FERRITE CORES When ferrite material was introduced, it became possible to make magnetic circuits of conventional shapes, as well as custom shapes. Excluding toroids, most ferrite transformer cores ...

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The latest generation of powdered-iron and ferrite materials for inductor cores provide power designers with new options for increased efficiency or power density in dc-dc converters. Donna ...

“Drum core” is used to describe the shape of the ferrite core used in some power inductors, and it differentiates these inductors from other types such as toroidal, power bead, flat coil, or planar.

In Figure 3 , the power amplifier comprising the LT1797 high-frequency op amp and MOSFET forces the driven core to precisely cancel CMV as sensed in the ground-reference connection. The result is such ...

Even by the early 1960s, it was obvious that some of these trends could not persist, but one of them -- the use of ferrite core memory -- hung on until the introduction of DRAM in the early 1970s.