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this portfolio is for this school yr 2018/19

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Published by marvincastro005, 2019-03-26 00:48:02

2019

this portfolio is for this school yr 2018/19

Portfolio

Created by:

Marvin Carlo C. Castro

Electronics Teacher

Marvin Carlo C. Castro

Suksan apartment 1/1 Wuttisarn T. Chengnuen A. Meung Rayong 21000
0951360173

[email protected]

Personal Profile

I’m a person who willing to learned new things just to expand my knowledge
or to enhance my existing skill; I am a hard worker with good communication
skills who work effectively as a team and has the ability to meet deadlines

Experience

Rayong Technical College

86/13 Taksin Maharaj Road T.Tha Pradu Mueang District Rayong City (21000)
MEP 2 (English Teacher/Electronics Teacher)
June 1, 2016 – Present

Winter Cool Refrigeration and Air-condition Services (LG Service Centre)

Mc Arthur highway Bulihan City of Malolos,Bulacan Philippines
As Electronics Technician
November 11, 2014 – January 20, 2016

Education

Bulacan State University
Bachelor in Industrial Technology
Major in Electronics

2012-2016

Marcelo H. Del Pilar National High School

Secondary education
2010-2014

Seminar Attended

• Literature as Social Discourse

English Language Department
January 22, 2015

• Computer Hardware Services

College of Industrial Technology
September 28, 2013

• Audio And Video Services

LG electronics Philippines
August 25, 2015

• Electrical Wiring of AC
Carrier Air-condition Philippines
May 15, 2014

• Ang Pakikipagtalabanng Pilisopiya at Agham Panlipunan

College of Social Philosopy(BulSU)
December 09, 2015

Skills

Trouble Shooting Electronics Circuit, Can repair LCD LED TV, Can Repair Air-
conditioner; Computer Literate (MS word, MS excel, PowerPoint Presentation)

Character Reference

- Mr. Weerapong phrueksachat
Head Teacher of Electronics
Rayong Technical College

- Kob Atchara
HR staff
Rayong Technical College

- Allen Maroma
School Adviser
Bulacan State University

Marvin Carlo C. Castro
Applicant

Lesson Plan Unit 0
Week 0
Office of Vocational Subject: Power Electronics
Education Commission. Subject code: 0100-0000
Rayong Technical College. Teacher : Marvin Carlo C. Castro

Unit name: Full wave Bridge type rectifier Total 5 Hours
Topic: Full wave Bridge type rectifier

Sub Topic:

1. Bridge rectifier
2. Diode bridge rectifier
3. Positive cycle
4. Negative half cycle
5. Full wave rectifier with smoothing capacitor
6. Bridge rectifier ripple voltage

Key Features

Bridge is a type of electrical circuit. Bridge rectifier is a type of rectifier in which diodes
were arranged in the form of a bridge. This provides full wave rectification and is of low cost. So
it is used in many applications. A diode bridge is an arrangement of four (or more) diodes in
a bridge circuit configuration that provides the same polarity of output for either polarity of
input. Another type of circuit that produces the same output waveform as the full wave rectifier
circuit above is that of the Full Wave Bridge Rectifier. This type of single phase rectifier uses
four individual rectifying diodes connected in a closed loop “bridge” configuration to produce
the desired output. The main advantage of this bridge circuit is that it does not require a special
center tapped transformer, thereby reducing its size and cost. The single secondary winding is
connected to one side of the diode bridge

Learning Objectives

General Learning Objectives
1. To have a knowledge about basic of Diode bridge type
2. To have the knowledge about ripple voltage.
3. To learn how to check voltage.
4. To learn how to identify the positive and negative cycle
5. Have a good attitude in diode symbols dissection.
6. To know the diagram of bridge rectifier

Activity Learning Objectives

1. Describes the basic diagram of bridge rectifier
2. To create a bridge rectifier circuit.
3. Identify diode symbol in designating location
4. Select the cycle are correctly
5. Have a good habit to works with enthusiasm. Awareness about safety. Operational

steps. Timely submission.

The Integrating the philosophy of sufficiency economy

1. Measurable
- Students given time to practice job activities assign properly.
- Students know how to use and manage an office

2. Rationales
- The intention is to help students both to identify things use in the office

3. Immunity
- Understand and applied by analyzing situations and actual activities to test the skills of
every learner.
- Be prepared to learn and practice.

