Category Archives: Easy Learn Practical Electronics

The Importance of Preventive Electrical Equipment Maintenance

By []Mike Pempek When your business depends on electrical machinery and equipment for increased productivity and improved cash flow, it is extremely important to keep that machinery inspected and well-maintained on a regular basis. Preventive electrical equipment maintenance done regularly by trained, professional and experienced electrical workers helps to detect electrical problems before they become…

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Low Voltage Lamp Dimmer for Microscope, Slit Lamps and DC electric motor.

Find below the schematics diagram for a low voltage Pulse Width Modulated dimmer suitable for microscope, slit lamps, low voltage electric motor etc.  For information regarding for specifications; theory; construction; alignment/calibration/configuration; how to use and Bills of Quantity, check here Motor Speed Controller and or DC Light Dimmer (2016_06_01 10_11_06 UTC)…

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Proper Soldering Techniques

How to Solder This guide focuses on soldering for beginners and how to solder diverse components applying different techniques -from the experienced to newbies. At first soldering can seem discouraging, when you give it a try, you will find it easy and simple in most applications. A good soldering technique takes practice! Some effects of bad…

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Electricity When You Mostly Need It (Introduction)

24/7 Electricity!  Complete Guide to Highly Efficient Lighting System  Why this eBook is Very Important! The current situation at night in some cities and towns at night depicts a dimly lit environment producing an incredible impact on people life limiting their active time limiting value of life on daily basis; sleep early, wake up late…

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Secret of creating electronic circuits (Circuit Design)

Creating an electronic circuit digital or analog come easily to those who are either trained or familiar with the area, for an amateur, electronic circuit design is definitely an elaborate and complex puzzle. If you have interest in circuit creation or design: you should have the following points in mind:

Be comfortable with the functionality of circuits along with significance of the several components utilized in them.

It is also fundamental to stay up to date not just about the various presently available for sale but additionally with an understanding of the brand new components on regular basis. These will allow you to produce a better electronic circuit that actually works in an effective manner besides consuming less energy.

It is also good to possess a good knowledge of the usage and qualities of numerous electronic components inside a circuit.
It is also good to know the fundamental functionality of each component because the same component for example resistors, capacitors, transistors, etc. and different reasons for using each of them in various circuits.

Acquire the details for designs. These details you can acquired by training, online, offline or both and perhaps in any fundamental textbook, from data sheet supplied by electronic component producer. It is also to come up with in-depth understanding concerning the fundamental techniques of hooking up the various components inside a circuit. You should know how exactly the constituents could be associated with one another.

You must also discover the various mathematical equations associated with electronic circuitry along with useful limitation of every circuit.
The easiest method to find out about creating good electronic circuit design is as simple as employed by an expert who deals with the creating and repair of electronic circuits. This should help you attain a top-notch experience concerning the functionality and handling of diverse electronic products. Furthermore and additionally, you will find the ability to find about the various steps involved with circuits design in a practical manner.

Having mastered the skills of creating simple circuit designs, you can test out more complicated circuits.
Other Hints: circuit design software; electrical circuit design; schematic drawing; electrical drawing; circuit simulation; circuit design tutorial.

Key points to remember

  • Have good knowledge of electronic components
  • Understand functions of electronic circuits
  • Know how components relates together
  • How to hook up various components
  • Know how to test components and troubleshoot and repair circuits
  • Have fundamental understanding of electronics
  • Receive practical training online or offline
  • Start and be comfortable with creating small circuits



How to Add an IC Regulator to a Wall Adapter or Battery

Often what you required to run an equipment or device is a well-regulated source of DC power and in its simplest form it is known as a battery eliminator. However, for some application the simple battery eliminator is less desirable so you need a well-regulated when running equipment from batteries as well as from a…

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Applications of Transformer 

The fundamental application of transformer includes

  1. Isolation Protection
  2. ⚡ Voltage Conversion as you normally encounter in distribution and power supply and
  3. Impedance Matching as employed for instance in amplification

Some people are confused when they encounter transformer with multiple leads whether they are troubleshooting or fabricating, and some of the reasons are they don’t know which one is primary or secondary: not only this some winding are out of phase with the other and if use as it is without consideration  and figuring it out, you get wrong output. You need to check phase arrangement of the coil before connecting to the rest of the circuit. There is usually mark to indicate this and you can confirm this if you have a circuit diagram to work with and for more information on transformer, CHECK OUT this video link. When you finish with the video you could send us a reply or questions on the topic for more detail understanding.

Transformer may experience a short or open circuit depending on the stress to which it was subjected. The pry side is more vulnerable if it is a step down transformer because it usually has more turns at high resistance especially if there is a surge and any problems from the secondary side will reflect on the primary.  To keep your transformer save, use a fuse before the primary and after the secondary and any of these fuse should never be bypass, some manufacturers equipped their transformer with thermal fuse in the primary; in this case when you observe an open in the pry coil look for this. It is cheaper to replace the thermal fuse than the entire transformer. For more on applications of transformers and projects CONTACT US.

Basic Small Appliances Repair Course

You are mostly welcome Basic Appliances Repair Course. Ownership of the best equipment is not enough but understanding how to; keeping them fit and, functional eliminates avoidable stress and disappointment. The basic appliances repair course is simple and practical at your convenience for DIY enthusiast; managers; technicians; and engineers, for home devices, industrial/medical instruments and…

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Potential Divider Definition

Potential divider functions mostly in electronic circuits to obtain preset values, calibration, control , measurements and lots more. Listed below are interesting topics for clear understanding of the concept of Voltage-Divider also known as Potential Divider.