Thermocouple cold junction compensation amplifier circuit


Posted on Mar 28, 2007

AD587 precision voltage reference 10. OOV generated by 27kfl resistor added compensation diode IN4148 and the thermocouple, and to VI + N terminal of the differential amplifier provides a fixed operating point. Thermocouple output voltage to the differential


Thermocouple cold junction compensation amplifier circuit
Click here to download the full size of the above Circuit.

amplifiers feet, INA131 gain amplifier, the output voltage vo = IOO (upbraid -Va), once readers tune of 100 set in the future, the amount of change of the output voltage decided by Va. Thus, n can adjust the operating point of the amplifier.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Linear ac analog coupler
    Detector And Controller
    Window Detector
    Universal Laboratory Power Supply Circuit
    1 KW Watt Meter
    hacking rfid for fun
    Light Gate With Counter Using 555 And 4033
    Two Tube AM Transmitter
    Outdoor Garden LED Solar Light Circuit
    TDA8932B D Audio Amplifier
    Circuit power audio amplifier TDA2040 20 watts integrate circuit with pcb and power supply circuit
    Fluorescent energy-saving electronic ballast circuit



    Top