Electronic technology has penetrated into industry, agriculture, science and technology and national defense and other fields, cosmic navigation, artificial satellites, communications, radio and television, electronic computers, automatic control, electronic medical equipment, as well as our daily life can not be separated from the electronic technology. the second half of the twentieth century, the rapid development of the laser, fiber optic, optical disk storage and other technologies and their combination with the formation of electronic technology optoelectronics has become an important technological basis for the information society. Optoelectronic technology has become an important technical foundation of the information society. Especially after the world entered the information age of the 21st century, as one of the basis for the development of information technology, electronic technology will be with microelectronics technology, optoelectronics technology and other high-tech progress and rapid development, the field of application will be more extensive, bringing a new way of working and living to mankind.
Electronics
Electronics is the study of electronic devices, electronic circuits and their applications of science and technology.
Electronic devices are used to generate, amplify, modulate, and detect signals, and common electronic devices include tubes, transistors, and integrated circuits.
Electronic circuits are the basic unit of electronic equipment, resistance, capacitance, inductance and other electronic components and electronic devices, with a particular function.