# Description

The application is essentially a presentation of code optimizations. The example used is a presentation of moving electrical particles in 2D space. Pure JAVA code is not always the best choice, for example, Super NEON code runs almost 100 times faster then Java code.

Five different types of code are implemented in the application:

- JAVA -> Pure java code

- Super JAVA -> Optimized java code

- C++ -> C++ code in native library

- NEON -> use NEON vector instructions in native library

- Super NEON -> use NEON vector instruction in assembly language in native library

In the menu bar you can run performance tests or get information about your phone's processor.

You must install this app before submitting a review.

Google Play reviews now use Google+ so it's easier to see opinions from people you care about. New reviews will be publicly linked to your Google+ profile. Your name on previous reviews now appears as "A Google User".

Write a review

My review

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.2

16 total

5 12

4 0

3 2

2 0

1 2

A Google User

Excellent Really nice view of different programming skills

Fred Garvin

Does all that it says including the Perform"acne" Test (funny typo on the popup window...not that your app is funny, seems very useful...but that's gotta make you smile just a little? "Performacne Test", that just kills me...eh? (nudge nudge) )

User reviews

Excellent Really nice view of different programming skills

Review deleted

# Additional information

Updated

June 5, 2012

Size

57k

Installs

1,000 - 5,000

Current Version

1.1

Requires Android

2.2 and up

Content Rating

Unrated

Warning – content has not yet been rated. Unrated apps may potentially contain content appropriate for mature audiences only.

Learn more Permissions

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Flag as inappropriate Offered By

JinJ Team

Developer

# Similar

## Electromagnetic Field Theory

This unique free application is for all students across the world. It covers 133 topics of Electromagnetic Field Theory in detail. These 133 topics are divided in 5 units.

Each topic is around 600 words and is complete with diagrams, equations and other forms of graphical representations along with simple text explaining the concept in detail.

This USP of this application is "ultra-portability". Students can access the content on-the-go from anywhere they like.

Basically, each topic is like a detailed flash card and will make the lives of students simpler and easier.

Some of topics Covered in this application are:

