The GUS Programmer's Digest Saturday, 13 May 1995 Volume 19 : Number 006 Today's Topics: DC offset Standard Info: - Meta-info about the GUS can be found at the end of the Digest. - Before you ask a question, please READ THE FAQ. ---------------------------------------------------------------------- From: Ricky.Houghton@cs.cmu.edu Date: Fri, 12 May 1995 11:08:56 -0400 (EDT) Subject: DC offset Our HPs 735s, with the 4231 chip, have the same problem, constant DC offset that is some function of the gain setting. Analog Devices aknowledged that their counterparts have this problem. I've not contacted Crystal for confirmation that it is a CODEC problem, but it sure seems that way. I'm not sure about the drift. On the Analog Devices 1848, it was constant, I've not done enough with the 4231 to know. If you are seeing drift to a null offset, when do you get the null offset? Whenever you change gain? I may be able to live with this. That is, if I can set the gain and at some point in the near future have no offset. Ricky ------------------------------ End of The GUS Programmer's Digest V19 #6 ***************************************** To post to tomorrow's digest: To (un)subscribe or get help: To contact a human (last resort): FTP Sites Archive Directories --------- ------------------- Main N.American Site: ftp.orst.edu pub/packages/gravis wuarchive.wustl.edu systems/ibmpc/ultrasound Main Asian Site: nctuccca.edu.tw PC/ultrasound Main European Site: src.doc.ic.ac.uk packages/ultrasound Main Australian Site: ftp.mpx.com.au /ultrasound/general /ultrasound/submit South African Site: ftp.sun.ac.za /pub/packages/ultrasound Submissions: archive.epas.utoronto.ca pub/pc/ultrasound/submit Newly Validated Files: archive.epas.utoronto.ca pub/pc/ultrasound Mirrors: garbo.uwasa.fi mirror/ultrasound ftp.st.nepean.uws.edu.au pc/ultrasound ftp.luth.se pub/msdos/ultrasound Gopher Sites Menu directory ------------ -------------- Main Site: src.doc.ic.ac.uk packages/ultrasound WWW Pages --------- Main Site: http://www.xmission.com/~grue/gus.html Main European Site: http://src.doc.ic.ac.uk/packages/ultrasound/ Main Australian Site: http://ftp.mpx.com.au/archive/ultrasound/general/ http://ftp.mpx.com.au/archive/ultrasound/submit/ http://ftp.mpx.com.au/gravis.html Mirrors: http://www.st.nepean.uws.edu.au/pub/pc/ultrasound/ GUS digest: http://gpu.srv.ualberta.ca/~itam/digest.html MailServer For Archive Access: Email to Email to New Submit Files Mailing List: Email to with content "subscribe epas-list " Hints: - Get the FAQ from the FTP sites or the request server. - Mail to for info about other GUS related mailing lists (general use, musician's, etc.).