AD524J type thermocouple cold junction temperature compensation circuit


Posted on Mar 28, 2007

AD524J type thermocouple cold junction temperature compensation circuit shown in Figure 1-20. The circuit is detected by a J-type thermocouples, the base reference voltage sour


AD524J type thermocouple cold junction temperature compensation circuit
Click here to download the full size of the above Circuit.

ce AD580, AD590 integrated temperature sensor and precision instrumentation amplifier AD524 constitution, AD590 compensate for the cold junction, when the cold junction temperature changes, AD590 to lVA/K output current, the current in AD524 foot forming a voltage amplifier and the output is changed vI stack. AD580 provides 2.SV reference voltage. AD524 low-drift (drift voltage 0.5mV, maximum drift 25 mV/oC), good linearity (a gain of l, linearity 0,003%) of high-speed (output slew rate of 5V/ms) operational amplifier.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Circuit schematicof 1.25G optical transceivers SSFF315l
wireless temperature sensor
S1L9251X Cd-rom 48x Rf Amp Semiconductor
DEMODULATOR circuit
AC measuring circuit diagram
Clock Controller circuit
ELECTROMAGNETIC RING LAUNCHER
Optical tracking control circuit



Top