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Results tagged with vintage
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user 171406
For questions about early/old electrical technologies and devices that are no longer available today, or almost extinct.
3
votes
Amplification before tubes and transistors were invented
Here's a supplement to answers already offered, to clarify the role of a third factor sometimes linked (confusingly) with attenuation/amplification.
As 'andre' already wrote in one of his comments, …
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