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  1. C

    Composite signals...

    Thanks for your reply. A sticker on the cam said 8v, however, i believe this is not the working voltage. I made a quick vari voltage reg and swept it from 4v to 9v and it seems this cam works better on about 6v. I believe i may have misunderstood the voltage requirements of the camera. When I...
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    Car USB charger problems

    IMHO, the 7805 is quite capable for a charger. I have built a few of them. Def use a heat sink, and also, some phones, including iphone, need to know if you are plugged into a higher current usb port, which some are not, so you would need a resistor for the two center conductors of the usb port...
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    Composite signals...

    Hi all, new member here, working on a project that I have been thinking about for quite a while. I wanted to build a Infrared night-vision system, like so many seen on the web, using a composite ir cam and old camcorder viewfinder... well, it works, but not too well. The cam I was using was...
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