1. Introduction of Electromagnetics (EM)

2. Vector Algebra

3. Unit Vector

4. Position and Distance vectors

5. Vector Multiplication

6. Component of the Vector

7. Cartesian coordinate Systems

8. Cylindrical coordinates

9. Rectangular to Cylindrical Coordinate Transformation

10. Cylindrical to Rectangular Coordinate Transformation

11. Spherical coordinate system

12. Rectangular to Spherical Coordinate Transformation

13. Spherical to Rectangular Coordinate Transformation

14. Differential Lengths in Cartesian Coordinates

15. Differential length in Cylindrical Coordinates

16. Differential Lengths in Spherical Coordinates

17. Line Integral

18. Surface Integral

19. Volume Integral

20. Del operator

21. Del operator

22. Gradient of a Scalar

23. Divergence of a vector

24. Divergence Theorem

25. Curl of a Vector

26. Stoke’s theorem

27. Laplacian of a scalar

28. Electrostatic Field

29. Coulomb’s Law

30. Electric field intensity

31. Electric field due to charge distribution

32. Electric field due to line Charge

33. Electric field due to Surface Charge

34. Electric field due to Volume Charge

35. Electric flux density

36. Gauss's law

37. Application of Gauss's law

38. Electric potential

39. Relationship between E and V-maxwell's Equation

40. Electric dipole

41. Electric flux line

42. Energy density in electrostatic fields

43. Properties of materials

44. Convection Currents

45. Conduction Currents

46. Conductors

47. Polarization in Dielectrics

48. Field due to a polarized dielectric

49. Dielectric Constants

50. Dielectric Material

51. Continuity Equation

52. Relaxation Time

53. Boundary Condition

54. Dielectric-Dielectric Boundary Conditions

55. Conductor-Dielectric Boundary Conditions

56. Conductor-Free Space Boundary Conditions

57. Poission’s and Laplace’s equations

58. Uniqueness Theorem

59. General procedures for solving Poission’s or Laplace’s equations

60. Resistance and Capacitance

61. Parallel-Plate Capacitor

62. Coaxial Capacitor

63. Spherical Capacitor

64. Method of Image

65. A Point Charge Above a Grounded Conducting Plane

66. A Line Charge above a Grounded Conducting Plane

67. Magnetostatics

68. Biot-Savart’s Law

69. Field due to a straight current

70. Ampere's circuit law

71. Application of ampere’s law

72. Infinite Sheet of Current-Ampere's Law

73. Infinitely Long Coaxial Transmission Line-Ampere's Law

74. Magnetic flux density

75. Maxwell’s equation for static fields

76. Magnetic scalar and vector potential

77. Derivation of Biot-Savart's law

78. Derivation of Ampere's law

79. Forces due to magnetic field-moving charged particle

80. Forces due to magnetic field-Current Element

81. Forces due to magnetic field-Between Two Current Elements

82. Magnetic Torque and Moment

83. Magnetic Dipole

84. Magnetization in materials

85. Classification of Magnetic Materials

86. B-H curve

87. Magnetic Boundary Conditions

88. Inductance and Inductor

89. Magnetic Energy

90. Time varying fields

91. Faraday's Law

92. Transformer emf

93. Motional emf

94. Link between electric and magnetic fields

95. Displacement Current

96. Maxwell’s equation in final form

97. Electromagnetic wave

98. EM wave propagation

99. Wave propagation in lossy dielectrics

All topics are not listed because of character limitations set by the Play Store.

## Fields

Fields is an easy-to-use, free sandbox app that helps you visualize the electric field resulting from systems of charged particles that you design and manipulate.

This app is perfect for those wishing to gain better intuition about electric fields or those who just want to be mesmerized by the beautiful electric field patters that charged particles can produce.

Add positive and negative charges to the screen. Drag charges around the screen and watch the electric field lines update in real time. Visualize the field of an electric dipole or quadrupole. Create complex and interesting charge configurations. Save your charge distribution for later.

## Electrical Technology

Welcome to the “Electrical Technology” Android App.

A very useful app about Electrical & Electronics Engineering & Technology.

The plus point of this Electrical Android App is that you can use it offline i.e. without internet connection. So you are able to use the useful Electrical tools as well as Electrical & Electronics Engineering Calulators and Articles to learn something new anytime, anywhere without worrying about mobile data chargesJ. In addition, it is Free and Always will be ;).

What’s New

10+ Advance Electrical & Electronics Engineering Calculators

★ Advance Voltage Drop Calculator

★ Electrical Wire & Cable Size Calculator (Cu & Al)

★ Parallel Resistor Calculator

★ Voltage Divider Rule Calculator

★ Required Value of Resistor for LED’s Circuit Calculator

★ IC 555 Timer Calculator with formulas & Equations

★ Battery Capacity & Size Calculator

★ Wire Size Calculator in AWG

★ Cramer’s Rule & Calculator (2x2 & 3x3) for Linear Circuit Analysis

★ Zener Diode & Zener Voltage Regulator Calculator

★ Power, Voltage, Current & Resistance Calculator

Electrical & Electronics Engineering Notes & Articles

★ Basic Concepts

★ Power System

★ Basic Electronics

★ Solar Power System

★ Repairing & Troubleshooting

★ And More …

Additional features

★ Can be used in Offline mode i.e. withot Internet Connection

★ 46 Language Suported Navigation

★ 46 Language Suported Navigation

★ Beautiful and easy ti use Navigation

★ Icon viz Menu

★ Two additional App themes (Light White and Dark Blue)

★ And more

Want to add even more … or do you have feedback or suggestion…. Please! Feel free to contact us at eeetblog@gmail.com. We will add the desired topic or tool in the Electrical Technology App ASAP. Thanks. Moreover, don’t forget to RATE this app with 5 Star rating. We would be very thankful.

Regards : Electrical Technology

## Physics: Electricity

This physics app contains a concept summary of Electricity, 20 quiz questions, and "Get Help" buttons on each question to help you if you need it. These apps are perfect for "studying on the go", and they are designed with that in mind. Covers 20 of the most essential questions on the physics of electricity, electric forces, electric fields, voltage, resistance, current, charge and circuits. If you get stumped, instantly access hundreds of related Internet resources with the tap of a button. Do not take that test until you test yourself with this app!

Whether you are in a high school conceptual physics class, an introductory college course, or you are taking a standardized test that is related to physics, the information contained in App Physics Review apps is absolutely essential to know in order to be successful. Be smart and take advantage of these convenient and effective review apps!

