Hi.
On 7 Jun 2007, at 00:52, sasami@... wrote:
> They are matched to null out the signal. Unmatched transistors may have
> audio bleedthrough. There is no reason why you can't try a pair of
> ordinary
> transistors, though your success will be greater if you can get a
> pair from
> the same batch.
>
Would matching with the transistor tester in a DMM do the trick, or do
you need to measure parameters other than HFE?
cheers,
Dave
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