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Very nice project. I'd like to add a good transistor hFE tester to this. Something that could test with base current > 1.0 uA, VCE > 1 volt and read betas higher than ~600. These are the parameters of most of the current transistor testers.It would be great if it had a thermistor attached to the transistor and it measured hFE at different temperatures as the transistor heated up.
I'd like to add a good transistor hFE tester to this. Something that could test with base current > 1.0 uA, VCE > 1 volt and read betas higher than ~600. These are the parameters of most of the current transistor testers.
What's the total cost to build one from scratch, only counting the electronics, no enclosure, no kelvin alligators or other mechanical/misc stuff?