Re: [LAD] Milivoltmeter - Was FOSS Ethernet Soundcard

A similar circuit using the AD636 coupled with the ICL7106 A/D and LCD driver is detailed in the July 2009 audioXpress magazine. http://www.audioxpress.com There is, however, no PCB or parts kit available and I'm not certain that the artwork for the PCB that's printed is to scale although it looks like it is. Jack -----Original Message----- From: linux-audio-dev-bounces(a)lists.linuxaudio.org [mailto:linux-audio-dev-bounces@lists.linuxaudio.org] On Behalf Of Folderol Sent: Thursday, December 03, 2009 3:30 PM To: linux-audio-dev(a)lists.linuxaudio.org Subject: [LAD] Milivoltmeter - Was FOSS Ethernet Soundcard On Wed, 2 Dec 2009 17:19:30 +0000 Folderol <folderol(a)ukfsn.org> wrote: is As promised, PDF attached. I haven't had time to make out any explanatory notes, but I think it's pretty straight forward anyway 0dB is variable so it can be set to whatever is convenient, hence temperature drift from using an ordinary diode as a reference is not important. -- Will J Godfrey http://www.musically.me.uk Say you have a poem and I have a tune. Exchange them and we can both have a poem, a tune, and a song.