Re: 3.3v robustness


Jim Thompson wrote:

On Tue, 11 Nov 2008 06:32:54 -0800, JosephKK <quiettechblue@xxxxxxxxx>
wrote:

[snip]
CMRR
does degrade as the common mode voltage approaches the rails.


Maybe with the OpAmp you are using, but not universally.

Why do so many "engineers" have preconceived notions ?:-)


Some, like 'Charles', have predeceived notions.


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