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1d
IEEE Spectrum on MSNReviving a 1970s Analog HP X-Y RecorderSo when I recently came across an early 1970s HP 7041A X-Y recorder while clearing out my parents’ attic, I knew that I just ...
Ralph] is excited about impedance matching, and why not? It is important to match the source and load impedance to get the ...
This paper presents a control design method for determining proportional-integral-type controllers satisfying specifications on gain margin, phase margin, and an upper bound on the (complementary) ...
2d
XDA Developers on MSN6 projects I’ve already built with my $15 Raspberry Pi Zero 2WThe Raspberry Pi Zero 2W is one of the most useful little boards I've ever worked with. At just $15, it's affordable enough ...
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