DIY progress report - Page 179

carpenter · 22nd May 2008, 01:44 AM

Cool! How do you adjust all those pots?

Nelson Pass · 22nd May 2008, 01:46 AM

With a little screwdriver.

(snicker)

OK, the default values are midway, and you can tweak the values
to taste.

carpenter · 22nd May 2008, 02:17 AM

(snicker) good-one!

jacco vermeulen · 22nd May 2008, 06:35 AM

Screwdriver + carbon pot = Hi-Fi cocktail
(titter)

(Next up will be the coil winding contest for the inductor in the LCR)

carpenter · 22nd May 2008, 06:49 AM

(chuckle)

Vix · 22nd May 2008, 12:56 PM

Quote:

Originally posted by Nelson Pass
Since you're so enthusiastic, here's a copy of the kind of circuit that
I used in the curves seen in "Feastrex Fun"

Great!!

Ok, I see that 25 K pots are for frequency adjustment, while the 10 K one looks like a notch filter...

When the buffer article gets published, it should be fun to play with its implementation...

Thanks!

Nelson Pass · 22nd May 2008, 04:38 PM

Part 1 is intended just for buffers, Part 2 for applications.

Michael Rothacher · 22nd May 2008, 07:49 PM

This is going to be sweeeeeet

What would you call this, semi-active, quasi-passive?

Vix · 22nd May 2008, 07:58 PM

Quote:

Originally posted by Nelson Pass
Part 1 is intended just for buffers, Part 2 for applications.

First just the wheel

, then comes the car.

GRollins · 22nd May 2008, 09:07 PM

Quote:

Originally posted by mrothacher
This is going to be sweeeeeet

What would you call this, semi-active, quasi-passive?

If it works anything remotely like the way I suspect, you'll see it as an active circuit.

Grey

22nd May 2008, 01:44 AM	#1781
carpenter Paper mache horn fabricator diyAudio Member Join Date: Mar 2002 Location: Oregon City, Oregon	Cool! How do you adjust all those pots? __________________ I enjoy audio so much that I constructed a web site. I share my ideas at: www.inlowsound.com

22nd May 2008, 02:17 AM	#1783
carpenter Paper mache horn fabricator diyAudio Member Join Date: Mar 2002 Location: Oregon City, Oregon	(snicker) good-one! __________________ I enjoy audio so much that I constructed a web site. I share my ideas at: www.inlowsound.com

22nd May 2008, 06:35 AM	#1784
jacco vermeulen diyAudio Member Join Date: Oct 2004 Location: At the sea front, Rotterdam or Curaçao	Screwdriver + carbon pot = Hi-Fi cocktail (titter) (Next up will be the coil winding contest for the inductor in the LCR) __________________ Not so much,.......if it says "ZM" in the corner.

22nd May 2008, 06:49 AM	#1785
carpenter Paper mache horn fabricator diyAudio Member Join Date: Mar 2002 Location: Oregon City, Oregon	(chuckle) __________________ I enjoy audio so much that I constructed a web site. I share my ideas at: www.inlowsound.com

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22nd May 2008, 01:46 AM	#1782
Nelson Pass The one and only Join Date: Mar 2001	With a little screwdriver. (snicker) OK, the default values are midway, and you can tweak the values to taste.

22nd May 2008, 04:38 PM	#1787
Nelson Pass The one and only Join Date: Mar 2001	Part 1 is intended just for buffers, Part 2 for applications.

22nd May 2008, 07:49 PM	#1788
Michael Rothacher www.audiohobby.com diyAudio Member Join Date: May 2001 Blog Entries: 3	This is going to be sweeeeeet What would you call this, semi-active, quasi-passive?

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