Designing an AC Ammeter: How to Find the Appropriate Resistance?

AI Thread Summary
To design an AC ammeter, one approach is to start with a DC micro-ammeter and incorporate a diode along with a parallel resistance. It's essential to determine the specifications of the meter and the desired measurement range. Understanding the types of ammeters available can guide the design process. The resistance value (R) is critical for ensuring accurate readings. Proper planning and knowledge of components are necessary for successful implementation.
noobie!
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Homework Statement


I was assigned to design an ac ammeter.But i have no idea how to work on it and don't know how to find the R for the ac ammeter?
Thx for the help! =]

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The Attempt at a Solution

 
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I think there are several types. Are you thinking of beginning with a DC micro-ammeter and adding a diode and parallel resistance? You will need specs on your meter and what range you want it to work over.
 
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