Power monitor with a 4 quadrant multiplier

Discussion in 'Homework Help' started by Matshediso, Aug 18, 2011.

  1. Matshediso

    Thread Starter New Member

    Jul 31, 2011
    m not a new member but this my first power post...
    thank you for this website it's been a great help.

    :confused: i have a project to design a single phase power monitor with a two level controller. we using 4 quadrant multiplier MC1495L.

    i dnt understand how the multiplier works to give out the wattage output of P=VIcosθ.
    i would appreciate it if you could give me information on how to begin with the circuit and some information with examples

    thank you....
  2. t_n_k

    AAC Fanatic!

    Mar 6, 2009