Abstract: Higher luminance efficacy, faster response, lower power consumption, longer operation life, wider color gamut and environmental issues makes RGB LED backlight driving system suitable for ...

Abstract: In this paper, the design of the excitation signal module of pulsed eddy current testing system was designed. The pulse waveform signal excitation module with adjustable parameters was ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous killing machines. By C.J. Chivers This story was reported over the course ...

This advertisement has not loaded yet, but your article continues below. Separated from her daughter after an international abduction, St. John's mom Bouchra Marbouhi describes months of fear, ...