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*A practical engineer's reference that puts the key information at your fingertips
*Covers essential data, techniques and working practice
*This update covers the latest international regulations

Power Supplies for LED Driving, Second Edition explores the wide use of light-emitting diodes due to their efficient use of power. The applications for power LEDs include traffic lights, street lamps, automotive lighting, architectural lights, theatre lighting, household light replacements, signage lighting (replacing neon strip lights and fluorescent tubes), LCD display backlighting, and many more.

Powering (driving) these LED's is not always simple. Linear driving is inefficient and generates far too much heat. With a switching supply, the main issues are EMI, efficiency,...

Newnes Telecommunications Pocket Book is a unique pocket reference written by an engineer for engineers. The information in this book covers the data, methods, standards and fundamentals needed in a wide range of work situations. The practical focus of the book makes it essential for all telecommunications professionals and managers, and also for students who want to find the key information quickly.

The scope of this book encompasses signal sources, radio propagation and modulation, cabling, high speed data systems, switching, LANs and WANs, multiplexing, and the whole range...

Pain, Parties, Work by Elizabeth Winder is a compelling look at a young Sylvia Plath and the life-changing month that would lay the groundwork for her seminal novel, The Bell Jar.

In May of 1953, a twenty-one-year-old Plath arrived in New York City, the guest editor of Mademoiselle's annual College Issue. She lived at the Barbizon Hotel, attended the ballet, went to a Yankee game, and danced at the West Side Tennis Club. She was supposed to be having the time of her life. But what would follow was, in Plath's words, twenty-six days of pain,...

A city, a movie star, and one magical year.

In November of 1954 a young woman dressed plainly in a white oxford, dark sunglasses and a black pageboy wig boards a midnight flight from Los Angeles to New York. As the plane's engines rev she breathes a sigh of relief, lights a cigarette and slips off her wig revealing a tangle of fluffy blonde curls. Marilyn Monroe was leaving Hollywood behind, and along with it a failed marriage and a frustrating career. She needed a break from the scrutiny and insanity of LA. She needed Manhattan.

In Manhattan, the most famous woman in...

Powering (driving) these LED's is not always simple. Linear driving is inefficient and generates far too much heat. With a switching supply, the main issues are EMI and efficiency, and of course cost. The problem is to get a design that meets legal requirements and is efficient, while...