Activity for celtschkâ€
Type | On... | Excerpt | Status | Date |
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Question | — |
Can confusing the plugs for earphones and microphones do any damage? The plugs for microphones and for earphones are the same, however their functionality obviously is quite different. Now because of the same plugs it is easy to insert one of them in the wrong socket. Now I'm wondering if such erroneous insertions can cause any damage. Also with the headset pl... (more) |
— | over 1 year ago |
Question | — |
What is the difference between emitter and collector of a transistor? In all descriptions of how (non-FET) transistors work I've seen, there is an inherent symmetry: There's either an n-doped layer between two p-doped, or a p-doped between two n-doped, and the description does not make any distinction between the two outer layers. On the other hand, one of the conne... (more) |
— | over 2 years ago |