Abstract: In the system of permanent magnet synchronous motor (PMSM) driven by indirect matrix converter (IMC), space vector pulsewidth modulation (SVPWM) technology is used in the inverter stage, ...
An Online ESR Estimation Method for Output Capacitor of DC–DC Boost Converter Without Current Sensor
Abstract: Aluminum electrolytic capacitors (AEC) as a high energy density, low-cost energy storage component, are widely used in power electronic converters to stabilize the output voltage. However, ...
Researchers in South Korea have developed a mathematical method to control random molecular fluctuations inside living cells, a breakthrough that could help explain why cancer can recur after ...
TUCSON, Ariz. (13 News) - Seventy-three percent of Pima County eighth graders aren’t proficient in math, prompting teachers to find new strategies to help students succeed. The University of Arizona’s ...
A 7-Eleven worker was shot and killed after confronting a shoplifter at the store near 29th Street and Columbus in Tucson late Thursday, Jan. 22. According to an Arizona lawmaker, three family members ...
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