This circuit provides different ways to measure the current-voltage phase displacement of a line-powered ac load. The classic approach for sensing an ac load's current requires a transformer or ...

This paper presents a novel design of a low-loss, reconfigurable broadband phase shifter based on groove gap waveguide (GGW) technology. The proposed phase shifter consists of a folded GGW and three ...

Radio Frequency (RF) phase shifters (PSs) and true-time delays (TTDs) are essential in applications like beamforming networks for radar, electronic warfare systems, and reconfigurable signal ...

New research paper titled “Attenuated phase shift masks: a wild card resolution enhancement for extreme ultraviolet lithography?,” from researchers at Fraunhofer-Institut für Integrierte Systeme und ...

In operational amplifier stability, one rule of thumb is to allow 45 degrees of phase margin. Other design guidelines state that 60 degrees is best; still others say that 30 degrees is sufficient.