Among all power factor correction (PFC) topologies, totem-pole bridgeless PFC provides the best efficiency ... In this power tip, I’ll describe three ways to close the current control loop with this ...

A teenage witness testified that three men armed with metal poles chased Cassius Turvey and others in suburban Perth, accusing them of smashing windows. The court heard that Cassius ran into the ...

LOUISVILLE, Ky. — Police say three people were shot and killed outside a motor vehicle office in Louisville on Friday. Officers were called to the office around noon and found a man dead and two ...