Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

Explore the BHEL Artisan Syllabus 2025, including exam pattern, post-wise syllabus, prep tips, and other details on this page ...

This paper proposes a novel dual three-phase (DTP) equinumerous-slot-pole (ESP) permanent magnet synchronous machine (PMSM) topology and investigates its angle displacement characteristics. The ...

A precision 30-MHz phase-shifting circuit has been experimentally constructed for accuracy testing and calibration of dual-channel RF attenuation and phase-shift measurement systems. The circuit is a ...