R2R Attenuator with Relays

Bonsai · 11th July 2008, 02:44 AM

A year or two ago there was a guy who put up a spread sheet, curcuit and some other tools for a R2R ladder attenuator using relays via a link (Not Jos from the Netherlands - another person).

I trawled through the forum last night for about 2 hours but could not find it. Does anybody recall this or can they shed some light on this?

I would appreciate any info.

roender · 11th July 2008, 08:41 AM

This one?
A twisted tale about a logarithmic relay attenuator

Bonsai · 11th July 2008, 08:51 AM

No, the link in there is to Jos from Eindhoven's site and the other stuff is from Russ White. I saw this one last night during my trawl through the forum!

I think the guy was from Europe somewhere - like I said, a comprehensive spread sheet etc.

11th July 2008, 02:44 AM	#1
Bonsai diyAudio Member Join Date: Aug 2006 Location: Taipei, Taiwan	R2R Attenuator with Relays A year or two ago there was a guy who put up a spread sheet, curcuit and some other tools for a R2R ladder attenuator using relays via a link (Not Jos from the Netherlands - another person). I trawled through the forum last night for about 2 hours but could not find it. Does anybody recall this or can they shed some light on this? I would appreciate any info. __________________ bonsai http://www.hifisonix.com/

11th July 2008, 08:51 AM	#3
Bonsai diyAudio Member Join Date: Aug 2006 Location: Taipei, Taiwan	No, the link in there is to Jos from Eindhoven's site and the other stuff is from Russ White. I saw this one last night during my trawl through the forum! I think the guy was from Europe somewhere - like I said, a comprehensive spread sheet etc. __________________ bonsai http://www.hifisonix.com/

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11th July 2008, 08:41 AM	#2
roender diyAudio Member Join Date: Sep 2006	This one? A twisted tale about a logarithmic relay attenuator

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