Figure 1a shows a slotted optical switch. An LED is mounted in a plastic housing, facing a phototransistor, but separated by a gap. If something moves into the gap, it blocks the light path between ...

Pick and Hold Solenoid Driver Module Is Designed for Economy and Extending Solenoid Life! Van Nuys, CA — Magnetic Sensor ...

Because optical encoders are functionally similar, “resolution” is often used as a main characteristic for magnetic encoders, a device providing the angle of a magnet attached to a mechanical shaft ...

Allegro MicroSystems recently reported its second quarter earnings for fiscal 2026, posting sales of US$214.29 million and a net income of US$6.52 million, compared to a net loss the previous year; ...

This file type includes high-resolution graphics and schematics when applicable. In the seemingly endless quest for higher motor performance and improved system cost efficiencies, motor manufacturers ...

Magnetic sensors detect moving ferrous metal. Magnetic sensors detect moving ferrous metal. The simplest magnetic sensor consists of a wire coiled around a permanent magnet. A ferrous object ...

Engineers have designed magnetic protein nanoparticles that can be used to track cells or to monitor interactions within cells. The new "hypermagnetic" protein nanoparticles can be produced within ...

A research group from the Graduate School of Engineering at Tohoku University has developed a noninvasive means of detecting ...

Q2 2026 Earnings Call October 31, 2025 4:30 AM EDTCompany ParticipantsTetsuji Yamanishi - CFO, Senior Executive VP ...

The magnetic sense of migratory birds such as European robins is thought to be based on a specific light-sensitive protein in the eye. Researchers demonstrate that the protein cryptochrome 4, found in ...