Published:2012/9/10 21:06:00 Author:Ecco | Keyword: Thermocouple Amplifier | From:SeekIC
The circuit needs 15 volts and uses a precision op amp CA3193 BiMOS to amplify the signal generated more than 500 times. Three 22-megohm resistors provide large-scale output if the thermocouple opens.
Thermocouple Amplifier circuit (CA3193)
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