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PMMC Ammeter Design and Analysis by Jam Magat is a document available to read on EtoBox.

What is PMMC Ammeter Design and Analysis about?

1. The document describes an experiment to design a permanent magnet moving coil (PMMC) ammeter with ranges of 50mA, 75mA, and 100mA and measure the percentage difference compared to a digital multimeter (DMM). 2. It explains that a PMMC ammeter uses permanent magnets to create a stationary magnetic field and measures DC current through the electromagnetic interaction between the coil and magnets. Shunt resistors are used to increase the measurement range. 3. The experiment involves constructing PMMC a

Author

Jam Magat

Language

EN