per jessen ueecomputerorg carlos e r wrote problem case load neither switched calculate real power used need sample waveform least 15 samples per period voltage current multiply integrate root mean square rms need type cpu actually chip guess measurement gadgets appeared market rms measurements exactly new carlos whats new done cheap consumestyle equipment per jessen zürich httpwwwspamchekcom spam business wed 06 aug 2008 025921 0100 opensuse ot much power pc really consume