And the polarity of the input cap, too, of course...
--
Prof. Thomas H. Lee
Allen Ctr., Rm. 205
350 Jane Stanford Way
Stanford University
Stanford, CA 94305-4070
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On 9/16/2022 23:56, Tom Lee wrote:
I believe that the 1854-0332 is a 2N3866A; your 2N5109 should indeed be a very reasonable choice here.
That still leaves us with an order of magnitude discrepancy in output resistance.
By any chance, are you powering your breadboard circuit off of a positive supply? If so, did you reverse the polarity of the output cap?
And is your circuit soldered together, or are you using a solderless breadboard?
--Tom
--
Prof. Thomas H. Lee
Allen Ctr., Rm. 205
350 Jane Stanford Way
Stanford University
Stanford, CA 94305-4070
