In response to the disconnection between traditional electronic technology experiment teaching content and complex engineering problems, this paper restructures the experimental courses in a task-chain-based hierarchical manner to enhance students' practical abilities and comprehensive professional competencies. During the restructuring process, the curriculum design adopts the perspective of engineers' professional qualities and technical skills, promoting the deep integration of experimental content with engineering demands. The experimental content has been reorganized into five progressive levels: basic experimental projects, compound experimental projects, comprehensive experimental projects, AI-enhanced innovative experimental projects, and real competition questions from electronic design contests. Simultaneously, the course promotes innovation and reform in teaching methods and evaluation systems, moving away from a single assessment model toward a multidimensional framework that integrates theoretical knowledge, practical skills, innovative thinking, and teamwork. Through systematic reform, the electronic technology experiment course not only enhances students' hands-on abilities, but also consistently strengthens their comprehensive competencies in analyzing and solving engineering problems. Ultimately, these efforts lay a solid foundation for cultivating high-quality, interdisciplinary, and application-oriented talent in private universities, effectively bridging the gap between talent development and industry needs.