Electrical Technology

In reading ‘electrical oscillator’, you will probably automatically think ‘earthquake machine’. This charming title aside, electrical oscillators at its core employ an amplifier whose output is fed back to the input, so the signal regenerates and sustains itself. In this 1919 publication, Tesla further expands on one of his most famous inventions.

Want to know how AT&T's Bell Labs developed semiconductor technology - and how its leading scientists almost came to blows in the process? Want to understand how radio and television work - and why RCA drove their inventors to financial ruin and early graves? Conquering the Electron offers these stories and more, presenting each revolutionary technological advance right alongside blow-by-blow personal battles that all too often took place.

Computers have changed since 1981, when Tracy Kidder memorably recorded the drama, comedy, and excitement of one company's efforts to bring a new microcomputer to market. What has not changed is the feverish pace of the high-tech industry, the go-for-broke approach to business that has caused so many computer companies to win big (or go belly up), and the cult of pursuing mind-bending technological innovations.

Nikola Tesla was a major contributor to the electrical revolution that transformed daily life at the turn of the 20th century. His inventions, patents, and theoretical work formed the basis of modern AC electricity, and contributed to the development of radio and television. Like his competitor Thomas Edison, Tesla was one of America's first celebrity scientists, enjoying the company of New York high society and dazzling the likes of Mark Twain with his electrical demonstrations. An astute self-promoter and gifted showman, he cultivated a public image of the eccentric genius.

Unlock the mysteries of the modern world with "Transistors Unleashed," a comprehensive exploration of one of technology's most transformative components. Dive into the rich history and evolution of transistors, beginning with their groundbreaking inception and journeying through decades of innovation. From the pivotal switch from germanium to silicon, to the rise of the MOSFET and the era of miniaturization, this book charts the relentless progress and impact of transistors on our world. Discover how transistors revolutionized circuit design and led to the advent of microprocessors, ...

For centuries, electricity was seen as little more than a curious property of certain substances that sparked when rubbed. Then, in the 1790s, Alessandro Volta began the scientific investigation that ignited an explosion of knowledge and invention. The force that once seemed inconsequential was revealed to be responsible for everything from the structure of the atom to the functioning of our brains. In harnessing its power, we have created a world of wonders—complete with roller coasters and radar, computer networks and psychopharmaceuticals.

Take a look at the vehicle sitting in your driveway. It may be the last one you ever own. With an estimated 33 million fully autonomous cars and taxis projected to hit the road by 2040, an automotive renaissance is soon to be upon us. Personal car ownership currently costs the average sedan owner $9,000 annually. But car ownership may soon be a thing of the past.

A big source of tension between the US and China at the moment is technology. And one very small component is now at the centre of this battle for global dominance: the microchip. Controlling chip manufacturing in the 21st century may well prove to be like controlling the oil supply in the 20th. The country that controls this manufacturing can throttle the military and economic power of others. At the heart of this battle is ARM Holdings. The Everything Blueprint describes the titanic power struggle for control of the microchip.

In the mid- to late-19th century, a burgeoning science called electricity promised to shine new light on a rousing nation. Inventive and ambitious minds were hard at work. Soon that spark was fanned, and a war was under way to be the first to light - and run - the world with electricity. Thomas Alva Edison, the inventor of direct current (DC), engaged in a brutal battle with Nikola Tesla and George Westinghouse, the inventors of alternating current (AC). There would be no ties in this race - only a winner and a loser - and the prize was a nationwide monopoly in electric current.

Step into the electrifying world of model railroading with "Electric Rails," the definitive eBook guide that illuminates the path to mastering the integration of electronics into your miniature empire. Marvel at the transformation of your model railroad as you embark on a journey through the annals of electronic evolution, igniting the spark of ingenuity upon every page. Begin with a foundational knowledge that will set the tracks for a secure and spellbinding layout. In "Electric Rails," you'll uncover the secrets to achieving a seamless symphony of lights and sounds that breathe life into...

The late 19th century was a period of explosive technological creativity, but arguably the most important invention of all was Thomas Edison’s incandescent light bulb. Unveiled in his Menlo Park, New Jersey, laboratory in 1879, the light bulb overwhelmed the American public with the sense of the birth of a new age. More than any other invention, the electric light marked the arrival of modernity.

This research paper presents an in-depth exploration of the General Electric GE90-115B engine, particularly focusing on the journey of an air molecule through this advanced aircraft engine. The GE90-115B, a specialized variant from General Electric's GE90 series, is renowned for its efficiency in commercial air travel, offering reduced emissions, lower noise pollution, and an improved fuel to thrust ratio. The paper chronicles the engine's historical development, emphasizing its significance in the evolution of aviation technology since General Electric's entry into aircraft engine ...

"The Electric Duel" is a captivating book that delves into the documented truth behind the infamous AC-DC war between Nikola Tesla and Thomas Edison. This book takes readers on a journey through the rise of these two brilliant inventors, exploring their early lives, education, and groundbreaking inventions. From the birth of the AC-DC war to the battle for electric power, this book uncovers the intense rivalry that shaped the future of electrical engineering. In "The Electric Duel," readers witness the war of currents unfold as Tesla and Edison clash over the invention of the electric light...

How do brain impulses translate into a state of mind? This Q & A explores the science of the brain and gives an insight into feelings and abilities.

Electricity is essentially the lifeblood of the modern, technological society that we enjoy, for without it, the devices and machinery that enable our economy would not be able to function. The US grid is aging, and one of the tools for modernizing the system is the incorporation of computerized systems that allow for the rapid monitoring and control of the equipment used in the grid. Connecting these systems to the internet has increased the ability to remotely control aspects of the grid, but this has come with increasing concern for the grid’s cybersecurity.

For more than a century, the interplay between private, investor-owned electric utilities and government regulators has shaped the electric power industry in the United States. Provision of an essential service to largely dependent consumers invited government oversight and ever more sophisticated market intervention. The industry has sought to manage, coopt, and profit from government regulation. In The Power Brokers, Jeremiah Lambert maps this complex interaction from the late 19th century to the present day.

Nikola Tesla was a scientist and inventor in the late 1800s and early 1900s. Among his many inventions and experiments, he helped create the modern electricity system. Learn more about Tesla's life as a famous inventor!

The wheel was invented more than 5,000 years ago, and it has brought some awesome vehicles our way. But this invention isn't done giving! Take a tour of some of the most unique and fascinating vehicles around.

Leading neuroscience researchers are racing to unlock the secrets of the mind. On the cusp of decoding brain signals that govern motor skills, they are developing miraculous technologies to enable paraplegics and wounded soldiers to move prosthetic limbs, and the rest of us to manipulate computers and other objects through thought alone. These fiercely competitive scientists are vying for Defense Department and venture capital funding, prestige, and great wealth.

Electric utilities in the United States spent almost $60 billion on grid modernization in 2019 and will spend trillions in the coming decades to keep the lights on. We’re facing a global challenge to make humanity’s presence on this planet sustainable. The electrical grid is undergoing an energy transition from fossil fuels to renewable energy, but it needs to become more flexible to supply and sustain our needs. Amazing work is being done with renewable energy to decarbonize the electrical grid, but the grid is not yet flexible enough to become carbon-neutral. Yet. Virtual Power ...