Re: Thermocouple signal amplification

Hello Joerg

Thanks for your informative answer.


>
> > Is the 555 negative voltage generator circuit suitable for such an
> > application?
>
> What should it do there?
>

I read in the LM1458 Data*** that a negative voltage is recommended
for better performance.
I dont have any negative voltage generator at hand only some 555 and this
schematic about producing negative voltage.
http://www.csgnetwork.com/ne555c1.html

Best regards.
.