CJ

Anyone built a 'What Compressor'?
« Reply #60 on: May 16, 2005, 10:04:14 PM »
Doh!
 :thumb:
If I can't fix it, I can fix it so nobody else can!
Frank's Tube Page: www.mif.pg.gda.pl/homepages/frank/vs.html
Guitar Amps: http://bmamps.com/Tech_sch.html


tony dB

Anyone built a 'What Compressor'?
« Reply #61 on: May 17, 2005, 05:04:13 AM »
Fabio, you DA MAN!!!  :thumb:

 :guinness:  :guinness:  :guinness:

chrissugar

Anyone built a 'What Compressor'?
« Reply #62 on: May 17, 2005, 05:35:03 AM »
Quote from: "Bauman"
Hey!
Do you guys still wanna some PDF layout to home etching?!

 :guinness:
Fabio


Gerbers would make me happy if it is not too much to ask. :grin:

chrissugar
Christian Mike Sugar
        CMS-LAB

smallbutfine

Anyone built a 'What Compressor'?
« Reply #63 on: May 17, 2005, 12:48:49 PM »
YES! :grin:

thanks again for the pm you sent me...
nevertheless i probably wanna build more of this (more channels...)trying to home etch in farer future...(after testing)


So if you would share, it will be a great donation to this forum.
Not only for home etching but also to show how you did all those options...
 :grin:  :thumb:


kind regards

Martin

(btw finished my first doublesided home etched pcb yesterday, was a weak joe...looks ugly :wink: but should work ok after stuffing now)
"In the past we suffered from crimes, today we suffer from laws."
Tacitus

www.audiomh.de

Flatpicker

Anyone built a 'What Compressor'?
« Reply #64 on: May 17, 2005, 03:37:35 PM »
Fabio rules!  :thumb:

Keep us posted on sonic differences between transformerless 5532 versions vs. the OEPs w/Melcors.

AnalogPackrat

Anyone built a 'What Compressor'?
« Reply #65 on: May 17, 2005, 05:48:32 PM »
Question for all you WHAT builders using Fabio's boards:  What transformers do you plan to use?  I'm thinking the LL1540 for input and some kind of Cinemag for output.  Anyone have an opinion on bifilar vs. quadfilar for output?  I was looking at the CMOB-2H (or 2L) or maybe the CMOQ-2L.  I'm planning on making a linkable pair and wiring for the optional attack, release, and ratio controls.  Thanks for the help.

:guinness:
Analog Packrat
If it is to be, it is up to me.

[email protected]

Anyone built a 'What Compressor'?
« Reply #66 on: May 17, 2005, 06:05:04 PM »
Single ended line in and CMOB-2L out for a rich bottom. Gonna drive it with a discrete opamp.

AnalogPackrat

Anyone built a 'What Compressor'?
« Reply #67 on: May 17, 2005, 07:13:53 PM »
Tamas,
   Well, I feel better about my output trafo selection now  :wink: .  What  discrete op amp are you going to use?  Would your GainBloak be usable in this circuit?

Thanks,
Analog Packrat
If it is to be, it is up to me.

Miska

Anyone built a 'What Compressor'?
« Reply #68 on: May 19, 2005, 03:46:23 PM »
Quote
Do you guys still wanna some PDF layout to home etching?!


Yes please, if that's possible.

Thanks, Miska

[email protected]

Anyone built a 'What Compressor'?
« Reply #69 on: May 19, 2005, 04:09:09 PM »
Quote from: "AnalogPackrat"
What  discrete op amp are you going to use?  Would your GainBloak be usable in this circuit?


I will try a few different ones. I will test the GainBloak also and see if the DC offset is tolerable on the output.


AnalogPackrat

Anyone built a 'What Compressor'?
« Reply #70 on: May 19, 2005, 11:10:55 PM »
Great.  Thanks, Tamas.  

Analog Packrat
If it is to be, it is up to me.

Gulistan

Anyone built a 'What Compressor'?
« Reply #71 on: July 02, 2007, 09:23:26 AM »
if someone could send me the pdf, I planning to build a WeakJoe and this version...

Re: Anyone built a 'What Compressor'?
« Reply #72 on: October 07, 2010, 06:35:54 PM »
I know it's been a long time since there was any activity on this thread but do you need a line driver/receiver circuit for the input/output/sidechain?
has any body used any transformers on the in / output if so will a 1:1 ratio transformer do?

How would I wire the transformer?

Cheers for any reply
D

Re: Anyone built a 'What Compressor'?
« Reply #73 on: December 23, 2020, 06:00:25 AM »
Hi Guys.
Does anyone still have the BOM of What Compressor on Peter C old webite? https://web.archive.org/web/20040604232134/http://1176neve.tripod.com/1176/id5.html

Thank you for any replies :)

Ipin

peterc

Re: Anyone built a 'What Compressor'?
« Reply #74 on: December 23, 2020, 07:02:53 AM »
Here it is

Not sure if the part numbers correspond to the PCB overlay.... Might have to confirm against the schematic. I have changed PCB software since doing this and dont have the old package any longer.
If opportunity doesn't knock, build a door.

Re: Anyone built a 'What Compressor'?
« Reply #75 on: December 23, 2020, 08:36:11 AM »
Here it is

Not sure if the part numbers correspond to the PCB overlay.... Might have to confirm against the schematic. I have changed PCB software since doing this and dont have the old package any longer.

Thank you Peter! Really appreciate that, will check the layout and the schematic :)

Ricardus

Re: Anyone built a 'What Compressor'?
« Reply #76 on: December 23, 2020, 11:32:25 PM »
Now I'm curious...
Audio mastering for hire..


 

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