The electronic circuit course possesses the abstract concept and complicated computing, so learning this course is difficult for most of the students. To solve this problem, this study developed a new teaching plan, which is based on E-learning using the TRIZ method, to teach students for the improvement of the learning achievement. This plan was used to teach the students who are the department of computer science at Private Chung Hwua High School, New Taipei City. Teaching test results demonstrated that the use of the new teaching plan effectively improved the learning achievement of the students on the electronic circuit course.