Simplified Design of Micropower and Battery Circuits provides a simplified, step-by-step approach to micropower and supply cell circuit design. No previous experience in design is required to use the techniques described, thus making the book well suited for the beginner, student, or experimenter as well as the design professional. Simplified Design of Micropower and Battery Circuits concentrates on the use of commercial micropower ICs by discussing selections of external components that modify the IC-package characteristics. The basic approach is to start design problems with approximations for trial-value components in experimental circuits, then to vary the component values until the desired results are produced. Although theory and mathematics are kept to a minimum, operation of all circuits is described in full. EDITOR'S CHOICE - Electronics (The Maplin Magazine), May 1996 John D. Lenk has been a technical author specializing in practical electronic design and troubleshooting guides for more than 40 years. An established writer of international best-sellers in the field of electronics, Mr. Lenk is the author of more than 80 books on electronics, which together have sold well over two million copies in nine languages. Uses commercially available micropower ICs No design experience required Minimal theory and mathematics; full circuit operation described
* Describes the operation of each circuit in detail * Examines a wide selection of external components that modify the IC package characteristics * Provides hands-on, essential information for designing a switching power supply Simplified Design of Switching Power Supplies is an all-inclusive, one-stop guide to switching power-supply design. Step-by-step instructions and diagrams render this book essential for the student and the experimenter, as well as the design professional. Simplified Design of Switching Power Supplies concentrates on the use of IC regulators. All popular forms of switching supplies, including DC-DC converters, inverters, buck, boost, buck-boost, pulse frequency modulation, pulse width modulation, current-mode control and pulse skipping, are described in detail. The design examples may be put to immediate use or may be modified to meet a specific design goal. As an instructional text for those unfamiliar with switching supplies, or as a reference for those in need of a refresher, this unique book is essential for those involved in switching power-supply design.
This expanded and updated practical guide gives information that is needed to understand, service, diagnose, and repair today's state-of-the-art video equipment.
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 you are a working engineer responsible for designing data-converters circuits, or selecting IC data converters, the variety of circuit configurations described here should generally simplify your task. Not only does the book describe converter-circuit designs, but it also covers the most popular forms of data-converter ICs available. Throughout the book, you will find a wealth of information on data-converter ICs and related components. For all skill levels Tells how to design and build data-converter circuits from scratch
Simplified Design of V/F Converters shows how to design and experiment with V/F converters, both voltage-to-frequency and frequency-to-voltage. 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 you are a working engineer responsible for designing VFCs, or selecting IC converters, the variety of circuit configurations described here should simplify your task. Not only does the book describe converter-circuit designs, but it also covers the most popular forms of VFC ICs available. Throughout the book, you will find a wealth of information on VFC ICs and related components, including how to test and troubleshoot completed circuits. For all skill levels How to design and build V/F-converter circuits from scratch
Hundreds of pre-designed circuits organized by function assure the popularity of this latest guide in the Circuit Encyclopedia series. Following the basic format of the previous two volumes, Volume 3 also improves on the series by covering circuits as well as testing and troubleshooting techniques in one source. Separate sections address amplifers, power supplies, special analog circuits, micropower circuits, digital support systems, converters, and more. 750 illustrations.
Simplified Design of IC Amplifiers has something for everyone involved in electronics. No matter what skill level, this book shows how to design and experiment with IC amplifiers. For experimenters, students, and serious hobbyists, this book provides sufficient information to design and build IC amplifier circuits from 'scratch'. For working engineers who design amplifier circuits or select IC amplifiers, the book provides a variety of circuit configurations to make designing easier. Provides basics for all phases of practical design Covers the most popular forms for amplifier ICs avaliable today Provides a wealth of information on amplifier ICs and related components
This is the seventh book in the popular Simplified Design series from John Lenk, which teaches engineers, technicians, and students to use and modify off-the-shelf ICs to suit their individual design needs. The first chapter of this book describes the basic operation of microprocessor supervisory circuits and how to use manufacturer data sheets to make your component selections. Later chapters describe the internal operations of various commonly-available ICs and how to select and modify them. The most common microprocessor-supervisory functions include: power-on reset, low-voltage reset for glitch and brownout, memory-write protection, power-fail warning, battery backup switchover, and watchdog timer. While these functions are not difficult to implement individually, they can be complex in combination, particularly when there are space limitations. Simplified Design of Microprocessor-Supervisory Circuits will allow designers to evaluate tradeoffs and features more easily and quickly. In the EDN Series for Design Engineers Specifications and modification hints for many IC types Shows how to use and modify off-the-shelf ICs for semi-custom supervisory circuits
Filling the gap between complex theoretical texts on audio circuitry and the bare-bones service literature, this universal reference is for audio service technicians, field-service engineers, and advanced hobbyists. It contains practical know-how needed to service consumer audio products, provides step-by-step, circuit-by-circuit troubleshooting examples, and gives readers the background necessary to understand and apply audio theory.
