Engineering is one of the most significant subjects in the world. Engineering is divided into numerous departments, such as civil, mechanical, electronics, and more. each of them supports the others because in every work we need all three that we talked about before and others. In this essay we will focus on a specific specialization which is electronic and communications engineering. I'll explain what it is. Furthermore, we will clarify the progress of studies at the university and areas of work after graduation. The last thing is about the importance and effects of this topic in the world. In this paragraph we will know what electronics and communication is. Furthermore, we will know its history. First of all, electronic engineering is a branch of electrical engineering, this subject is also one of the mixed subjects, because it is made up of two separate subjects, electronic engineering and communications engineering. The meaning of electronics and communication is to combine active devices with passive devices and allow each to communicate with another via a particular system. As we know, in the past this topic was not so important, because we only had a few electronic devices. However, starting from the Second World War, the use of some devices, such as radar, radio and some communication devices to have communication between welders, began to be important. If we talk about the invention, microchip, which means a small piece of semiconductor material carrying many integrated circuits, was invented in 1971, this was a huge change in the normal life of people. This innovation has allowed the world to claim a PC at home and also as an office. Individuals could work all...... middle of paper ......electronics and communications systems. In conclusion, as we mentioned before the definition of electronic and communications engineering, the history of electronics, the progress of university studies and finally the importance of this topic and how it could contribute to the world. Furthermore, there are also other things about this specialization that we haven't talked about. For example, the contents of a single electron, electron levels, and some media. As everyone knows, in recent decades there has been a huge increase in electronic devices, resulting in a significant increase in network speed. As a result, we can predict that in the future we may see new types of electronic devices or even anything related to communication. Personally, I prefer to study this specialization rather than studying any other subject to gain in-depth knowledge of it.