computer science

Proton200k

Proton200k is a computer science 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 Proton200k rather than just read about it. In short: The Proton200k is a high-speed, space-qualified, radiation-hardened single-board computer based on a Texas Instruments 320C 6415/6713 DSP. The Proton200k is produced by Space Micro Inc, a designer and manufacturer of radiation-hardened electronics for space applications.

Key takeaways

Proton200k belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Proton200k to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Proton200k from memory before moving on to harder problems.

Reference excerpt

The Proton200k is a high-speed, space-qualified, radiation-hardened single-board computer based on a Texas Instruments 320C 6415/6713 DSP. The Proton200k is produced by Space Micro Inc, a designer and manufacturer of radiation-hardened electronics for space applications. The Proton200k was originally developed under Phase I and Phase II SBIR contracts. The Proton200k displays processing speeds of 900 MFLOPS or 4000 MIPS while operating at 5 watts. It is radiation hardened to a total ionizing dose greater than 100 krad(Si) and fewer than 1 single event upset per 1000 days. Space Micro Inc also offers a triple-core version of the Proton200k. In 2006, the Proton200k space computer was selected for Air Force Research Laboratory's (AFRL) Autonomous Nanosatellite Guardian Evaluating Local Space (ANGELS) satellite program. Enabling technologies originally developed for the Proton200k led to the development of Space Micro's Proton400k PowerPC-based single-board computer.

References

External links Proton200k datasheet Proton400k comparison

Illustrations

Worked examples

Example 1 — a first encounter with Proton200k

Start with the simplest possible case. Write down what Proton200k claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, 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 Proton200k 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 Proton200k 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 Proton200k

In research: Proton200k appears in computer science 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 Proton200k 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: Proton200k is common in secondary-school and first-year university syllabi. It links to neighbouring topics Avionics computers, Radiation-hardened microprocessors, Single-board computers, so understanding it makes those chapters shorter.
In everyday life: Look for Proton200k 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 Proton200k in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Proton200k 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 Proton200k out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Proton200k in simple terms?

Why does Proton200k matter?

Because it connects several computer science 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 Proton200k?

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 Proton200k.