This paper first presents a hybrid-switching step-down dc-dc converter, and then, by introducing transformer isolation, a novel hybrid-switching phase-shift full-bridge dc-dc converter is derived for ...

The Florida Dept. of Health in St. Johns County has issued an alert for the presence of "harmful blue-green algae toxins" in the St. Johns River near Shands Bridge.

Temperatures across the D.C. area will have highs in the mid-90s, but the humidity will crank the “feels like” up to a brutal 100—105 degrees.

InterPrac was alarmed by First Guardian, Shield money flowing in but it didn’t alert ASIC Financial planning group InterPrac was so concerned about the huge sums of client money flowing into ...

KSTP FORECAST FIRST ALERT TODAY FOR TWIN CITIES/WESTERN WISCONSIN BECAUSE OF CANADIAN WILDFIRE SMOKE PRODUCING UNHEALTHY LEVELS OF SMOKE ESPECIALLY NOW UNTIL NOON TODAY: Expect Areas of Dense ...

Firex is Kidde’s brand of hardwired and battery-powered smoke alarms and safety devices. It offers a wide variety of alarm types so homeowners and renters can customize their protection to their ...

To realize flexible power control between PV, battery, and ac grid, a new control scheme consisting of an outer power loop and an inner virtual SVPWM is proposed, with fully considering the voltage ...

The San Saba River is expected to crest in major flood stage this weekend and could set an all-time record high crest (NOAA) The river is expected to climb above the bankfull stage of 20 feet ...