RR. Sounds familiar ..
Our professor (in 'Grundlagen der Elektrotechnik') tortured us with
the stuff because (in 'Mathematik 1') complex numbers were
introduced too late. Having started with complex arithmetic, and
using complex resistances (or admittances when the frequencies got
'really high') would have saved some headaches, and a lot of
paper with funny triangles sticking to each other, and arrows in
different colours pointing into weird directions :o)
73,
Wolf .
Am 13.12.2015 um 15:49 schrieb DK7FC:
Hi Wolf,
Am 13.12.2015 14:34, schrieb Wolfgang Büscher:
Yes... bare with me, old habits die hard .. but the 'vor- oder
nacheilende Phase' (as we called it in german at school) came
back to
mind.
Der Strom eilt vor beim Kondensator
Bei Induktivitäten, die Ströme sich verspäten :-)
73, Stefan
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