## Math Studio

All in one. Step by step solution.

- Geometry

- Quadratic Function

- Linear Function

- Linear System

- Math Sequences

- Algebra

- Vectors (new!!!!)

- Geometry

- Quadratic Function

- Linear Function

- Linear System

- Math Sequences

- Algebra

- Vectors (new!!!!)

Languages: English, Deutsch, español, français, italiano, polski, português, русский, Türkçe, Nederlands

Math Studio is advanced application for solving math problems. There is a complete solution delivered for each issue to satisfy every teacher or student.

Additionally, it contains all the useful formulas.

GEOMETRY

- square

- rectangle

- rhombus

- parallelogram

- triangle

- equilateral triangle

- right triangle

- isosceles triangle

- circle

- annulus

- trapezoid

- right trapezoid

- isosceles trapezoid,

- regular hexagon

- sphere

- cylinder

- cone

- regular tetrahedron

- cube

- square prism

- cuboid

- ellipse

- regular pentagon

- kite

- square pyramid

- triangular pyramid

- thales' theorem

- triangular prism

- regular triangular prism

- trigonometry

- regular octagon

- regular dodecagon

- hexagonal prism

- hexagonal pyramid

- truncated cone

QUADRATIC FUNCTION

- standard form

- vertex form

- factored form

- discriminant of the quadratic function

- real roots (zeros)

- vertex of a parabola

- intersection of the Y-Axis

- monotonicity (increasing, decreasing)

- positive and negative values (inequalities)

LINEAR FUNCTION

- slope-intercept form

- standard form

- distance between two points

- midpoint of a line segment

- line segment bisector

- parallel line

- perpendicular line

- distance from a point to a line

- equation of the line passing through 2 points

LINEAR SYSTEM

Four methods for solving systems:

- Substitution method

- Elimination method

- Graph method

- Method of determinants

MATH SEQUENCES

- properties of geometric progression: initial term, any mth term and nth term, ratio, sum of n terms, general formula

- properties of arithmetic progression: initial term, any mth term and nth term, difference, sum of n terms, general formula

- properties of geometric series: initial term, ratio, sum

ALGEBRA

- greatest common divisor (gcd)

- least common multiple (lcm)

VECTORS

- 2D and 3D

- Length of a vector

- Dot product

- Cross product

- Addition and subtraction

## Electric Charge

From this App you can learn:

Explore about the charge that is acquired on the objects due to its interaction with other objects, as observed in daily life.

Discover the properties of electric charge by investigating about various interactions between the objects in real world.

Discuss and differentiate between charged and uncharged bodies of everyday life.

Illustrate the working of electroscope and determine that charges exist.

Explore how to charge a body using different methods like friction, induction, direct contact, etc, and discuss what charge a body gets after charging it.

Understand the concept of charge polarization and probe its application in daily life.

Inspect and investigate about the Coulomb's law of electric charge and distinguish between Newton’s universal law of gravitation and Coulomb’s law.

Reinforce the importance of superposition of forces to determine the resultant electrostatic force in a system of charges.

Explore the concept of static electricity and its useful applications.

More details please visit http://www.wonderwhizkids.com/

"Wonderwhizkids.com" hosts concept oriented content in Maths & Sciences

specially designed for K-8 to K-12 grades. "Wonderwhizkids (WWK) enables

students to enjoy learning with application oriented, visually rich

content which is simple and easy to understand. The content is aligned to

best practices of learning and teaching.

Students can develop strong basics, critical thinking and problem

solving skills to do well in school and beyond. Teachers can use WWK as a

reference material to be more creative in designing engaging learning

experiences. Parents also can actively participate in their child's

development through WWK".

This topic covers under Chemistry subject as a part of the Electricity and Magnetism topic

and this topic contains following sub topics

Electric Charge

Electroscope

Lightning

Electric force

Superposition of forces

## Electricity: Complete Review

Complete Electricity and Magnetism Review

Reviews + Quizzes + Exams

Reviews + Quizzes + Exams

"One of the most detailed electricity and magnetism review apps on the market."

