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    betwixt

    Re: carbon arc modalities

    I have no experience of this but I would guess it would be difficult to establish an arc with a power limited source. If my thinking is right, it takes

    betwixt Today, 09:15 Go to last post
    betwixt

    Re: LTC 4367 Transistor burning Issues

    I presume the source connection on Q2 is connected to +50V, it isn't shown in the schematic.
    Gradual reduction in output suggests something is overheating.

    betwixt Today, 09:06 Go to last post
    electronicnoob

    PIR sensor project

    Im using PIR sensor for my surveillance system project. I'd like to rotate the PIR sensor scanning from left to right and vice versa, is there which can

    electronicnoob Today, 09:06 Go to last post
    Swend

    Re: Bridge Rectifier won't Rectify

    Well, I tried adding capacitance (ranging from 33p to 2.2n) across the 100M, and what I saw on the scope was that the full 6Vp-p from the signal generator

    Swend Today, 09:04 Go to last post
    Easy peasy

    Re: Center tapped transformer (forward converter)

    the xtor E-B will zener at approx 6V in reverse when the winding goes negative ... and thus there will be current flow in the buck diode and the wrong

    Easy peasy Today, 08:51 Go to last post