aq_mishu
Full Member level 4
+lm324 +differential amp
Hey guys,
I need an Instrumentation amp for measuring a differential voltage across a sensor of 10mV that have to be amplified to exactly 1v. Thus I need to tune the gain using a VR. Now I want to use lm324 with single supply. the output (amplified voltage) have to be with respect to the ground. So i can easily use a DVM/panel meter or so... any ideas?? please if possible provide me a schematic.
Note: The CMR will be 0
Mishu~
Hey guys,
I need an Instrumentation amp for measuring a differential voltage across a sensor of 10mV that have to be amplified to exactly 1v. Thus I need to tune the gain using a VR. Now I want to use lm324 with single supply. the output (amplified voltage) have to be with respect to the ground. So i can easily use a DVM/panel meter or so... any ideas?? please if possible provide me a schematic.
Note: The CMR will be 0
Mishu~