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Digital Electronic Technology Course Reform

Abstract The theoretical study and experimental teaching has been a seamless process of teaching electronics need to focus on problems. This article intends to EDA software, digital electronic technology into the theory of teaching basic courses, as students interest in learning, improve teaching effectiveness. Key words digital electronics teaching reform I. Introduction recent years, the electronics industry developed very rapidly and has become one of China's pillar industries,[link widoczny dla zalogowanych], and electronic technology depends largely on the rapid development of digital technology. With the large scale integrated circuit programmable logic devices and the rapid development of electronic design automation (EDA) technology, the introduction of digital circuits and systems design there have been significant changes,[link widoczny dla zalogowanych], in order to adapt to this change, our teaching approach to reform. Chinese papers League finishing. Boring theoretical teaching and abstraction of the students to carry out a comprehensive experimental ability and creativity, and the limited nature of experimental teaching conditions restricting the accumulation of practical ability of students and improve. To solve this problem, there should be a way both to enhance the vivid theoretical teaching, effectiveness, thereby enhancing the theory of teaching effectiveness; can no obvious increase in the space,[link widoczny dla zalogowanych], equipment and other input from students more hands-on design opportunities to improve practical ability. As a very promising EDA software, EWB began to assume more and more of this role. Second, the vision, hearing, and other multi-channel, multi-sensory integrated stimulation,[link widoczny dla zalogowanych], not only help to stimulate students interest in learning, and create a harmonious interaction of the classroom atmosphere, but also help improve teaching efficiency and student learning. Full analysis on the basis of course content, we designed a So-called gradually appear. On the one hand saves a lot of board paintings chart time and improve teaching efficiency; the other hand, the use of multimedia images, dynamic, colorful features, to make up for the lack of traditional writing on the blackboard, so in reality the original dynamic, three-dimensional content reproduce the dynamic nature of the teaching vivid, intuitive, active classroom atmosphere. Through the analysis of animation, demonstrating teachers analyze and solve problems the thinking process, help students learn and thinking skills. Three, EDA technology the introduction of digital electronic technology including digital logic based on logic gates, combinational logic circuits, flip-flop, sequential logic circuit. These theories will be difficult to grasp, but by a number of closely linked with the real-life examples of ways to use experimental and visually display the functions and characteristics of the circuit. If the timer 555 may constitute a doorbell circuit, control circuit; trigger is composed of Responder; counters and other digital electronic clock can be formed. Teaching in theory, because no direct access to the kind used in the experiment to achieve, we have introduced technology to build virtual EDA platform for electronic work, mainly used in EWB software. EWB (E1ectronlcs Workbench), also known as virtual electronic work platform, the current EWB has become the electronic technology of College Teaching of the most widely used software application, known as the Teachers in the teaching process in theory could be taught at any time by EWB on components or circuit simulation and analysis, to increase students knowledge of the perceptual knowledge, to improve their theoretical teaching. Students may also use their own hands in his spare time analysis and design of various EWB teaching can not be achieved in the experimental circuit, to carry out a variety of exploration, research experiment, foster innovation. All this requires only a computer and an EWB software, no longer subject to space, laboratory hours, equipment and other objective conditions.
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