[time-nuts] Capacitive temperature sensing

Bruce Griffiths bruce.griffiths at xtra.co.nz
Fri Aug 22 19:35:17 EDT 2008


You could also look at Queensgate Instruments.

Integral capacitive sensors have been used in a feedback loop to 
maintain the spacing and parallelism of a pair of Fabry-Perot 
interferometer plates.



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