Hi,
I'm using an AD623 to amplify the signal from a load cell (see circuit below), but when at rest the output voltage is ~0,300 V. How do I set the offset voltage, so that the output voltage is 0V when no force is applied to the load cell?
**broken link removed**
I don't get it just from reading the datasheet for ad623.
Also, I'm using a load cell from a kitchen scale, and I can't change the the circuit at the weathstone bridge level.
thanks,
david
I'm using an AD623 to amplify the signal from a load cell (see circuit below), but when at rest the output voltage is ~0,300 V. How do I set the offset voltage, so that the output voltage is 0V when no force is applied to the load cell?
**broken link removed**
I don't get it just from reading the datasheet for ad623.
Also, I'm using a load cell from a kitchen scale, and I can't change the the circuit at the weathstone bridge level.
thanks,
david