engineering

Sirjang Lal Tandon

Sirjang Lal Tandon 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 Sirjang Lal Tandon rather than just read about it. In short: Sirjang Lal "Jugi" Tandon (born c. 1942) is an engineer and entrepreneur, who has founded a number of companies, particularly in the field of computer data storage. He founded disk drive company Tandon Corporation, which created what became the industry-standard double-sided floppy drive disk read-and-write heads.

Key takeaways

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

Reference excerpt

Sirjang Lal "Jugi" Tandon (born c. 1942) is an engineer and entrepreneur, who has founded a number of companies, particularly in the field of computer data storage. He founded disk drive company Tandon Corporation, which created what became the industry-standard double-sided floppy drive disk read-and-write heads. He is chairman and CEO of Celetronix, Inc.

Education and early career Tandon grew up in Punjab, India. In 1960, he moved to the United States with $3,000, earning a BS at Howard University, master's degree in mechanical engineering at Kansas State University and an MBA at the University of Santa Clara. He worked as an engineer from 1970 to mid 1975 at IBM and Memorex. In late 1975, he left IBM for Pertec Inc. in Chatsworth, but left that same year to start Tandon Magnetics in his Chatsworth garage with $7,000.

Tandon Corporation

Tandon invented the double-sided floppy drive used by IBM in the IBM PC and worked as OEM manufacturer for Xerox, Tandem Computers and Prime Computer. In late 1982, Tandon was #1 in the disk-drive industry, and his company was named Forbes magazine's "Up and Comer of the Year". The $150-million value of his stock placed "Jugi", at age 41, on the Forbes list of the 400 richest Americans. With this wealth, he built a 30-room home on 20 acres in Chatsworth. In 1996, Sirjang created JT Storage (Jugi Tandon Storage), back in Chatsworth, CA.

References

Worked examples

Example 1 — a first encounter with Sirjang Lal Tandon

Start with the simplest possible case. Write down what Sirjang Lal Tandon 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 Sirjang Lal Tandon 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 Sirjang Lal Tandon 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 Sirjang Lal Tandon

In research: Sirjang Lal Tandon 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 Sirjang Lal Tandon 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: Sirjang Lal Tandon is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1940s births, 20th-century Indian engineers, 20th-century Indian inventors, so understanding it makes those chapters shorter.
In everyday life: Look for Sirjang Lal Tandon 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 Sirjang Lal Tandon in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Sirjang Lal Tandon 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 Sirjang Lal Tandon out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sirjang Lal Tandon in simple terms?

Why does Sirjang Lal Tandon 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 Sirjang Lal Tandon?

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 Sirjang Lal Tandon.