This letter introduces the design of a 4-phase quadrature clock generator (QCG) featuring digital automatic calibration. The QCG architecture comprises a duty c ...

Special relativity teaches us that there is no invariant total ordering of events in space-time; different observers can disagree about which of two events happened first. There is only a partial ...

The UPSC will soon provide a three-day correction window for NDA & NA (II), 2025 and CDS (II), 2025 applicants. This initiative allows candidates to rectify errors in their application forms, both ...

By equipping the synthetic aperture radar (SAR) sensors on multiple unmanned aerial vehicles (UAVs) to form a UAV swarm (UAVS) and operate collaboratively, UAVS-SAR presents the significant advantages ...