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  1. didymus7

    Analog Linearization

    The point of this guys was that the signal did not matter. The case in point is the output of eddy current sensor electronics where the change in phase/amplitude is demodulated to a DC voltage. This DC voltage varies non-linearly with the change in phase/amplitude of the bridge to the distance...
  2. didymus7

    Analog Linearization

    Thanks for the responses guys. I'll have to post up on my personal website what I'm talking about. Later today. didymus7
  3. didymus7

    Analog Linearization

    logbook--As far as I know, the only active component is the opamp. Again, I'm only going by what he said. The only other clue I have is from plotting the non-linearity versus distance. Normal curve shape is the classic 'S' curve. After his circuit, that 'S' curved looked like it had been...
  4. didymus7

    Analog Linearization

    A couple of months ago, some guy with his own company approached my company with a circuit that consisted (he said) of 7 components (one op-amp, resistors and caps) that could improve linearization. We never got to see the circuit (He believed he could get rich on this...my company didn't...

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