Abstract: A driving technique that can operate with electronic ballasts for fluorescent lamps to drive LEDs without requiring the replacing of any electronic ballast circuitry or modifying the ...

From a tiny sample of tissue no larger than a grain of sand, scientists have come within reach of a goal once thought unattainable: building a complete functional wiring diagram of a portion of ...

Abstract: An LED driver compatible with various electronic ballasts that are currently commercially used is newly proposed, which adopts a variable switched capacitor by controlling the switching duty ...

As we look to 2025, the switch from fluorescent to LED light sources will continue to shape the industry. LEDs have been the standard in new construction for years, but thousands of existing buildings ...

TThe fundamental unit of the nervous system is the neuron. Individual neurons are connected by synapses to form circuits. Evolution has driven the formation of ever more elaborate circuits to ...

Though the challenges and tensions between the world’s two largest economies are real and complex, agricultural trade serves as a stabilizing force - like the ballast of a ship. The USDA values ...