patchell at silcom.com
Thu Aug 10 17:13:43 CEST 2000
"Fraser, Colin J" wrote:
> The LM13600 temperature compensation scheme looks really smart and might be
> the answer.
> How come nobody noticed it hidden away at the end of the data sheet all
> these years ?
> Colin f
Speaking for myself personally, it was because it was mislabed as a "log"
converter, so that was the first reason. Second reason, if I had read the text
discribing it, I would have realized what it really was.
Paia seems to feel that it is good enough for a VCO. I am going to wait
until I get my 9720 kit to reserve judgement. I am mostly currious as to how
well it will actually perform the exponential function. I am somewhat concerned
because the "temp sensor" is not exactly linear. It very well me be that this
is not going to be a problem. They seem to be operatin that OTA over a very
small input range which should keep it pretty linear.
More information about the Synth-diy