Simulations and satellite data reveal that Earth's magnetic field is more complex than scientists had thought. Scientists ...

The sun is on the verge of a significant event: a magnetic field reversal. This phenomenon happens roughly every 11 years and marks an important stage in the solar cycle. The shift in polarity ...

Near Earth's magnetic poles, some of Earth's magnetic field - shown as red in this diagram - loops out into space and connects back to Earth. But some of Earth's polar magnetic field connects directly ...

Figure 1 illustrates the pattern of magnetic fields emanating froma pair of vias carrying a purely differential signal. The figure looksdown on a multilayer PCB in plan view, showing the two ...

A vast weak spot in Earth’s magnetic field is quietly expanding over the South Atlantic Ocean. Scientists say the phenomenon, ...

Key learning points Properties of magnets What are magnetic fields? Magnetic fields lines are invisible but they fill the space around a magnet where the magnetic forces work on magnetic materials, ...

Littelfuse has created a three pin magnetic switch that draws only 200nA and operates at up to 50Hz. Called LF21112TMR, the detector uses a combination of TMR (tunnelling magneto-resistance) sensing ...