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Thread: RGB Amplifier

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  1. #11
    Join Date
    May 2007
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    Default Re: RGB Amplifier

    OK, here is a schematic created using a very old version of Orcad, and is here for discussion purposes only at the moment. I was too lazy to modify the libraries to incorporate some of the desired components, so I used the closest ones that I could find.

    Although this schematic shows the MOSFETs as an IRF130, the part that you have selected is entirely appropriate, and I have used that part in the past. I'm not yet sure if the pcb17 opto (or the 4N35 that I show) is fast enough for this application, and I'll have to think about it. The main purpose of the schematic that I have attached is to make sure that we are on the same page, not that all of the details are good yet.
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    Phil

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