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Vlákno z kategorie: Píseček
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12.04.2014 (00:02:43)
K # IP X
Janis B

:
RE:""ou did connect an amp meter Directly in series with the diode? That by itself shows you do not understand the power electronics""
The 1 cm short copper wire piece dia 1mm with resistance around 100 microOhm shows inductance beyound 10 nH yet is capable to drive easily the most robust 5 mA measure head.
More than sure it makes no big interference to any functionality :)
12.04.2014 (10:22:13)
# IP X
Dr. Doktor:
Well if you used a shunt like that, then all right.
However the oscillogram is wrong. The currents through both diodes sum up to make the inductor current, and the inductor current cannot abruptly change. Your oscillogram shows abrupt current changes, so it is wrong.