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The electronics industry is composed of organizations involved in the manufacture, design and development, assembly, and servicing of electronic equipment and components. Together, these organizations offer a wide variety of products that frequently have only one thing in common: They depend upon electronic technology to operate. Electronics is one of the fastest evolving and most innovative industries, and also one of the most competitive. The research and development of new, better products is of great importance in electronics, where companies often compete fiercely to bring the newest technology to market first.
Electronics is the branch of science and technology that deals with the study, application, and control of the conduction of electricity in a vacuum, in gases, in liquids, in semiconductors, and in conducting and superconducting materials. There are thousands of electronic products with countless applications. These products consist of materials, parts, components, subassemblies, and equipment that use the principles of electronics to perform their major functions.
As a whole, the goal of the industry is to meet the needs of electronics producers by providing electronic parts or products for sale. Much effort and money is put into research and development in order to produce improved parts and products, as well as to improve the process for producing them.
The electronics industry dates to the 1800s, when scientists first discovered that they could pass electricity through gas from one metal electrode to another. The first commercial vacuum tube was built in 1904 by John Ambrose Fleming, a British scientist, who used it to detect radio signals. Vacuum tubes continued to be the standard in the industry until the 1950s, when the first transistor and semiconductor diodes were invented and introduced. During this time, integrated circuits were also introduced. By the mid-1980s, other countries, such as Japan, had become serious competitors of U.S. companies when it came to electronics manufacturing. Modern markets are global ones, and companies both buy and sell parts and products to other countries. Many electronics manufacturing companies outsource parts, allowing them to be more competitive on the global market.
The electronics manufacturing industry can be divided into four primary segments: government products, industrial products, consumer products, and electronic components. Each category serves a specific market, which allows it to focus on components and products geared toward their customers. The government market is primarily developed for aircraft and military products, as well as communication technology and medical devices. Industrial products include large-scale computers, radio and television broadcasting equipment, telecommunications equipment, and electronic office equipment, while consumer products are the well-known televisions, cell phones, DVD players, smartphones, radios, video game systems, personal computers, electronic ovens, and home intercommunication and alarm systems. The final segment, that of components, are the manufacturers that produce and sell electron tubes, semiconductors, and passive components.
According to a 2012 report published by Business Insights, the global consumer electronics industry was valued at $7 trillion, and the global electronic manufacturing services industry was projected to grow by 9 percent to $300 billion by 2015.