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  1. B

    Alternative current

    Hi How can I mesure the power(max) of an audio signal which I guess is an alternative current? I am asking this because I bought an amplifier of 50w and a speaker of 12w. Eventullay, if I supply the speaker with a power 50w it would be broken but I can regulate the power delivered by the...
  2. B

    BMS problem

    Hello I am not able to run my bms. I did the wiring correclty and when I try to charge the batteries (p+p-) nothing is changing after hours. When the bms is connected to nothing there is a tension of 14v on p+p- (cells have a nominal charge of 3.6) but when I connect bms to an amplifier it...
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