The readings of three watt-meters Ax =v an+lnx vBx=vbn+lnx vc=von+v Nx (UANia tUBvibB+Uvicdt+l(uN(ia tibB +ic)dt T Jo aNaA foBNLbB +Uvic)dt The sum of the average powers taking by the three-phase loads
79.1 IC Logic Family Operation and Characteristics IC Logic Families and Subfamilies TTL Logic Family .CMOS Gregory L. Moss Logic Family ECL Logic Family Logic Family Circuit Parameters. Interfacing Between Logic Families