Introduction

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In this Blog, students of Electronic/Electrical/Computer Engineering will find the Topics & Materials which will be helpful to them.


Note that this blog will keep updating on regular basis, so please keep visiting for updates.
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     Electronic Engineering blog .. electronic engineering articles, electronic engineering universities , technology , engineering ,electronic instruments tools. circuits ,basic circuits, projects

Calculators & Value Evaluators

This section contains interactive calculators for resistor colour codes, ohms law, potential dividers and more, designed to simplify common calculations and teach basic electronic theory.

Be sure to bookmark EE Student Help and check back soon, as new pages are added frequently.

Note: All results are rounded to 3 decimal places. Multiplier suffixes such as M for meg, u for micro etc. are appended to the results and shown in the results boxes where appropriate.




Capacitance Unit Converter

Capacitor Charge / Energy Calculator

Capacitor Code Calculator

Inductor Code Calculator - Colours to Value

Inductor Code Calculator - Value to Colours



L / C Reactance Calculator

LED Series Resistor Calculator

Series/Parallel Array of LED's Current Limiting Resistor Calculator

Ohms Law Calculator

Potential Divider Calculator

Power (Wattage) Calculator

Series / Parallel Capacitor Calculator

Series / Parallel Resistor Calculator

Wheatstone Bridge Calculator



Resistor Colour Code Calculator

Technical Data

The Technical Data Archive contains information including component theory, colour codes, conversion charts and more. All the articles can be accessed from the index below.

The 'Pin-Out' section has pin connection and package details for connectors and components. Each article includes pin assignments, applications, assembly instructions and more, and can be accessed from the main menu or the link below.



The information here is added to and updated occasionally, so Bookmark http://eestudenthelp.blogspot.com/ And keep visiting for updates.

A-Z Index of Articles:

AC Power

Approvals Markings on Equipment

Capacitance Conversion Table

Capacitor Markings

Capacitor Theory

Conductance

DC Power

IP Ratings



Kirchoff's Laws

LED Series Current Limiting Resistor

Logic Gates & Truth Tables

Ohm's Law

Phase Angle in R, L and C

Phasor Diagrams

Potential Divider

Potentiometers

Resistor Colour Codes

Resistors - Preferred Values

Resistor Theory

Resistors, Capacitors and Inductors in A.C. circuits

R.M.S. Values



Series combinations of R, C and L in A.C. circuits

SI Units

WEEE / RoHS Directives

Wheatstone Bridge

Electronic Tools

Basic Electronic Tools used to assemble electronic projects and electronic kits

Introduction to Basic Electronic Tools

Assembling electronics project and making it works is a good start in helping one to learn troubleshooting methods as
well as becoming familiar with your tools, test equipments, electronic schematics and component color codes.

It's hard to do a good job of electronics construction unless proper electronic tools and knowledge of using them are adequate.
Some of the basic tools that should prove useful are listed below.



Electric Drill and Drill Bits

Electric drill and drill bits in the range of 1/8 inch to 1/2 inch will come in handy when you need to drill holes on
the printed circuit board that has been etched. Drilling of plastic or metal enclosure that houses the printed
circuit board are sometimes necessary. A suitable PCB high speed drill can be easily obtained from any electronic
shop.



Soldering Iron

A 20 Watt to 30 Watt soldering iron with tips of 1/8 inch to 1/2 inch can be used for soldering of through hole
components. Soldering of surface mount components may require smaller tips depending on the sizes of the components.
Soldering iron normally will last a long time if it is taken care of properly by keeping the tips clean and well tinned.

Wire Stripper

Wire stripper is used to strip off wire insulator from its conductor before it is used to connect to another wire or
soldered into the printed circuit board. Some wire stripper or wire cutter has a measurement engraved on it to indicate
the length that will be stripped.

Long nose Plier

A 4-inch long nose plier will come in handy when you need to hold components that have short leads that need to be
soldered onto the PCB but will be too hot to handle with bare hands. It will also be useful to hold the component
that needs to be de-soldered from the board.

Side-Cutting Plier

A 4-inch side cutting plier will come in handy as one of the electronic tools when one need to trim off excess component leads on the printed
circuit board. It can also be used to cut wires into shorter length before being used.

Tweezers

Small tweezer is used to hold small components especially when doing soldering and de-soldering of surface mount
components.

Allen Wrench set

Allen wrench set is sometimes used to unscrew or screw Allen type of screws.

Philips Head Screwdrivers

Various sizes of Philips head screwdrivers will be handy as a lot of electronics projects that use screws are Philips
Head type.



Flat Head Screwdrivers

Flat head screwdrivers of various sizes are also necessary as many screws that are used are of this type.


Hammer

A small, light hammer will be useful when assembling projects that involved casing.


Socket wrench sets

A socket wrench sets that include nut drivers, hex drivers, and starters in assorted sizes will come in handy during the assembly work of electronics project.



Pocket Knife

Pocket Knife will be useful when one need to cut PCB, wires or remove some cooper from the printed circuit board.






Maintenance Tips Of Electronic Tools

Good quality tools that are being purchased can last a lifetime if they are taken care of properly. Ensure
that the tools are used only for their intended purposes, keep them lubricated with a light film of oil to inhibit
rust, keep the tools clean and sharp, keep the soldering tips clean and well tinned and ensure that proper use of
the tools are always adhered to by following the instructions of using the tools.

Articles & Basic Concepts

COMING SOON !!!

Includes Article on Topics relating to Electronic Engineering Courses, which are often difficult to understand for the EE STUDENTS.
The Articles are intended to make concepts based on examples and analogies.

Please Keep Visiting For Updates.

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Video Tutorials

Here, you will find a lot of VIDEO TUTORIALS related to Electronics.

Color Codes for Resistors in Electronic Circuits

How to Measure Current in a Circuit

How to Measure Components in an Electronic Circuit

How to Make a Schematic for Your Electronic Circuit Project

How Schematics are Used in Electronics

Practical Operation of Electronic Circuit Indicators

How to Use Perfboard to Make an Electronic Circuit



How Printed Circuit Boards Work

How to Test a Prototype of Your Electronic Circuit

Differences in Wire Gauges

How Capacitors Work in Electronic Circuits

How Does a Series Circuit Work

How Transistors Work in an Electronic Circuit

How to Use a Breadboard to Prototype a Circuit Board

How to Use Integrated Circuits

How a Variable Resistor Works in an Electronic Circuit

How Switches Open & Close Circuits

How Soldering Irons Work

Heating & Applying Solder

Soldering Iron Maintenance Tips

How to De-solder Electronic Connections

How to Reflow a Connection in an Electronic Circuit