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基于Proteus仿真软件的高频电路实验教学研究

更新时间：2020-10-26 17:33:30 大小：1M 上传用户：zhengdai查看TA发布的资源 标签：proteus高频电路 下载积分：1分 评价赚积分 （如何评价?） 打赏 收藏 评论(0) 举报

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高频电子线路实验作为电子通信类专业学生的一门专业基础实验课程,学生实验时普遍反映抽象难懂、不易操作、容易出错,将Proteus软件引入到课程中,强化“软硬结合、先仿真后实验”的教学理念。利用Proteus软件对高频实验课程中的高频小信号调谐放大电路进行仿真分析,观察了输出信号波形、幅频特性响应、谐振频率、通频带等指标参数,并与实物电路测量的数据进行比较,获得了一致的结论,将理论上抽象难懂、实验中调试繁琐的课程变得生动形象、简单易作,既提升了学生动手实践能力和创新能力,又能提高学生掌握现代仿真工具软件、形成先进设计理念和思维能力,达到了学生能力培养、教学效果提升的目标。

High frequency electronic circuit experiment is commonly an experiment-based course in studying telecommunication. However, the negative feedback from undergraduate students is generally present in the experiments, including difficult understanding, complex operation, as well as error-prone when the students run such the experiments. With this in mind, we introduce Proteus simulation to the lecture to achieve a novel teaching philosophy through the combination of software and hardware, and thus the target course can be simulated before doing experiments. The Proteus simulation analysis of amplifying circuit with high frequency and little signal was implemented and used to observed in real-time the waveform of output signal, amplitude-frequency response characteristics, resonant frequency and transmission bands. The results indicate that the simulations were agreement well with the circuit experiments. It is suggested that Proteus simulation use is an efficient way to solve the problems existed in traditional teaching. Additionally, the students could have a good opportunity to master the modern simulation tool software so that perform likely advanced design ideas with relatively high ability. It clearly to see that the teaching approach proposed in this study achieved eventually the goals for both cultivating students and improving teaching quality.

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