Germany, Clausthal	will i need to add capacitors like C5 and C6 in description of aleph current source in Zen V2 to make GC Zen aleph, or do i missunderstand the schematic and it works without? (C5 and C6 --> C5 to + pin of opamp and C6 in series with resistor from speaker output to neg. input of opamp)

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