About this document
Understanding PMMC Meters and Circuits by adnaniazi is a document available to read on EtoBox.
The document discusses different types of meters used to measure power parameters. DC meters often use a permanent magnet moving coil (pmmc) movement. A pmmc movement can be used to build either an ammeter or voltmeter by adding a shunt or series resistor respectively. The resistor values are chosen based on the meter
- Author
- adnaniazi
- Language
- EN