Thermocouple Temperature Control

Posted on Jan 20, 2013

This control, with zero-voltage load switching, uses a CA3130 BiMOS op amp and a CA3079 zero-voltage switc

Thermocouple Temperature Control
Click here to download the full size of the above Circuit.

h. The CA3130, used as a comparator, is ideal because it can "compare" the low voltages generated by the thermocouple to the adjustable reference voltage over the range of 0 to 20 mV.

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