Am 10.09.24 um 12:49 schrieb Jerry Lee Marcel via groups.io:
If not frequent, that is explainable. All semiconductors are sensible to
light, to variable degrees. It seems the FET in your capsule is not
lightproof.
Another possible explanation.
Does the gain react spontaneously to the irradiation (light) or
gradually and with a certain delay (temperature)?
Ralf
--
Ralf R. Radermacher - K?ln/Cologne, Germany
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