PMMC, moving iron instruments
Electrical Measurements and Instrumentation · Engineering
Study notes
PMMC: coil in magnet (DC only, linear). Moving-iron: attracts (AC/DC, square). Multimeter digital now. Classic meters.
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Electrical Measurements and Instrumentation · Engineering
PMMC: coil in magnet (DC only, linear). Moving-iron: attracts (AC/DC, square). Multimeter digital now. Classic meters.