In some cases, as in a number of automotive applications, synchronizing the LED driver(s) to an external clock or to each other may be required to minimize noise interference. Implementing the frequency synchronization feature with the non-clock-based hysteretic and quasi-hysteretic scheme can be ...
Collectors also gather what they consider treasures to enhance their network of friends; in other words, they have a social motivation for collecting. Perhaps their love of objects came first; then, somewhere along the line, they realize there are people like themselves. They may find them indep...
"Getting over the darkest moment in my life, my artificial limb is now a part of me, which makes me stand out from other people," says Liang from Liangshan county, Jining city, Shandong province. 家住山东济宁梁山县的梁开宇...
Words in This Story campus–n.the physical location of a college or university's buildings genocide–n.the deliberate killing of people who belong to a particular racial, political, or cultural group code of conduct–n.rule...
in other words固定搭配,意思是:换句话说。故本题答案为:words 。4.【答案】annoyed【解析】句意:换句话说。他不得不住院很长时间,这使他很恼火。意外导致的,不能上学,还住院,自然是恼火的,需用-ed形式形容人的感觉,annoyed(恼火的)。故本题答案为:annoyed。5.【答案】to 【解析】句意:为了不落后于同学...
Other students work hard for a better and more prosperous future. They believe that acquiring knowledge from all available resources will help them succeed in the future job market. Finally, some students learn without a clear goal. They take courses, finish homework, and enjoy life on campus,...
In general, designers select a switching-regulator topology based on a tradeoff between cost and desired performance at a given power conversion requirement. On the other hand, in order to properly drive LEDs, the switching regulators should be configured as constant-current sources. Which switching...
“I would honestly like to hear a clear declaration: let us not delude each other, stop leading us by the nose,” he appealed. “If you want to take Turkey into the European Union, just tell us, do it. When you do not want it, tell us,” he added. - Erdogan in Warsaw tells ...
Words You Always Have to Look Up Democracy or Republic: What's the difference? Every Letter Is Silent, Sometimes: A-Z List of Examples Popular in Wordplay See More What do SCOTUS, POTUS, and FLOTUS mean? 'When Pigs Fly' and Other Barnyard Idioms ...
The size of the gap determines the frequency of the photon -- in other words, it determines the color of the light. While all diodes release light, most don't do it very effectively. In an ordinary diode, the semiconductor material itself ends up a lot of the light energy. LEDs are ...