4. Knowledge and skills condition.
- Have adequate knowledge and understanding the other important learnings and be
resourceful enough to evaluate different aspect.
-Through discussion, drama and art, students identify different things in the office to be
used

5. Morals condition
- Be responsible, attentive and have discipline.

Contents

1. Bridge rectifier

2. Working of bridge rectifier

2.1 circuit analysis
2.2 peak current
2.3 output current
2.4 application

Learning Activities

1. Preparation to study is following.

- Check student’s name and record data to วผ.01
Motivation and Problem interesting Step (Approximately 15 minutes)

2. Teaching Step (Approximately 200 minutes)

2.1 Motivation Problem interesting Step (App. 30 minutes)

2.1.1 Teachers review prior knowledge about the exercises use questions to
stimulate learners
2.1.2 Teachers provide instruction form of teaching in cooperation with the group.
2.1.3 Teachers identify the expected learning outcomes for the day.

2.2 Information (Teach Step)
2.2.1 Given each student handouts materials about the topic.
2.2.2 Write the following list of equipment words on the board.
2.2.3 Teacher demonstration definition and types of tools and equipment by giving
some examples and using templates.
2.2.4 Ask students for suggestions of some other feelings and ask them to draw the
faces
2.2.5 Give the students the knowledge sheet.

2.3 Application Step
2.3.1 Ask students to draw a picture of tools and equipment.
2.3.2 Invite students to choose any equipment
2.3.3 Invite students to draw any tools and equipment they know and add them to the
bulletin board.
2.3.4 Divide the class into five groups and give each group one tool. Ask the groups
to come up with as many ways to describe different equipment. Ask each group
to share some ideas
2.3.5 Teacher assign job sheet to each group to work in the class
2.3.6 Students will be given homework about the topic of the day and let students
translate it to Thai language to really understand the following terms about tools
and equipment at the office.

2.4 Progress Step
2.4.1 Assessment From Job sheet
2.4.2 Notify the Assessment result.

3. Conclusion Step

3.1 Ask the student from above contents.

3.2 Apply the lesson exercise/worksheet to knowledge after studded the topic

Materials and Resources

1. Electronic Device and circuit book

2. Presentation
3. Lab. Sheet
4. Equipment and electronic device for experiment
5. Job sheet
6. Exercise 4 from book

Evidences

1. Knowledge evident

- Answers the Questions and record.

2. Working evident

-Activity record and job sheet

Assessment for Learning

1. Assessment Instruments
-Activity score record and job sheet
- Homework score record.

2. Class participation and classroom written activities doing some research.
3. Practice test activity and quizzes.
4. Oral Recitation
5. Individual and group presentation activities with regard to the given topic for the day
6. Teamwork Assessment
7. Evaluation of each students regarding to the performance of the learners
8. Homework Activities to practice the learning to be tackle for the topic

9. Evaluation with regards to the behavior, learning skills, moral and integrity.

2. Assessment Criteria

Excellent = 10
Good = 8-9
Satisfactory = 6-7
Poor =5
Very Good = 1-4

Suggested Activities

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Post Teaching Records

1. Summary

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2. Problems /Obstacles

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3. Suggestions / Solutions

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Approval Form

 Approved
 Points Recommended to Improve
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Signature (....................................................................)

Department Head
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 Approved
 Improve
 Others /Comments
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Signature (....................................................................)

Deputy Director of Academic Affairs
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 Approved

 Improve
 Others

Comments.........................................................................................................................................
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Signature (.............................................................)

Director



Electronics and English
Teaher at Rayong
Technical College

And also Teacher
in language center
at RTC

R-radio
Network
multimedia
Team

English
Innovation
Instructor



Electronics Discussion in all English
terminologies they are all good listeners,

if they didn’t come up they don’t
hesitated to ask all the question that pop
up in their mind, having fun? Yes they

are!!

Hands on activity, from beginners to
professional technicians

For now you are a listener but
someday you will become a

good speaker!

English class let the student
memorize and write all the things
inside this classroom in English
form. From nothing to everything

English day!

Mobile phones are not
allowed inside my
classroom!

In the end of the day we all are friends and
English is our language inside this room to
connect each other.

Morning English Activity

Every morning we presented English word or
sentence to discuss what is the meaning of the
word/sentence and how to use the English sentence

in every situation.

Can you help us to spread the English word in this
college?

And also multimedia man we share every word
and sentence not only in this college but all
over world in Facebook Live streaming.








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