Abstract: Pulsewidth modulators in the digital control system of the voltage source converter (VSC) are used to generate switching signals. However, their complex multifrequency characteristics may ...

Abstract: Solid-state dc circuit breaker (SSCB) has become a key component for fast fault isolation in high-voltage dc systems. However, their effectiveness often relies on complex series and parallel ...

Modular phones never took off and cases that add functionality are pretty rare – maybe that is because Apple hasn’t taken a crack at it yet. Leakster Instant Digital says that “Apple will invest ...

Researchers have identified that the precisely timed transcription of two genes named grim and reaper is responsible for the targeted death of neurons within the developing nervous system of female ...