Magnetic frequency multipliers

WITH the availability of high-quality magnetic core materials, it has become possible to develop very efficient magnetic frequency multipliers. The advance of the electronic arts in the development of computers and precise control systems has created the immediate need for frequency multipliers which can produce exact multiplication of frequencies in power levels ranging from milliwatts to one kilowatt. Magnetic frequency multipliers as described in this paper have superior characteristics to electronic multipliers in that they use no tubes, moving parts, or rectifiers. Consequently, they are rugged, efficient, insensitive to temperature variations, and can deliver large quantities of power.