Are you disappointed with your last E/M Review purchase? Was it incomplete and/or misleading by giving the wrong information? Well look no further, as you have stumbled upon an intuitive and complete review of the physics involved with electricity and magnetism.

This app will improve your understanding over the Calculus and Fundamentals of PHYSICS: Electricity and Magnetism.

Whether you are a college student seeking help throughout the semester or a graduate preparing for a tough exam, this is the app for you.

The in-depth review will quickly grab your attention with general principles, important concepts, equations, and real world applications.

After each review, quiz yourself on each topic with many multiple choice questions.

Standardized Scoring coming soon...

- 3 - University Exams are available for additional testing, including a Final Exam - Keys are posted to check your answers.

All Topics Covered:

-Electric Charges and Forces

-The Electric Field

-Gauss's Law

-The Electric Potential

-Potential and Field

-Current and Resistance

-Fundamentals of Circuits - DC circuits

-The Magnetic Field

-Electromagnetic Induction

-Electromagnetic Fields and Waves

-AC Circuits

## Magnetism

From this App you can learn:

Discuss and discover the characteristic properties of magnets and explore its applications in real life.

Discover the laws of magnetism and determine the magnetic field around a magnet.

Distinguish between electric field and magnetic field and their relevance in daily life.

Investigate the induced magnetic effects of magnets while making a magnet using different methods.

Apply the theory of magnetism in making new magnets from different materials having different magnetic domains.

Demonstrate the existence of earth's magnetic field and its importance in finding the directions in any given place.

Understand how the satellites are launched in the space, based on the direction of earth's magnetic field.

More details please visit http://www.wonderwhizkids.com/

"Wonderwhizkids.com" hosts concept oriented content in Maths & Sciences

specially designed for K-8 to K-12 grades. "Wonderwhizkids (WWK) enables

students to enjoy learning with application oriented, visually rich

content which is simple and easy to understand. The content is aligned to

best practices of learning and teaching.

Students can develop strong basics, critical thinking and problem

solving skills to do well in school and beyond. Teachers can use WWK as a

reference material to be more creative in designing engaging learning

experiences. Parents also can actively participate in their child's

development through WWK".

This topic covers under Chemistry subject as a part of the Electricity and Magnetism topic

and this topic contains following sub topics

Magnetism

Laws of magnetism

Induced magnetic effects

Theory of magnetism

Earth's magnetic field

Launch of satellites

Magnetic substances

## PascalGUI (Pascal compiler)

n0n3m4

1

PascalGUI is a GUI/small-IDE for freepascal compiler. PascalGUI supports devices with ARM, x86 and MIPS processors (MIPS doesn't support graph at the moment).

You can write your own applications on the Android phone, and run them. This app uses Freepascal compiler, so it is full-featured. PascalGUI can be used for educational purposes or to practice in Pascal language.

Some binaries used by PascalGUI are GPL-licensed, you can download used source code of Freepascal on Freepascal SVN.

You can write your own applications on the Android phone, and run them. This app uses Freepascal compiler, so it is full-featured. PascalGUI can be used for educational purposes or to practice in Pascal language.

Some binaries used by PascalGUI are GPL-licensed, you can download used source code of Freepascal on Freepascal SVN.

(If you think that there is GPL violation in PascalGUI, email me at n0n3m4@gmail.com. I'll provide to you source code from Freepascal SVN, if you can't download it yourself)

PascalGUI includes Android Terminal Emulator so you can to run your application as good as you running it on your Linux PC.

Quick manual:

If you have found a bug or app is not working, email me.

You can export result of compilation (APK or binary), long-click compile button for that.

Long click save button to "save as", long click run to run with arguments, long click open for recent files menu.

Report bugs at n0n3m4@gmail.com

Android is a trademark of Google Inc.

Some components of this app are licensed under (L)GPL, email me to get the source code.

## Field Visualizer

This app allows you to measure and visualize the strengths of any magnetic or WiFi fields, within any rectangular region you chose, without the need for any special devices!

Field Visualizer allows you to "see" the otherwise invisible magnetic/WiFi fields by plotting the strengths at each point in space on a 3D mesh. This 3D mesh is overlaid on a real-time camera preview, which gives the user a near Augmented Reality experience.

Various 'Viewport' and 'Graphics' controls allow the user to tweak the rendered 3D mesh to their liking, and then align it with the measured region as seen by the camera. Save the final image and share it with your friends.

Detailed instructions on how to use the app are given in the app's "Help" page.

Tested on:

- Samsung Galaxy S4 (Android 4.2.2)

- Samsung Galaxy SII (Android 4.0.3)

- Asus Transformer Pad TF300T (Android 4.1.1)

- Samsung Galaxy Ace (Android 2.3.6)

Enjoy seeing the invisible! ;)

## MathStudio

Use MathStudio 6 for FREE in your web browser!

http://mathstud.io

http://mathstud.io

MathStudio is the most comprehensive math app available for Android phones and tablets. Whether you need a simple calculator to do your finances or a replacement for your TI graphing calculator, MathStudio is the most powerful and versatile calculator available on the Android Market.

CALCULATOR

From basic calculations to college calculus, MathStudio is a full featured scientific calculator with over two hundred functions. Browse the entire list in our online manual.

http://www.mathstudioapp.com/manual

ALGEBRA

MathStudio is powered by MobileCAS, our powerful and lightning fast computer algebra system that beautifully typesets your answers.

CALCULUS

Solve limits, derivates, integrals and more!

2D GRAPHING

Graph equations with speed and ease you never thought was possible! MathStudio graphs 2D function, parametric, polar, implicit, contour, vector fields, fractals and images with amazing speed and accuracy.

3D GRAPHING

Rotate, pinch and graph 3D equations in real-time! MathStudio graphs 3D functions, parametric, spherical, cylindrical and vector fields.

TIME GRAPHING

MathStudio is the first and only graphing app that can also graph not only in space but in time. Use the T variable to create animated plots that plot graphs in space and time!

STATISTICS

Plot lists of numerical data in scatter, histograms, box, probability plots! MathStudio even includes an advanced regression analysis package, choose from several regression functions or create your own!

SCRIPTING

MathStudio is the ONLY calculator app that also lets you create scripts in our powerful programming language that supports variables, loops and even recursion.

NO INTERNET CONNECTION REQUIRED

Unlike other math apps, MathStudio does not require an active internet connection. It does all calculations internally for fast and instant results.

SUPPORT

We offer support through our online forums.

http://discuss.mathstud.io

## Electrical Engineering Notes

This app for basic electrical engineering is basically designed to as a guide to engineering students. The apps is also suitable for every types students does not matter if he is first year or last years. Inorder to make the students undersatand better the language used in the apps are very simple and included every needed equations and formulas with diagrams and graphical presentations.

The apps also includes numerical calculations, illustrated examples, graphs chats and graphical examples helping the students to understand better. Of the topics included in the app the important topics included are as follow:

Charge

Current

Voltage

Power And Energy

Kirchoff's Laws

KCL

KVL

Circuit Diagrams & Symbols

Single Phase AC Circuits

Single Phase Transformer

Magnetic Circuit

Power System

3 phase A.C. Circuits

Machines

Electrical Devices

Basic Concepts

Electrical Elements

Digital Signals and Logic

Time and Frequency

Measurements

For those first year students for other branches other than the electrical engineering this apps will be the best choice , as refering this apps will gives them good scores and understanding for the terms and keys. The apps is also suited for the advance learnes and will also be the best choice for referring for the competitions exam.

## Special Electrical Machines-1

This unique free application is for all students across the world. It covers 91 topics of Special Electrical Machines in detail. These 91 topics are divided in 5 units.

Each topic is around 600 words and is complete with diagrams, equations and other forms of graphical representations along with simple text explaining the concept in detail.

This USP of this application is "ultra-portability". Students can access the content on-the-go from anywhere they like.

Basically, each topic is like a detailed flash card and will make the lives of students simpler and easier.

