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by phongvu
Fri Apr 30, 2010 3:56 pm
Forum: USB PC Oscilloscopes
Topic: True RMS or DC average?
Replies: 1
Views: 1576

True RMS or DC average?

I made the equipment using the pico 4224 to measure the battery performance of different mobile phones under different situations such as voice call, WAP browsing, YouTube watching etc. Each phones comes with a dummy battery which has banana plugs to plug in a regulated 4.15V power supply (which is ...