Notes, summaries, assignments, exams, and problems for Electronics

Sort by
Subject
Level

Human Brain Resilience, Ebooks vs. Print, and Domino's Moon Venture

Classified in Electronics

Written on in English with a size of 2.64 KB

Course 2012

"We can thank the human brain for keeping our race alive all these years."

  1. Despite our fragility and vulnerability, we have thrived as a species, increasing our population to nearly 7 billion.
  2. The brain's high developmental capacity allows us to find clever solutions to overcome potentially fatal problems.
  3. This has been one of the most important discoveries for our lives, lowering the probability of dying from epidemics and diseases.
  4. TRUE (line 11): "One such...century alone"
  5. FALSE (lines 14-15): "One of his...human patients"

Keywords: 6. risk, 7. development, 8. weak, 9. physician, 10. have hidden your phone

11. Fleming, who discovered that mold prevented the growth of bacteria, was a physician.

12. going

13. It is believed that antibiotics... Continue reading "Human Brain Resilience, Ebooks vs. Print, and Domino's Moon Venture" »

Experienced SolidWorks User for Mechanical Design

Classified in Electronics

Written on in English with a size of 4.16 KB

Dear Mr.

My teacher has informed me that you require someone to do the computer design of your pieces using SolidWorks. I have experience using this program from my internship, so I am proficient in most of its applications and can create a variety of pieces. I am eager to further specialize my skills through courses to become even faster and more precise in this role. I am a quick learner and can easily adapt to new programs.

Furthermore, I possess extensive knowledge of technical design and the mechanics of how things work, thanks to my practical experience in the field.

Technical Skills

  • SolidWorks
  • Technical Design
  • Mechanical Design
  • Manufacturing Processes

Experience

Dinumec, Alcala (Spain) - 02/2017-09/2017

  • Utilized Solidworks to design and model
... Continue reading "Experienced SolidWorks User for Mechanical Design" »

Calculus and Functions: Derivatives, Limits, and Continuity

Classified in Electronics

Written on in English with a size of 3.96 KB

Derivades

1)-Taxa de variació mitjana TVM f(x)= f(b)-f(a) / b-a
f(x)= x2-5 en (1,4) f(1)= 12-5=-4 f(4)= 42-5=11
TVM= 11+4 / 4-1= 5


2)-Taxa de variació instantania TVI f(x)= limx=af(x)-f(a) / x-a
f(x)=3x2-3x en x=1 f(1)= 3·1-3·1=0
TVI=3x2-3x / x-1= limx=1 3x2-3x= limx=1 3x2-3x / x-1 = 0/0 indeter.
3x=3·1=3


3)-Equacio recta tangent f'(a)=limh=0 f (a+h)-f(a) / h y=f(a)+f'(a) ·(x-a)
f(x)=x2-5x+2 en x=1(a) f(1)=12-5·1+2= -2
f'(1)= limh=0 f (1+h) - f (-2)= limh=0 |(1+h)2-5· (1+h)+2| (-2) =
limh=0 |(12+h2+2·1·h) -5 -5h+2-2| / h = limh=0 1+h2+2h-5h-5 / h=
limh=0 h2+2h-5h-5+1 / h = limh=0 h2-3h / h = 0/0 indeter.
h (h-3) / h = h-3 y= -2-3(x-1) y=-2-3x+3 y=-3x+1


Limits

1) x2/ x= +8 x/x=1 numero / 8 =0
-si num es més
... Continue reading "Calculus and Functions: Derivatives, Limits, and Continuity" »

Communication Technology: Past and Present

Classified in Electronics

Written on in English with a size of 2.67 KB

Communication Technologies

*Before the advent of computers and modern technology, people communicating over long distances used traditional means such as letters and the telephone. Nowadays, we have a vast array of communication tools that can complete this task, ranging from email to instant messaging and video calls. While the present and previous means of communication are similar in their general form, they differ in regard to their speed and the range of tools available.*

Similarities in Communication Forms

One similarity between current and previous methods of communication relates to the form of communication. In the past, both written forms, such as letters, were frequently used, in addition to oral forms, such as telephone calls. Similarly,... Continue reading "Communication Technology: Past and Present" »

Leveraging Songs for Children's Language Acquisition

Classified in Electronics

Written on in English with a size of 5.32 KB

Why Use Songs in Language Learning?

According to Blasi and Foley, children are inherently musical, which is supported by their eagerness to engage in musical play.

Neuman suggests that songs can improve children's memory, vocabulary, and creative uses of language.

