... | ... | @@ -10,7 +10,7 @@ As a side effect of the ADC input protection stage, the input range of the ADC i |
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The reason for this limitation is the characteristics of standard silicon-based diodes. Diodes will not start to clip voltages at a strict defined level.
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The signal that is passed through the protection stage will get distorted in connection with the characteristic curve of the used diode.
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In case of the OpenLab front-end, signals with a voltage range outside of 0.8V - 2.7V will get distorted.
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So the voltage of the measured signal has to be prepared by the variable amplification stage to fulfill the previously mentioned limitations.
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{empty} +
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