Norton's theorem for electrical networks states that any collection of voltage sources and resistors with two terminals is electrically equivalent to an ideal current source I in parallel with a single resistor R. The theorem was published in 1926 by Bell Labs engineer Edward Lawry Norton (1898-1983).
... median income for a household in the town is $72,500, and the median income for a family is $89,211. Males have a median income of $51,172 versus $32,500 for ...