Text: "Improved operation of HID lamps." See also: Lemons, Thomas M., Guy Obolensky and M.J. McGovern. "A new HID ballast concept." Journal of Illuminating Engineering Society. 5(4), July 1976. p. 229-234. Lighting Design & Application. 8(1), Jan. 1978. p. 55-58.

See Also: lamps, Nikola Tesla.

Source: