CONSTRUCTION OF LOW POWER INDICATOR
2,038 marked this research material reliable.
Call or whatsapp: +2347063298784 or email: firstname.lastname@example.org
Excellent and professional research project topics and materials website. All the research tools, journals, seminars, essays, article, books, term papers, softwares and project materials for your research guide and final year projects are available here.
Type: Project Materials | Format: Ms Word | Attribute: Documentation Only | Pages: 65 Pages | Chapters: 1-5 chapters | Price: ₦ 3,000.00
A Low Power Indicator is a device that indicates by way of displaying
light to indicate the level or strength of electrical power in a given
circuit at a particular time. The transistors T1, T2, T3 are low power
transistors that control the flow of electron in the circuit VR1 is
employed to vary the frequency of the power.
TABLE OF CONTENTS
Table of content vi
1.0 Introduction 1
1.1 Types of low power indicator 1
1.2 Practical examples 2 – 3
2.0 Circuit diagram of L.E.D Zener P.S.U 4
2.1 Components of the circuit 4 – 5
2.2 Circuit description 5 – 6
3.0 Actual construction 7
3.1 Advantages of using Vero-Board
3.2 Soldering technique
3.3 Soldering Iron
3.4 Precaution taken during construction
4.0 Circuit testing and fault finding
A Low Power Indicator can
be defined as an indicator that is having a very low electrical supply
or current situated in an electrical instrument which indicates the
amount of power present in the instrument by their colour indication be
it red, yellow or green.
1.1 TYPES OF A LOW POWER INDICATOR
A. LIGHT – EMITTED DIODE (LED): -
This is a junction diode made from the semiconductor gallium arsenide
phosphide which has large band gap and hence a larger forward drop than
silicon. Typical flooded panel – type LED indicators look good at 10MA
forward current on a board inside an instrument one can usually get away
with 2.5MA, particularly if one use a narrow-angle LED. When forward
biased it emits red, yellow or green light depending on its exact
composition. No conductor or light emission occurs for reverse bias
which if it exceeds 5V, may damage the LED.
B. LIQUID CRYSTAL DISPLAY (LCO): - This is a
display that is usually is a driven by an a.c wave form otherwise their
liquid guts (contents) are ruined. However, it driver chips have some
way to generate a square – wave segment drive, synchronized to the LED
backplane wave form. An example is the HC4543, the LED cousin of the
HC4511 LED latch/decoded driver. LCD come in rather large panels that
can display a line or two or text i.e they have ability to store several
message and communicate via serial ports.
C. LOW – BATTERY INDICATOR USES FLEA POWER: - This
is a low indicator that consumes as little power as possible for a 9V,
450-MAhr alkaline battery, a 50 – PA low battery indication can by
itself run the battery down in a little more than a year battery –
powered devices that need to run continuously for a long time require
battery indicators that consume minimal power.
CONSTRUCTION OF LOW POWER INDICATOR
- The Project Material is available for download.
- The Research material is delivered within 15-30 Minutes.
- The Material is complete from Preliminary Pages to References.
- Well Researched and Approved for supervision.
- Click the download button below to get the complete project material.
Frequently Asked Questions
In-order to give you the best service available online, we have compiled frequently asked questions (FAQ) from our clients so as to answer them and make your visit much more interesting.
We are proudly Nigerians, and we are well aware of fraudulent activities that has been ongoing in the internet. To make it well known to our customers, we are geniune and duely registered with the Corporate Affairs Commission of the republic of Nigeria. Remember, Fraudulent sites can NEVER post bank accounts or contact address which contains personal information. Free chapter One is always given on the site to prove to you that we have the material. If you are unable to view the free chapter 1 send an email to email@example.com
with the subject head "FREE CHAPTER 1' plus the topic. You will get a free chapter 1 within an hour. You can also check out what our happy clients
have to say.
Students are always advised to use our materials as guide. However, if you have a different case study, you may need to consult one of our professional writers to help you with that. Depending on similarity of the organization/industry you may modify if you wish.
We have professional writers in various disciplines. If you have a fresh topic, just click Hire a Writer or click here
to fill the form and one of our writers will contact you shortly.
Yes it is a complete research project. We ensure that our client receives complete project materials which includes chapters 1-5, full references, questionnaires/secondary data, etc.
Depending on how fast your request is acknowledged by us, you will get the complete project material withing 15-30 minutes. However, on a very good day you can still get it within 5 minutes!
What Clients Say
Our Researchers are happy, see what they are saying. Share your own experience with the world.
Be polite and honest, as we seek to expand our business and reach more people. Thank you.
All Project Materials is a website I recommend to all student and researchers within and outside the country. The web owners are doing great job and I appreciate them for that. Once again welldone.
Thank you for everything you have done so far; my communication with you, both by e-mail and whatsapp, has been the only positive point about the whole experience - you have been reliable and courteous in my research work and I sincerely appreciate that.
I have been using you people for some time and I can say that you are good because you give me what I want, you don't disappoint. You guys to keep to the standard. You are highly recommended to serve more Researchers.
I love all project materials / researchcub.
There are good and wonderful. Nice Work!
People also search for:
construction of low power indicator, construction, power, indicator project topics, researchcub.info, project topic, list of project topics, project topics and materials, research project topics, covid-19 project materials, all project topics, journals, books, Academic writer, science laboratory and technology project topics.