engineering

Principles of Electronics

Principles of Electronics 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 Principles of Electronics rather than just read about it. In short: Principles of Electronics is a 2002 book by Colin Simpson designed to accompany the Electronics Technician distance education program and contains a concise and practical overview of the basic principles, including theorems, circuit behavior and problem-solving procedures of Electronic circuits and devices. The textbook reinforces concepts with practical "real-world" applications as well as the mathematical solution…

Key takeaways

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

Reference excerpt

Principles of Electronics is a 2002 book by Colin Simpson designed to accompany the Electronics Technician distance education program and contains a concise and practical overview of the basic principles, including theorems, circuit behavior and problem-solving procedures of Electronic circuits and devices. The textbook reinforces concepts with practical "real-world" applications as well as the mathematical solution, allowing readers to more easily relate the academic to the actual. Principles of Electronics presents a broad spectrum of topics, such as atomic structure, Kirchhoff's laws, energy, power, introductory circuit analysis techniques, Thevenin's theorem, the maximum power transfer theorem, electric circuit analysis, magnetism, resonance, control relays, relay logic, semiconductor diodes, electron current flow, and much more. Smoothly integrates the flow of material in a nonmathematical format without sacrificing depth of coverage or accuracy to help readers grasp more complex concepts and gain a more thorough understanding of the principles of electronics. Includes many practical applications, problems and examples emphasizing troubleshooting, design, and safety to provide a solid foundation in the field of electronics. Assuming that readers have a basic understanding of algebra and trigonometry, the book provides a thorough treatment of the basic principles, theorems, circuit behavior and problem-solving procedures in modern electronics applications. In one volume, this carefully developed text takes students from basic electricity through dc/ac circuits, semiconductors, operational amplifiers, and digital circuits. The book contains relevant, up-to-date information, giving students the knowledge and problem-solving skills needed to successfully obtain employment in the electronics field. Combining hundreds of examples and practice exercises with more than 1,000 illustrations and photographs enhances Simpson's delivery of this comprehensive approach to the study of electronics principles. Accompanied by one of the discipline's most extensive ancillary multimedia support packages including hundreds of electronics circuit simulation lab projects using CircuitLogix simulation software, Principles of Electronics is a useful resource for electronics education. In addition, it includes features such as:

Learning objectives that specify the chapter's goals. Section reviews with answers at the end of each chapter. A comprehensive glossary. Hundreds of examples and end-of-chapter problems that illustrate fundamental concepts. Detailed chapter summaries. Practical Applications section which opens each chapter, presenting real-world problems and solutions.

Books Principles of Electronics, Prentice-Hall, 2002, ISBN 0-9686860-0-1 Study Guide to Accompany Principles of Electronics, Prentice-Hall, 2002, ISBN 0-13-034414-1 Lab Manual for Principles of Electronics, Prentice-Hall, 2002, ISBN 0-13-034422-2

Illustrations

Worked examples

Example 1 — a first encounter with Principles of Electronics

Start with the simplest possible case. Write down what Principles of Electronics 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 Principles of Electronics 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 Principles of Electronics 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 Principles of Electronics

In research: Principles of Electronics 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 Principles of Electronics 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: Principles of Electronics is common in secondary-school and first-year university syllabi. It links to neighbouring topics Electronics books, Engineering textbooks, so understanding it makes those chapters shorter.
In everyday life: Look for Principles of Electronics 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 Principles of Electronics in 20 minutes

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

Frequently asked questions

What is Principles of Electronics in simple terms?

Why does Principles of Electronics 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 Principles of Electronics?

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 Principles of Electronics.