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Results tagged with operational-amplifier
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user 294096
Questions relating to the construction and applications of operational amplifiers, which are DC-coupled, high-gain electronic voltage amplifiers with a differential input and, usually, a single-ended output.
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Amplifying a small signal from a phototransistor
I am building an amplifier for a phototransistor. It works well under normal lighting conditions.
In my application, the light is very dim and barely produce any readable output.
I tried to increase …
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