engineering

Gordon S. Brown

Gordon S. Brown is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Gordon S. Brown rather than just read about it. In short: Gordon Stanley Brown (August 30, 1907 in Australia – August 23, 1996 in Tucson, Arizona) was a professor of electrical engineering at the Massachusetts Institute of Technology (MIT). He originated many of the concepts behind automatic-feedback control systems and the numerical control of machine tools.

Key takeaways

Gordon S. Brown belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Gordon S. Brown to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Gordon S. Brown from memory before moving on to harder problems.

Reference excerpt

Gordon Stanley Brown (August 30, 1907 in Australia – August 23, 1996 in Tucson, Arizona) was a professor of electrical engineering at the Massachusetts Institute of Technology (MIT). He originated many of the concepts behind automatic-feedback control systems and the numerical control of machine tools. From 1959 to 1968, he served as the dean of the MIT School of Engineering. With his former student Donald P. Campbell, he wrote Principles of Servomechanisms in 1948, which is still a standard reference in the field.

Biography

Early life Brown was born in 1907 in Australia. He graduated from the Workingman's College (now the Royal Melbourne Institute of Technology) at the age of 18 with diplomas in civil, electrical and mechanical engineering. In 1929, Brown entered MIT as a junior, and graduated with a degree in electrical engineering in 1931. Continuing his studies at the Institute, he earned a master's degree in 1934. Since 1931 Brown assisted Harold Hazen in constructing an electro-optical analog computer based on Norbert Wiener's "Cinema Integraph" concept. In 1933 Brown's servomechanisms were displayed at the Century of Progress World Fair. In 1938 Brown received his Ph.D. for the study and making of the practical "Cinema Integraph", under tutelage of Hazen.

MIT career In 1938 Vannevar Bush left the MIT for the Carnegie Institute. Hazen became the head of Electrical Engineering Department; Brown joined the MIT faculty in 1939 as an assistant professor of electrical engineering and took over the course in control systems created by Bush a few years earlier. Brown's first class was a group of four Navy lieutenants, who later all became admirals. In the same year, Brown became a naturalized American citizen. After the outbreak of World War Two, publication of Brown's research was suppressed for wartime secrecy concerns. Hazen, now section head at the NDRC, compensated Brown with his own laboratory at the MIT, – the Servomechanisms Laboratory, now known as the MIT Laboratory for Information and Decision Systems. The laboratory did pioneering research into control systems for machines, which led to the automatic fire-control and aiming systems used during the Second World War. Brown and his staff was also involved in the development of Whirlwind, the first all-digital computer. Brown was promoted to full professor in 1946 and served as the chairman of the MIT faculty from 1951 to 1952. In 1952, he became the chairman of the electrical engineering department and from 1959 to 1968, he served as the dean of the school of engineering. In 1973, Brown received the distinction of Institute Professor, MIT's highest academic honor.

Retirement Brown retired in 1974 as an emeritus professor of electrical engineering and Institute Professor Emeritus. He and his wife moved to Arizona, where he became involved with introducing computers and the ideas of system dynamics into classrooms. In 1985, the building on MIT's campus housing the Microsystems Technology Laboratories was named the Gordon Stanley Brown Building (Building 39).

Publications

References

External links History of the MIT Servomechanisms Laboratory Correy, Stan (28 April 2015). "Gordon Stanley Brown, Australia's forgotten computer pioneer". Rear Vision. ABC Radio National. "Professor Gordon S. Brown" (PDF). Guest of Honour. 15 July 1956. Australian Broadcasting Commission. Gordon Stanley Brown Papers, MC-0024. Massachusetts Institute of Technology, Institute Archives and Special Collections, Cambridge, Massachusetts.

Worked examples

Example 1 — a first encounter with Gordon S. Brown

Start with the simplest possible case. Write down what Gordon S. Brown claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Gordon S. Brown before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Gordon S. Brown ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Gordon S. Brown

In research: Gordon S. Brown appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Gordon S. Brown in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Gordon S. Brown is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1907 births, 1996 deaths, 20th-century American engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Gordon S. Brown outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Gordon S. Brown in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Gordon S. Brown means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Gordon S. Brown out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Gordon S. Brown in simple terms?

Why does Gordon S. Brown matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Gordon S. Brown?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Gordon S. Brown.