Abstract: The design criteria for magnetic recording tapes are considered with respect to the desirable physical and magnetic characteristics for high-resolution recording systems; in particular, the ...
An audio tape recorder, also known as a tape deck, tape player or tape machine or simply a tape recorder, is a sound recording and reproduction device that records and plays back sounds usually using ...
They then applied an alternating magnetic field to progressively demagnetize each sample. “Like a tape recorder, we are slowly rewinding the sample’s magnetic record,” Mansbach explains.
The Earth's magnetic North Pole is currently moving toward Russia in a way that British scientists have not seen before. Scientists have been tracking the magnetic North Pole for centuries ...