engineering

Edwin Armstrong and Frequency Modulation

Edwin Armstrong and Frequency Modulation

On December 18, 1890, American electrical engineer and inventor Edwin Howard Armstrong was born. Armstrong is best known for developing FM (frequency modulation) radio. He held 42 patents and received numerous awards, including the first Medal of Honor awarded by the Institute of Radio Engineers. Early Years Edwin Armstrong was the first of three children of John Armstrong and Emily Smith Armstrong. His father was a representative of the US branch of…
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Robert Noyce – the “Mayor of Silicon Valley”

Robert Noyce – the “Mayor of Silicon Valley”

On December 12, 1926, American engineer and inventor Robert Noyce was born. Nicknamed “the Mayor of Silicon Valley,” Noyce co-founded Fairchild Semiconductor in 1957 and Intel Corporation in 1968. He is credited along with Jack Kilby with the realization of the first integrated circuit or microchip that fueled the personal computer revolution. “Innovation is everything. When you’re on the forefront, you can see what the next innovation needs to be. When you’re behind, you…
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Eli Whitney – The Invention of the Cotton Gin and the Antebellum South

Eli Whitney – The Invention of the Cotton Gin and the Antebellum South

On December 8, 1765, American inventor Eli Whitney was born. Whitney is best known for inventing the cotton gin. This was one of the key inventions of the Industrial Revolution and shaped the economy of the Antebellum South. Whitney’s invention made upland short cotton into a profitable crop, which strengthened the economic foundation of slavery in the United States. “As Arkwright and Whitney were the demi-gods of cotton, so prolific Time will yet…
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Samuel Crompton and the Spinning Mule

Samuel Crompton and the Spinning Mule

On December 3, 1753, English inventor and pioneer of the spinning industry Samuel Crompton was born. Building on the work of James Hargreaves and Richard Arkwright he invented the spinning mule, a machine that revolutionised the industry worldwide. Early Years Samuel Crompton was born as the oldest son among three siblings in Bolton, Lancashire, UK to George Crompton, a caretaker at nearby Hall i’ th’ Wood, and his wife Betty. While he…
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French Aviation Pioneer Robert Esnault-Pelterie

French Aviation Pioneer Robert Esnault-Pelterie

On November 8, 1881, French aviation pioneer Robert Albert Charles Esnault-Pelterie was born. Esnault-Pelterie improved the design of the Wright brothers 1902 glider and invented the aileron, a movable airfoil at the edge of the wing. In 1907, he built one of the first monoplanes, and proposed the idea of the ballistic missile for military bombardment. Robert Esnault-Pelterie – Background Robert Esnault-Pelterie was born on November 8, 1881 in Paris as the son…
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Karl Jansky and the Discovery of Cosmic Radio Waves

Karl Jansky and the Discovery of Cosmic Radio Waves

On October 22, 1905, American physicist and radio engineer Karl Guthe Jansky was born. In August 1931 Jansky first discovered radio waves emanating from the Milky Way. He is considered one of the founding figures of radio astronomy. Karl Jansky – Background Karl Jansky was born the third of six children in what was then the Territory of Oklahoma where his father, Cyril M. Jansky, the descendent of Czech immigrants, was Dean of…
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John William Mauchly and the Electronic Computer

John William Mauchly and the Electronic Computer

On August 30, 1907, US-American physicist John William Mauchly was born. Along with J. Presper Eckert, Mauchly designed ENIAC, the first general purpose electronic digital computer, as well as EDVAC, BINAC and UNIVAC I, the first commercial computer made in the United States. Together they started the first computer company, the Eckert-Mauchly Computer Corporation (EMCC), and pioneered fundamental computer concepts including the stored program, subroutines, and programming languages. Childhood and Education John…
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TGV V150 – The ‘Flying’ Train

TGV V150 – The ‘Flying’ Train

On April 3, 2007, the French V150, a specially configured TGV high-speed train, broke the world land speed record for conventional railed trains and reached a speed of 574.8 kilometres per hour (357.2 mph) on an unopened section of the LGV Est between Strasbourg and Paris, in France. A Brief History of Railway Speed Records A first speed record was set by the first really serviceable locomotive, the Rocket by George Stephenson,…
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