... no a pre tych, co by hladali nieco o chlpok narocnejsie, by som doporucil nasledujucu perlu z pera Jima Williamsa http://cds.linear.com/docs/en/application-note/an86f.pdf najma appendix J, pojednavajuci o parazitickom termoelektrickom jave (suvislost s tou lahkou cetbou je tu http://www.maximintegrated.com/app-notes/index.mvp/id/5663 ) wek