Some of topics Covered in this application are:

1. Poly-phase AC Machines

2. Classification of A.C. Motors

3. Construction of A.C Motor

4. Phase-wound Rotor

5. Production of Rotating Field

6. Three-phase Supply

7. Relation Between Torque and Rotor Power Factor

8. Starting Torque of induction motor

9. Torque, Rotor E.M.F. and Reactance Under Running Conditions

10. Condition for Maximum Torque Under Running Conditions

11. Relation Between Torque and Slip

12. Full-load Torque, Starting torque and Maximum Torque

13. Torque/Speed Curve

14. Current/Speed Curve of an Induction Motor

15. Plugging of an Induction Motor

16. Complete Torque/Speed Curve of a Three-Phase Machine

17. Measurement of Slip

18. Power Stages in an Induction Motor

19. Torque, Mechanical Power and Rotor Output

20. Induction Motor Torque Equation

21. Analogy with a Mechanical Clutch and D.C. Motor

22. Sector Induction Motor

23. Magnetic Levitation

24. Induction Motor as a Generalized Transformer

25. Equivalent Circuit of the Rotor and Induction Motor

26. Power Balance Equations

27. Circle Diagram for a Series Circuit

28. Circle Diagram for the Approximate Equivalent Circuit

29. Determination of G0 and B0

30. Blocked Rotor Test

31. Construction of the Circle Diagram

32. Starting of Induction Motors

33. Starting of Slip-ring Motors

34. Starter Steps

35. Crawling and Cogging or Magnetic Locking

36. Double Squirrel Cage Motor

37. Speed Control of Induction Motors

38. Three-phase A.C. Commutator Motors

39. Three-phase A.C. Commutator Motors

40. Standard Types of Squirrel-cage Motors

41. Types of Single-Phase Motors

42. Single-phase Induction Motor

43. Double-field Revolving Theory

44. Making Single-phase Induction Motor Self-starting

45. Equivalent Circuit of a Single-phase Induction Motor Without Core Loss

46. Types of Capacitor - start Motors

47. Capacitor Start-and-Run Motor

48. Shaded-pole Single-phase Motor

49. Repulsion Type Motors

50. Repulsion Principle

51. Compensated Repulsion Motor

52. A.C. Series Motors

53. Universal Motor

54. Speed Control of Universal Motors

55. Unexcited Single-phase Synchronous Motors

56. Basic Principle and Stationary Armature of Alternator

57. Details of Construction

58. Damper Windings, Speed and Frequency

59. Armature Windings, Concentric or Chain Windings and Two-Layer Winding

60. Wye and Delta Connections, Short-pitch Winding : Pitch factor/chording factor

61. Distribution or Breadth Factor or Winding Factor or Spread Factor

62. Equation of Induced E.M.F.

63. Factors Affecting Alternator Size

64. Alternator on Load

65. Synchronous Reactance and Vector Diagrams of a Loaded Alternator

66. Voltage Regulation and Determination of Voltage Regulation

67. Synchronous Impedance Method

68. Rothert's M.M.F. or Ampere-turn Method

69. Zero Power Factor Method or Potier Method

70. Operation of a Salient Pole Synchronous Machine

71. Parallel Operation of Alternators and Synchronizing of Alternators

72. Synchronizing Current

73. Alternative Expression for Synchronizing Power

74. Parallel Operation of Two Alternators

75. Effect of Unequal Voltages

76. Time-period of Oscillation

77. Maximum Power Output

78. Stepper Motors

79. Types of Stepper Motors

80. Variable Reluctance Stepper Motors

81. Multi-stack VR Stepper Motor

82. Permanent-Magnet Stepping Motor

83. Hybrid Stepper Motor

All topics are not listed because of character limitations set by the Play Store.

## Basic Electrical Engineering

This unique Free application is for all students across the world. It covers 108 topics of Basic Electrical in detail. These 108 topics are divided in 5 units.

Each topic is around 600 words and is complete with diagrams, equations and other forms of graphical representations along with simple text explaining the concept in detail.

This USP of this application is "ultra-portability". Students can access the content on-the-go from anywhere they like.

Basically, each topic is like a detailed flash card and will make the lives of students simpler and easier.

