sequential (11)

https://wodewangzhishime.blogspot.com/2022/01/httpswodewangzhishime_26.html


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Ref:  https://wodewangzhishime.blogspot.com/2022/02/httpswodewangzhishime_40.html
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This picture is a NPN mosfet. . 

If hacker change the positive into negative, and , change the negative into positive, this NPN will become PNP.

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John: Can hacker do that ??

Me: If hacker does that, hacker must hack your machine, instead of hacking the network. . .I guess, hacker is able to do that.