Placing each of these four H-coils at different distances to the surface of the specimen "enables us to evaluate the influence of the position of the H-coil on the measurement accuracy of magnetic ...

Resistive magnets are built in-house at the magnet lab using so-called Florida Bitter technology pioneered by researchers there. Circular plates of copper sheet metal are stamped with cooling holes; ...

Relays are electromechanical devices that use a magnetic solenoid to actual a switch. When current is passed through the solenoid coil, it produces a magnetic field. The magnetic field is strengthened ...

Head, Research and Development Section, Computer Dept. Raytheon Manufacturing Co., Waltham, Mass. MAGNETIC core circuits can be found performing the computer functions of storage, manipulation, ...

The global transformer core market size was US$ 9.2 billion in 2021. The global transformer core market size is forecast to reach US$ 13.7 billion by 2030, growing at a compound annual growth rate ...

We break down the differences between moving coil and moving magnet phono cartridges. The vast majority of turntables sold in 2022 come with a pre-installed phono cartridge. Most consumers are ...