Battery eliminators are used as a substitute of regular dry batteries in radio receivers, tape recorders, calculators, and different low-power units. If you are a author, professor, trainer, teacher, college member, researcher, scientist, physician, or pupil in search of data on a battery eliminator, you have come to the appropriate place.

What are the components of the battery eliminator?

The battery eliminator consists of the next components:

• Transformer
• Rectifier
• Filter circuit

1. Transformer

A transformer is tasked with changing any small alternating present at excessive voltage to a decrease voltage alternate present. You may do vice versa by changing any low voltage alternate present to the next voltage alternate present.

2. Rectifier

A rectifier will have the ability to convert any alternate present to a direct present. Rectifiers are of two differing types. They are a half-wave rectifier and a full-wave rectifier.

3. Filter circuit

The rectifier produces a fluctuating direct present. The filter circuit is used to confirm that solely direct present is utilised.

Why must you use a Battery eliminator?

A battery eliminator can act in its place when you do not have batteries. So, in case your battery is broken or lifeless, it is possible for you to to show in your gadget with another gadget that may have the ability to provide the voltage wanted with the assistance of a battery eliminator.

Another sensible utilization of battery eliminators, as per the “Learning about Electronics” web site, is which you can calculate the exact voltage it requires when fabricating a circuit. Also, eradicating and including the batteries would take quite a lot of time and be anxious. Using the assistance of a battery eliminator, it is possible for you to to regulate the voltage with out placing up with many batteries.

What is the draw back of utilizing a battery eliminator?

Of course, despite the fact that a battery eliminator has many benefits, it has some disadvantages too. Let’s discover the foremost disadvantages of utilizing a battery eliminator. One main drawback of utilizing a battery eliminator is that it does not permit portability. You would possibly ask us; how will the battery eliminator hand over on the portability? As you recognize, battery eliminators attempt to take away batteries, and it finally ends up powering the gadget with the assistance of an influence provide or a battery eliminator or any exterior energy shops from a wall which finally ends up sacrificing the portability issue of the batteries.

Source:

http://www.dcmsme.gov.in/old/publications/pmryprof/it/ch4.pdf

http://www.allprojectreports.com/CBSE-HBSE-School-Projects/Physics-Project-Report/battery_eliminator.htm

http://www.learningaboutelectronics.com/Articles/How-to-build-a-battery-eliminator.php