Benefits of Using Songs for Language Learning

Fonseca notes that songs for language learning have been considered beneficial for:

  • Developing the four language skills (reading, writing, listening, speaking)
  • Activating both brain hemispheres
  • Enhancing memory
  • Increasing motivation
  • Fostering cultural sensitivity

Additional benefits include:

  • Songs provide a natural context for language use.
  • Songs allow children to pick up chunks of language.
  • Songs encourage all children to participate and speak in
... Continue reading "Leveraging Songs for Children's Language Acquisition" »

English Grammar: Conditionals, Values, Vocabulary, and More

Classified in Electronics

Written on in English with a size of 3.21 KB

Conditional Sentences

First Conditional

Expresses a possible condition and its probable result.

Form: (If/Unless + Present Simple) + (will + infinitive)

Examples:

  • If she trains hard, she will get fit.
  • Unless she trains hard, she won't get fit.
  • She will get fit if she trains hard.

Second Conditional

Expresses a hypothetical condition and its probable result.

Form: (if + Past Simple) + (would + infinitive)

Example:

  • If I won the lottery, you wouldn't see me again.

Third Conditional

Expresses an unreal past condition and its probable past result.

Form: (If + Past Perfect) + (would have + past participle)

Example:

  • If she had taken the drug, she would have gotten a better mark.

Vocabulary

Values

  • Go without: Do without something
  • Have a big heart: Be kind and generous
  • Let
... Continue reading "English Grammar: Conditionals, Values, Vocabulary, and More" »

Understanding English Expressions and Vocabulary

Classified in Electronics

Written on in English with a size of 6.24 KB

Understanding English Expressions Related to Sight

Give an angry look

To look at somebody in a way that shows you are annoyed with them.

Give a blank look

To look back at someone with a neutral look on one's face.

Give a cold look

Without emotion; unfriendly.

Give a knowing look

A knowing look is one that shows that you understand something, even though it has not been mentioned directly.

A breathtaking view

Very exciting or impressive (usually in a pleasant way).

Have good/poor eyesight

A good or poor ability to see; faculty of sight.

An idealistic vision

Be hidden from view

Not shown or exhibited.

Be visible to/with the naked eye

To need a device in order to be able to see something.

Be invisible to/with the naked eye

Something that can't be seen without the

... Continue reading "Understanding English Expressions and Vocabulary" »

Essential English Phrases: Questions, Object Descriptions, and Instructions

Classified in Electronics

Written on in English with a size of 4.86 KB

Common English Questions

  • Is it Sunday today? / What day is it today? - No, it isn't on. It's off.
  • Is the power on? / How is the power? - No, it isn't on, it's off.
  • What is your job? - I am an IT engineer.
  • What is their name? - They are called Bolts.
  • What size cards do you need? - 85 millimeters by 55 millimeters.
  • What is your address and postal code? - c/Pepe numero pedo, CP 1111.
  • When do you want them? - Friday, please.
  • What is your telephone number? - It is 04935380.
  • How old are they? - They both are 40 years old.
  • What is your mail address? - It is [email protected].
  • Do you live in Ciudad Real? - No, we don't, we live in the south of Spain.

Describing Objects: What Do They Have?

  • John has the spanners - What does John have?
  • The students have a holiday
... Continue reading "Essential English Phrases: Questions, Object Descriptions, and Instructions" »

Enhancing Bilingual Education: Connecting L1 and Target Language

Classified in Electronics

Written on in English with a size of 3.49 KB

**Enhancing Bilingual Education: Connecting L1 and Target Language**

**The Interconnectedness of Languages**

The assumption that "students' languages should be kept separate" is incorrect because it overlooks the natural connections between a learner's first language (L1) and the target language (TL). It is impossible to completely separate these languages as they are interconnected in the brain. Therefore, teachers should actively promote this connection.

Lambert, Tucker, and Cummins emphasize the importance of extensive communicative interaction and comprehensible input in the TL. While creating separate spaces for each language is beneficial, it is equally crucial to establish a shared space that fosters language awareness and cross-language... Continue reading "Enhancing Bilingual Education: Connecting L1 and Target Language" »

Deconstructing Sentences: A Guide to Subjects, Predicates, and Complements

Classified in Electronics

Written on in English with a size of 2.06 KB

Understanding Sentence Structure

Subject and Predicate

Subject: The subject of a sentence, often a nominal phrase, consists of a determiner (det), a noun (cn), and can include a proper noun (sn). It agrees in gender and number with the predicate.

Predicate: The predicate contains the verb, which links the subject to its attributes. It can include a copulative verb or a verbal predicate. The core of the predicate is the verb, and it may be accompanied by complements.

Predicate Attributes

Attributive Predicate: Introduced by a copulative verb (like 'be' or 'appear to be'), it completes the subject. It's often an adjective that agrees in gender and number with the subject. Copulative verbs primarily provide information about the state of being.

Predicative

... Continue reading "Deconstructing Sentences: A Guide to Subjects, Predicates, and Complements" »