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Old 20-12-2016, 02:53 AM
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luka
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Join Date: Apr 2007
Location: Perth, Australia
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And another one without the sensor. As the reading of the sensor is slow (it takes about 2 seconds), during this time I disconnected the P19 (input of the opamp), then grounded it and then disconnected it again.

This simulates different voltages going into the ADC circuit. The pattern is obvious in the image.

Any thoughts?
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