Experiment Science and Technology, Volume. 23, Issue 3, 13(2025)

Teaching Design of the Frequency Domain Analysis Method for the Course of Signals and Systems Based on the Integrated Classroom Practice

Ting CHENG*, Junjie WU, Yun ZHOU, Youxin LYU, and Ziyang CHENG
Author Affiliations
  • School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
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    Figures & Tables(12)
    • Table 1. [in Chinese]

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      Table 1. [in Chinese]

      f /kHzVi /VVo /V|H|
      0.0511.0001.000
      0.1011.0001.000
      0.3011.0001.000
      0.6011.0001.000
      1.0011.0001.000
      1.5011.0001.000
      2.5010.9500.950
      3.0010.9000.900
      3.5010.8500.850
      3.7010.8000.800
      4.0010.7500.750
      4.3010.7000.700
      4.8010.6500.650
      5.5010.6000.600
      6.0010.5000.500
      7.0010.4000.400
      8.0010.2500.250
      9.0010.1500.150
      10.0010.1000.100
      12.0010.0500.050
      14.0010.0250.025
    • Table 2. [in Chinese]

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      Table 2. [in Chinese]

      学年学期平均分优秀人数占比/%平均分 均值优秀人数占比均值/%
      2019—2020第1学期75.05.679.72018.600
      2019—2020第2学期78.320.7
      2020—2021第1学期83.717.4
      2020—2021第2学期73.73.4
      2021—2022第1学期83.831.2
      2021—2022第2学期83.833.3
      2022—2023第1学期87.244.090.62566.425
      2022—2023第2学期89.863.3
      2023—2024第1学期92.480.8
      2023—2024第2学期93.177.3
    • Table 3. [in Chinese]

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      Table 3. [in Chinese]

      学生评价分类评价汇总
      正面1条理清晰、讲解生动、重点突出、深入浅出
      正面2注重实践能力与创新意识、科学思想与思维、表达能力的培养
      正面3理论与应用相结合,学以致用
      正面4善于启发、引导学生研究性学习,注重师生互动
      反面1课堂实践没有玩够,期望能有更多的课堂实践环节
      反面2希望能提供在线学习资源帮助课后学习
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    Ting CHENG, Junjie WU, Yun ZHOU, Youxin LYU, Ziyang CHENG. Teaching Design of the Frequency Domain Analysis Method for the Course of Signals and Systems Based on the Integrated Classroom Practice[J]. Experiment Science and Technology, 2025, 23(3): 13

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    Paper Information

    Category: Experimental Teaching and Teaching Experimental

    Received: Jul. 2, 2024

    Accepted: --

    Published Online: Jun. 9, 2025

    The Author Email: Ting CHENG (citrus@uestc.edu.cn)

    DOI:10.12179/1672-4550.20240347

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