BENCHTOP INCUBATOR / SHAKER

The AD620 will be powered from the same bench top supply, +/-5 volts that will power the ADG436. The threshold voltage will be a floating potential supplied to the instrumentation amp. VS is used to set the polarity of the comparator stage. Depending upon the side of the detector that the PMFE is used to service, P side or N side, the polarity ... ................
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