Electronics Basics_ Chapter 1

Electronics Basics_ Chapter 1

What is Electronics?

By the Definition Electronics is a branch of Science in which we study the flow of current in various medium like metals non metals or vacuum tubes. Basically it is a vast part of Electrical. As we know that in electrical branch we have to study about the production of power, transmission of power as well as types of consumption. Electronics is much similar to the Electrical but in Electronics we generally study less magnitude as compared to Electrical branch. Let’s take a look on the various fields.

Communication:-

Electronics is a very fast grooving field of science. Electronics plays a vital role in the modernization of today’s real world. The world without electronics even cannot be imagining. Today we achieved moon and Mars and we are now focused even far from our galaxy. That achievement cannot be done without Electronics. Electronics provides fine control, precise prediction and much more too. In today’s world we talked to our dear ones with the help of mobile phones and satellite phones. Video calling is becoming child play now. We are controlling the rovers on Moon and Mars. We are streaming the live videos and audios from there to our Earth. We can establish a live audio and video link from anywhere across globe. Communication devices are continuously reducing their size and increasing their capabilities. Now wireless technology is much popular.

Displays are becoming more real. Now we have more powerful video processors that are capable to deliver more realistic picture in seconds. Home entertainment is much reliable and we have lots of choices to choose the contents. It makes our life more enjoyable.

 

Medical:-

It is just due to advancement of electronics that we are able to see inside the human body without any cut on it. We have power full X-Rays Machines, CT scan machines. Now illness prediction is making human life so easy to tackle from lots of diseases. We are curing almost all diseases with the help of advancements medical technologies. Heart surgery is more reliable now and it increased our percentage of live after surgery. We can also able to predict the functionality of heart. So in short we can understand the importance of Medical electronics in human life too.

Space:-

It always excites humans when they see toward sky. Electronics advancement opened a new way toward space. We have strong cameras that can see in the space from earth. Now we have our footprints on the moon. We are planning to send humans over the Mars too. Electronics communication made life easy in space. We are making our own oxygen in ISS (International Space Station) with electronic devices. We are now able to see our neighborhood galaxies too. We have crystal clear pictures and information about almost all planets too. Currently we are predicting the history of these planets too.     

Automobiles:-

Automobiles are important in our modern life. We cannot imagine the world without cars, buses, carriers and planes . Electronics made his presence in this field also. From information display to driving of auto mobiles are very easy and continent with the help of electronics. Self driving vehicles are possible now. GPS (Global Positioning System) is another example of electronic. Now days controlling of automobiles are done by electronics means only. Actuators, relays and solid state switching devices are the few examples of the electronic controlling devices.

 

So in brief we can see the electronic field is very vast now and it is continuously expending their limits. Almost in all field of our life electronic playing an important role. Our modern life depends upon the electronics. We have refrigerators, oven and induction cooker in our kitchen that making our routine life convenient. We are spending our time by watching TV and smart phones that are sea of information too. So electronics is branch of science that making our life enjoyable, reliable and  making us more capable too.

So this was for now ..

Will meet you in next chapter..