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instrumentation amp

  1. M

    Choice of ref input to instrumentation amp

    Hi I'm designing an amplifier circuit to enable me to analyse the output from a full bridge circuit (this is a load cell on a DC supply) using the ADC of a PIC. I'm using a INA126 amp with just a +5V supply and have set the ref input to +2.5V using a voltage ref LM336. I've found that it would...

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