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Vivian Capel

Vivian Capel 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 Vivian Capel rather than just read about it. In short: Vivian Douglas Capel (1930 – July 13, 2003) was an English inventor, sound engineer, technical writer, Jehovah's Witnesses preacher, and Bible translator. He published technical books on sound systems, sound recordings, and applied acoustics with technical publishers in the United Kingdom.

Key takeaways

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

Reference excerpt

Vivian Douglas Capel (1930 – July 13, 2003) was an English inventor, sound engineer, technical writer, Jehovah's Witnesses preacher, and Bible translator. He published technical books on sound systems, sound recordings, and applied acoustics with technical publishers in the United Kingdom. Capel invented a revolutionary loudspeaker system for public address systems (LISCA) as well as a hi-fi loudspeaker called the "Kappellmeister".

Life

Work in electronics He worked as an audio, television, and broadcast technician at various service companies, including Philips. Through this work, he gained experience in the fields of electronics and audio systems, as well as practical and consulting experience with large sound reinforcement systems. Capel was also a violinist and played in several amateur orchestras. His involvement in both music and technology contributed to his interest in audio and acoustics. Over a period of more than thirty years, he wrote articles for the trade press on topics related to audio and electronics. He also authored more than a dozen books on audio, acoustics, and related topics. Later in his career, Capel worked full-time as an author and audio consultant, focusing on topics related to sound engineering and acoustics.

Translation of the New Testament

Capel published the 21st Century New Testament, which presented a more literal translation and a freer translation side by side in two columns. Features include the usage of "YHWH" and "Jehovah" in the main text, alternative renderings in brackets, and simpler theological expressions (such as "acquital" or "free pardon" instead of "justification"). Capel supplemented the translation with a book called Gems from the New Testament, which defends anti-Trinitarian renderings and criticizes the idea of Jesus' instrument of death being a cross.

Writings Technical books Capel, Vivian (1972). Creative tape recording. Fountain Press. ISBN 978-0-85242-106-2. —————— (1975). Audio on wheels. Newnes-Butterworths. ISBN 978-0-408-00190-8. —————— (1975). How to Build Electronic Kits. Fountain P. ISBN 978-0-85242-437-7. —————— (1978). Microphones in action. Fountain Press. ISBN 978-0-85242-512-1. —————— (1978). Radio Servicing Pocket Book. Butterworth. ISBN 978-0-408-00348-3. —————— (1979). Burglar alarm systems. Newnes Technical Books. ISBN 978-0-408-00405-3. —————— (1981). Public Address Handbook. Focal Press. ISBN 978-0-90726602-0. —————— (1988). An Introduction to Loudspeakers and Enclosure Design. Bernard Babani Publishing. ISBN 978-0-85934-201-8. —————— (1989). Security Systems and Intruder Alarms. Butterworth-Heinemann. ISBN 978-0-434-90211-8. —————— (1990). Public Address Loudspeaker Systems. Bernard Babani (Publishing) Ltd. ISBN 978-0-85934-237-7. —————— (1991). Acoustic Feedback - How to Avoid It (BP). Bernard Babani (Publishing) Ltd. ISBN 978-0-85934-255-1. —————— (1991). Loudspeakers for Musicians (BP). Bernard Babani (Publishing) Ltd. ISBN 978-0-85934-242-1. —————— (1992). Public Address Systems. Focal Pr. ISBN 978-0-7506-0732-2. —————— (1997). Home Security: Alarms, Sensors and Systems. Newnes. ISBN 978-0-7506-3546-2. —————— (2015). Audio and Hi-Fi Engineer's Pocket Book. Butterworth-Heinemann. ISBN 1-4831-0873-2. —————— (2016). Audio and Hi-Fi Engineer's Pocket Book (2 ed.). Newnes. doi:10.1016/B978-0-7506-0234-1.50011-6. ISBN 978-1-4831-0243-6. —————— (2016). Newnes Audio and Hi-Fi Engineer's Pocket Book. Newnes. ISBN 978-1-4832-9211-3. ——————. Master In-car Entertainment. Butterworth-Heinemann Ltd. ISBN 978-0-408-00286-8. Literature 21st. Century New Testament. The dual translation which enables a study of the literal meanings of the original text to be combined with a reading in modern English. Translated by Capel, Vivian. Bristol: Insight Press. 1998. ISBN 978-0-9531877-0-6. —————— (1998). Gems from the New Testament. Bristol: Insight Press. ISBN 978-0-9531877-1-3.

References

Worked examples

Example 1 — a first encounter with Vivian Capel

Start with the simplest possible case. Write down what Vivian Capel 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 Vivian Capel 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 Vivian Capel 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 Vivian Capel

In research
Vivian Capel 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 Vivian Capel 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
Vivian Capel is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1930 births, 2003 deaths, Engineering writers, so understanding it makes those chapters shorter.
In everyday life
Look for Vivian Capel 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 Vivian Capel in 20 minutes

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

Frequently asked questions

What is Vivian Capel in simple terms?

Vivian Douglas Capel (1930 – July 13, 2003) was an English inventor, sound engineer, technical writer, Jehovah's Witnesses preacher, and Bible translator. He published technical books on sound systems, sound recordings, and applied acoustics with technical publishers in the United Kingdom.

Why does Vivian Capel 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 Vivian Capel?

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 Vivian Capel.

Tags

  • 1930 births
  • 2003 deaths
  • Engineering writers
  • English Jehovah's Witnesses
  • English audio engineers
  • English inventors
  • People from Bristol
  • Technicians
  • Translators of the Bible into English

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