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The essential how-to guide to designing and building LED systems, revised and updated

The second edition of Practical Lighting Design with LEDs has been revised and updated to provide the most current information for developing light-emitting diodes products. The authors, noted authorities in the field, offer a review of the most relevant topics including optical performance, materials, thermal design and modeling and measurement. Comprehensive in scope, the text covers all the information needed to design LEDs into end products.

The user-friendly text also...

Simplified Design of Data Converters shows how to design and experiment with data converters, both analog-to-digital and digital to analog. The design approach here is the same one used in all of John Lenk's best-selling books on simplified and practical design. Throughout the book, design problems start with guidelines for selecting all components on a trial-value basis, assuming a specific design goal and set of conditions. Then, using the guideline values in experimental circuits, the desired results are produced by varying the experimental component values, if needed.

If...

The letter of 1 Peter is sometimes also known as "the letter of the living hope." It is a letter written by a godly shepherd who wants to make sure his flock has good instructions on how to live a godly life. The author is Peter, one of Jesus' twelve disciples. Silas was Peter's scribe.

Right at the start, the apostle describes the wonderful inheritance "that can never perish, spoil or fade." Then he gives practical advice on how to attain maturity in Christ. Topics range from holy living, obedience to authorities, family relations, and instructions for church elders. It further touches...

Seit dem Aufkommen und der Entwicklung der Geisteswissenschaften und der historischen Disziplinen im vorigen Jahrhundert, der sogenannten »verstehenden Wissenschaften«, schien sich ein Graben zwischen den objektiven, die Welt und Wirklichkeit beschreibenden Naturwissenschaften einerseits und den verstehenden Geisteswissenschaften andererseits aufzutun.
Eine entsprechende Kluft - vielleicht noch drastischer als zwischen naturwissenschaftlicher und literarisch-geisteswissenschaftlicher Intelligenz - scheint sich zwischen den wissenschaftlich-technischen Theorienbildung und -anwendung...