Hello all

I need to made a routine for to obtain the RMS Voltage of a signal,
independently of a frecuency, but for to measure 50 or 60 Hz.(is for a
signal of 220 V. en Europe, 110 V. in America).

I use a 74 device, I haven't problems of memory, perhaps of RAM.

I can to use a Vrms device of harware, but I think that to made a
routine with the PIC, is the best form. Like the signal is in low
frecuency, the with the time there are not problem, but if I made 100
measures, better that 50.

Thank you in advantice.

Santiago Mi–ano
mailto:sma25@rcua.alcala.es
mailto:tendataes@batch-pc.es
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