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Top LED Companies in the World

 http://led-fever.blogspot.in/2011/12/top-ten-led-companies-in-world.html The Oscar LED award is Shenzhen 2011 Annual LED seminar on 9-10 Dec. after 2 months of score evaluation by Internet voting on the best LED National Companies go to: ASMPT, Philips Lumileds, OSRAM opto semiconductors, CREE, Nichia, Seoul Semiconductor, Epistar, EVERLIGHT, Intematix and OPTILED. 1st Best Company ASM Pacific Technology was established in 1975, headquarters in Holland, world Largest semiconductor and LED assembly equipment supplier. ASM went public in HK on 1989, with an set-up of the major manufacturing site in Sha Tau Jiao China Which have a leverage of abundant supply of skillful workers, close to HK border. Evaluation Body rates ASMPT as the most monopolized brand with installation covers most of the area in China, Highest market share, though has been replaced by China brand in certain low end product. ASMPT would continue to be most important LED position in the coming yea...

Theodore Roosevelt's Inspiring Life

I love to learn from great people and get inspired by their stories. Among them, Theodore Roosevelt (TR) is a favorite of mine. His story never ceases to inspire me. Here I’d like to give you the reasons why I find TR inspiring. After reading them, I think you will agree with me that he is a great model to learn from. Without further ado, here are five reasons why TR is inspiring. 1. His achievements are extraordinary. The list of TR’s achievements is almost unbelievable. He is the youngest ever U.S. president, the winner of Nobel Peace Prize, and a recipient of the Medal of Honor. He also authored more than 30 books despite his busy schedule. He even had time to become America’s first brown belt in judo! Franklin Roosevelt, his cousin who later became U.S. President, said that TR “was the greatest man I ever knew.” 2. He excelled in all five aspects of life. There are five aspects of life . While many people excel in just one or two, TR excelled in all...

Media penetration in India

    http://blogs.economictimes.indiatimes.com/et-commentary/media-penetration-a-sneak-into-households/ Partho Das Gupta The fast changing world of technology reflects in the changing patterns of media consumption. Yet, in a country of 1.25 billion, it is not surprising that change is slow and takes place at a varying pace with metros ‘enveloping’ technology faster. So, what is India watching, reading and listening to? And what is the best way to reach one’s audience, be it an advertiser launching a new product, or some new entertainment content, or an opinion piece like this one? Indians are consuming information and entertainment across media. But which medium is the one with the widest reach today? Television still has the deepest penetration throughout India. Of the total TV universe of 674.5 million people (over 50% of India’s population), television reaches approximately 475 million people every day across the country. Compared to traditional media like print t...

Science Clubs

Vigyan Prasar Network has set up an effective tool for promoting the scientific temper in schools. Here is a nice review to promote greater awareness.It is important that proper traning is imparted to teachers to take the movement forward . *** http://indianresearchjournals.com/pdf/IJSSIR/2013/March/14.pdf To know more about how to register http://www.vigyanprasar.gov.in/contact_details_new.htm

Top 10 SAT Exam Classes

http://www.graduateshotline.com/sat/best-prep-classes.html#.WBiCjskSHIU Thinking of giving a SAT exam? SAT or Scholastic Aptitude Test is a test that every student who wants to study in a U.S. university wants to give. Consisting of multiple choice questions and different divisions including Mathematics, Logical Reasons and English Comprehension, SAT tests a student's mental acumen. The results are on a percentile basis, so you know how well you have fared over your competitors rather than a percentage basis. Currently, SAT consist of 2400 points and if you score above 2300, chances are you might get a good scholarship and entry into the Ivy League itself! What do you need to know about the SAT Exam? In a standard SAT exam, Verbal, Mathematical and Writing skills are the three major measures. This test intends to gauge the potential of the undergrad students to apply for the advanced studies. This test score is generally marked out of a total of 2400. There are two...

Measures of Motivation ...Doing it Happily or Doing it Right

Interesting subject ...there is a difference between extrinsic and intrinsic motivation . Speed could go either way ...either you are bored and slow down or loving the job and hence slowed down . Certain motivations are towards end-goal while others are towards having a process focus . This article goes into depths on these issues with simple expression ... https://faculty.chicagobooth.edu/ayelet.fishbach/research/SPCOTilleryFishbach.pdf

Transforming Voltage and Current

I have been thinking of various modes of transforming electricity . At the higher end we have coil transformers like power & distribution type. One is step up while the latter is step down .They follow Faradays principle and Lenz's law .  You can also step up using a series of diodes for lower voltages .  Further inductance and capacitance can be used in buck and boost transformers . Also I understand for a DC to DC transformation you can first rectify the AC to DC , chop it and then transform using either the isolated or non-isolated type.  An op amp multiplies DC with the help of AC .  It would be nice to develop a set of rules to figure out which criteria would be the best for which use.  Also to know the finest transformer companies in India and the world and their latest developments .  I can think of Texas Instruments ,Infineon , Alsthom, Vishay and the like .  Invite you to contribute to this discussion