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From: valdes@bgsuvax.UUCP (oscar Valdes)
Newsgroups: comp.sys.ibm.pc.misc,sci.electronics
Subject: Re: Peltier effect device
Message-ID: <6792@bgsuvax.UUCP>
Date: 28 Dec 90 15:12:54 GMT
References: <1990Dec14.213730.10078@spool.cs.wisc.edu> <5070@optilink.UUCP> <2036@mts.ucs.UAlberta.CA>
Reply-To: valdes@bgsuvax.UUCP (oscar Valdes)
Followup-To: comp.sys.ibm.pc.misc
Organization: MD & MF International
Lines: 19

In article <2036@mts.ucs.UAlberta.CA> userDHAL@mts.ucs.UAlberta.CA (David Halliwell) writes:
>.   A thermocouple circuit does involve two dissimilar metals, but the
>current flow is generated because the junctions are at different
>temperatures. However, current flow is not the governing electrical


	Check again.  You don't need two junctions to make a thermocouple.

Heating a single junction will produce a voltage that depends on the

temperature of the junction.



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	Sooner or later reality bites you in the ass

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