Simplified Design of Filter Circuits, the eighth book in this popular series, is a step-by-step guide to designing filters using off-the-shelf ICs. The book starts with the basic operating principles of filters and common applications, then moves on to describe how to design circuits by using and modifying chips available on the market today. Lenk's emphasis is on practical, simplified approaches to solving design problems. Contains practical designs using off-the-shelf ICs Straightforward, no-nonsense approach Highly illustrated with manufacturer's data sheets
Known as the "Father of Festival Sound," Bill Hanley (b. 1937) made his indelible mark as a sound engineer at the 1969 Woodstock Music and Arts Fair. Hanley is credited with creating the sound of Woodstock, which literally made the massive festival possible. Stories of his on-the-fly solutions resonate as legend among festivalgoers, music lovers, and sound engineers. Since the 1950s his passion for audio has changed the way audiences listen to and technicians approach quality live concert sound. John Kane examines Hanley’s echoing impact on the entire field of sound engineering, that crucial but often-overlooked carrier wave of contemporary music. Hanley’s innovations founded the sound reinforcement industry and launched a new area of technology, rich with clarity and intelligibility. By the early seventies the post-Woodstock festival mass gathering movement collapsed. The music industry shifted, and new sound companies surfaced. After huge financial losses and facing stiff competition, Hanley lost his hold on a business he helped create. By studying both his history during the festivals and his independent business ventures, Kane seeks to present an honest portrayal of Hanley and his acumen and contributions. Since 2011, Kane conducted extensive research, including over one hundred interviews with music legends from the production and performance side of the industry. These carefully selected respondents witnessed Hanley’s expertise at various events and venues like Lyndon B. Johnson’s second inauguration, the Newport Folk/Jazz Festivals, the Beatles' final tour of 1966, the Fillmore East, Madison Square Garden, and more. The Last Seat in the House will intrigue and inform anyone who cares about the modern music industry.
This revealing, introspective look at an athlete's intense drive to succeed in football also explores the adjustment to life after the final whistle. John "Hog" Hannah was a two-time All-American for the Crimson Tide under Bear Bryant. Hannah starred for the Patriots from 1973 to 1985 and was one of the most beloved New England Patriots players of all time. In his autobiography, the greatest offensive lineman in the history of the sport candidly discusses the price of dominating the trenches. Hannah also recounts his battles on the field against the Raiders and Dolphins and off the field with Patriots management. An introspective man who found religion later in life, Hannah describes the forces that shaped his drive to succeed and his addiction to control anything that threatened to separate him from perpetuating the "glory of greatness." Reflecting on how this mind-set proved detrimental beyond his playing days—leading to the breakup of his first marriage, his estrangement from his children, and an egomaniacal approach in the business world, he shares how he ultimately found God. Offensive Conduct is both an inside look at the world of college and pro football in the 1970s and 1980s and a chronicle of the ups and downs of a driven, successful athlete.
Three bestselling true crime books for the price of one—from the Steven Avery case to a brother’s quest for justice to an international conspiracy. Wrecking Crew: While working for USA Today’s Investigative Team, John Ferak wrote dozens of articles on Steven Avery, who was charged with the murder of Teresa Halbach. In Wrecking Crew, Ferak lays out high-profile lawyer Kathleen Zellner’s post-conviction strategy to free Avery. “Whatever you thought you believed about this infamous case, get ready to change your mind or be more convinced than ever . . . Fascinating.” —Steve Jackson, New York Times bestselling author My Brother’s Keeper: The moment he found out his brother Gary was missing and presumed dead, Ted Kergan launched a relentless effort to bring two suspected killers to justice and find Gary’s body. Little did he know his quest would consume a fortune and take thirty years to reach its dramatic conclusion. An International Book Awards Finalist! “A thirty-year search for the truth . . . a story of persistence, determination, and deep brotherly love.” —Denise Wallace, author of Daddy’s Little Secret Summary Execution: On June 1, 1981, two young activists, Silme Domingo and Gene Viernes, were murdered in Seattle in what was made to appear like a gang slaying. But the victims’ families and friends suspected they were considered a threat to Philippines dictator Ferdinand Marcos and his regime’s relationship to the United States. “Remarkable . . . The story has so many twists—as well as amazing turns—that prove the point that conspiracy theories aren’t necessarily fiction.” —Eric Nalder, Pulitzer Prize–winning investigative journalist
Updated 5th Anniversary Edition Including Exclusive Interview with Steve Avery In 2016-17, while working for the USA TODAY NETWORK's Wisconsin Investigative Team, author John Ferak wrote dozens of articles examining the murder case against Steven Avery, who had already beaten one wrongful conviction only to be charged again with the murder of Teresa Halbach in 2005. This case captured global attention through the Netflix documentary "Making A Murderer." In this anniversary edition of WRECKING CREW: Demolishing the Case Against Steven Avery, Ferak not only lays out in meticulous detail the post-conviction strategy of Kathleen Zellner, the high-profile, high-octane lawyer fighting to free Avery but also includes a new "Five Years Later" section. This update provides fresh insights and developments in Avery's ongoing legal battle. Additionally, this special edition features an exclusive epilogue: a November 2023 interview with Steven Avery. For this book, Zellner, arguably America's most successful wrongful conviction attorney, granted Ferak unprecedented access to the exhaustive pro bono efforts she and her small suburban Chicago law firm have invested in a man she believes to be wrongfully ensnared by Manitowoc County's unscrupulous justice system. This anniversary edition offers new revelations and a comprehensive look at a case that continues to stir public debate and demand justice.
Electronic government (e-government) involves providing service to citizens, businesses, and government agencies electronically. The scope of this e-book on e-government is to provide an insight to research that is being undertaken in the e-government area. After a vigorous review process, we have selected nine papers and one expert opinion. The selected articles provide an in-depth understanding of critical issues involved in e-government.
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