Few topics Covered in this application are:

1. Introduction of electrical engineering

2. Voltage and current

3. Electric Potential and Voltage

4. Conductors and Insulators

5. Conventional versus electron flow

6. Ohm's Law

7. Kirchoff's Voltage Law (KVL)

8. Kirchoff's Current Law (KCL)

9. Polarity of voltage drops

10. Branch current method

11. Mesh current method

12. Introduction to network theorems

13. Thevenin's Theorem

14. Norton's Theorem

15. Maximum Power Transfer Theorem

16. star-delta transformation

17. Source Transformation

18. voltage and current sources

19. loop and nodal methods of analysis

20. Unilateral and Bilateral elements

21. Active and passive elements

22. alternating current (AC)

23. AC Waveforms

24. The Average and Effective Value of an AC Waveform

25. RMS Value of an AC Waveform

26. Generation of Sinusoidal (AC) Voltage Waveform

27. Concept of Phasor

28. Phase Difference

29. The Cosine Waveform

30. Representation of Sinusoidal Signal by a Phasor

31. Phasor representation of Voltage and Current

32. AC inductor circuits

33. Series resistor-inductor circuits: Impedance

34. Inductor quirks

35. Review of Resistance, Reactance, and Impedance

36. Series R, L, and C

37. Parallel R, L, and C

38. Series-parallel R, L, and C

39. Susceptance and Admittance

40. Simple parallel (tank circuit) resonance

41. Simple series resonance

42. Power in AC Circuits

43. Power Factor

44. Power Factor Correction

45. Quality Factor and Bandwidth of a Resonant Circuit

46. Generation of Three-phase Balanced Voltages

47. Three-Phase, Four-Wire System

48. Wye and delta configurations

49. Distinction between line and phase voltages, and line and phase currents

50. Power in balanced three-phase circuits

51. Phase rotation

52. Three-phase Y and Delta configurations

53. Measurement of Power in Three phase circuit

54. Introduction of measuring instruments

55. Various forces/torques required in measuring instruments

56. General Theory Permanent Magnet Moving Coil (PMMC) Instruments

57. Working Principles of PMMC

58. A multi-range ammeters

59. Multi-range voltmeter

60. Basic principle operation of Moving-iron Instruments

61. Construction of Moving-iron Instruments

62. Shunts and Multipliers for MI instruments

63. Dynamometer type Wattmeter

64. Introduction to Power System

65. POWER TRANSMISSION AND DISTRIBUTION

66. Magnetic Circuit

67. B-H Characteristics

68. Analysis of Series magnetic circuit

69. Analysis of series-parallel magnetic circuit

70. Different laws for calculating magnetic field-Biot-Savart law

71. Amperes circuital law

72. Reluctance & permeance

73. Introduction of Eddy Current & Hysteresis Losses

74. Eddy current

75. Derivation of an expression for eddy current loss in a thin plate

76. Hysteresis Loss

77. Hysteresis loss & loop area

78. Steinmetzs empirical formula for hysteresis loss

79. Inductor

80. Force between two opposite faces of the core across an air gap

81. ideal transformer

82. Practical transformer

83. equivalent circuit

84. Efficiency of transformer

85. Auto-Transformer

86. Introduction of D.C Machines

87. D.C machine Armature Winding

88. EMF Equation

89. Torque equation

90. Generator types & Characteristics

91. Characteristics of a separately excited generator

92. Characteristics of a shunt generator

93. Load characteristic of shunt generator

94. Single-phase Induction Motor

All topics are not listed because of character limitations set by the Play Store.

# More from developer

## Globus Photo Album

The Globus Photo Album is an innovative presentation of photo albums. It is designed to make your everyday photo experience one of a kind. You can create albums in several ways, which also includes generating albums by location on a map. This application supports automatic album creation, which means that you only need to start the creation before you go on a trip or to a great party with your friends. When the adventure is over, you can stop the automatic creation and the album will create itself. With one click you can also simply create a Facebook album with it. It’s extremely easy and extremely fast.

We value your feedback very much and we improve the application all the time. Please report bugs and/or feature requests via email.

Features:

- Innovative albums presentation

- Clean and smooth user experience

- Fast new album creation

- Five different types of photo selections

• Individual selection

• By range

• By date

• By location (on a map)

• By folder

• Random

- Automatic album creation (trip album)

- Upload and create the album on Facebook

- Download album from Facebook

- Update album on Facebook

- Album info

- Photo info

- Photo comments

- Zoom

- Slideshow

- Play music during album viewing

- Lock album with password

- Animations

FAQs:

Q - Cannot log-in to Facebook account.

A - Go under the app Settings menu and chose "Facebook Log out" and then try again.

Tags: Edit Photos, Sharing, Photo Gallery, Facebook, Dropbox, Google Maps, GPS, Location, List, Folders, Comments, Password, Lock, Music