Recent content by gittenlucky

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    Trying to increase the voltage out of a photodiode.

    I have an impulse of ~200mV, ~50nA for about 0.15 seconds. To interface with my circuit, I need it to be 1V+. The problem is, I don't want to use an opamp, or something else that needs to be constantly powered. An ideal solution would be a relay or a FET that has a gate threshold in the...
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    Fortran Fortran-write file to directory other than current

    Thanks. this solved my problem too :)
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    In a binary mixture, when is one flow negligable?

    I am looking for a non dimensional parameter that will tell me if I can neglect the flow of one of the gases and just consider the mass and momentum conservation equations for the background species. This is not a homework question. For example: If there is a pipe dumping a contaminant into...