>Thanks for the tip.Reverse all polarities for NPNs (i.e. the power supply, any diodes, and
>I checked this circuit
>http://www.oldcrows.net/~patchell/matcher/matcher.html
>It shows a PNP tranny.
>Would NPNs also work?
electros etc).
>Also (this may be a dumb question....) What does the D.U.T. refer to atD.U.T. = Device Under Test, namely the transistor you are testing.
>top right of the schemo? GND maybe? it isn't the
>multimeter............
Ken
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