To better navigate and study it, astronomers—and especially science fiction writers—often divide the galaxy into four quadrants. Though real-world astronomy doesn’t officially use terms like “Alpha ...

While extensive research exists on SiC MOSFET based 2-quadrant switches, studies on 4-quadrant switch topologies remain limited. A 4-quadrant switch is typically formed by combining multiple ...

Function φ = atan2(y,x) calculates the 4-quadrant inverse tangent in the range -Pi to Pi. Functionally equivalent to the atan2 function in 'C' and MATLAB®. Ideal for the measurement of complex phase ...

Abstract: This manuscript presents a new four-quadrant analog multiplier using a recently reported current mode active building block, namely the Fully differential second generation current conveyor ...

A 4-year-old boy has died after being exposed to fentanyl at a Flatbush women’s shelter on Tuesday, police said. According to police sources, officers from the 63rd Precinct responded to a 911 call of ...

The existing four-year contract, which includes no strike and no lockout language, remains in place. National Grid, in a statement Thursday night said they are “disappointed the tentative ...

While Sets varied in difficulty, overall the paper tested deep conceptual understanding. Application-based questions were particularly tricky, and responses were mixed among students and experts.