Implementation.
2. Combination audio course. In this course, the functional operation and working principle of each equipment are practiced in the household appliance complete practice field, and various failures are demonstrated. Students are required to assemble a radio, tape recorder, active speaker, power amplifier and other electronic equipment, and use professional audio equipment for tuning practice to acquire the skills and abilities of "installation", "tuning", "school", and "repair".
3. TV principle and maintenance courses. In this course, the functional operation and working principle verification of each equipment are practiced in the household appliance complete practice field, and various failures are demonstrated. Assemble black-and-white and color TV sets. At the same time, purchase old color TV sets (low cost and many models) in the society. Repeated maintenance practice and obtain the skills and abilities of "installation", "adjustment", "school", and "repair".
4. Courses on household appliances. Make full use of various old electric appliances, electric fans, washing machines, refrigerators, air conditioners and other equipment purchased by the college itself and the community (the cost is not high and there are many models), explain the principles of these devices, and analyze the faults at the same time To be repaired. Especially for refrigerators and air conditioners, students should learn to use refrigeration maintenance tools and maintenance operations, such as expansion and expansion of flares, elbow making, copper pipe sockets, welding of refrigeration system pipe joints, refrigeration system leak detection, Refrigeration system vacuuming and filling refrigerant, installation of window air conditioner and split air conditioner, disassembly and assembly of refrigerator electrical system, failure and elimination of refrigeration system of air conditioner, failure and elimination of electrical system of air conditioner, ventilation system of air conditioner Troubleshooting and troubleshooting.
The concept of course design is essentially different from the concepts of course experiment and course internship. It trains students 'comprehensive use of knowledge, practical hands-on ability, and innovation ability, and reflects students' personal thinking, initiative and innovation. Students are trained to consult materials, select schemes, design, install and debug, write reports, etc., to lay a solid foundation for students to effectively apply the knowledge they have learned in the future. For example: 1. High and low frequency electronic technology courses can do integrated DC stabilized power supply design, music lantern controller design, programmable function generator design, integrated circuit audio amplifier design, etc.
2. The digital electronic technology course can do circuit design of multifunctional digital clock, design of digital speed test system and frequency meter, design of logic circuit of traffic light control, answering device of digital circuit, etc.
The concepts of graduation design and curriculum design are basically the same, except that graduation design is more comprehensive and complicated than curriculum design. For example: you can integrate high and low frequency electronic technology, digital electronic technology, microcomputer principles, sensor technology and other courses to do the graduation design of monitoring and control.
The concepts of graduation internship and course internship are basically the same, except that graduation internship is generally carried out in the factory. Students use the knowledge they have learned to help the factory solve practical problems, and at the same time accumulate practical work experience for stepping on the job in the future, making up for Knowledge of production management.
In short, only by fully paying attention to the course experiment, course internship, course design, graduation internship, and graduation design of electronic technology majors can we fully combine the characteristics of vocational education in higher vocational colleges, and cultivate a certain theoretical knowledge and strong practical hands-on ability Of advanced technical professionals.
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