摘要
本文针对“高频电子线路”实验教学中硬件实验存在的缺点,提出采用硬件实验和虚拟实验相结合的形式,将LabVIEW用于“高频电子线路”实验教学。以双边带调幅、相干解调和调频实验为例,说明了虚拟实验教学的特点和作用,并给出了虚拟实验的流程图和虚拟仪器前面板的构成形式。通过实例说明采用LabVIEW软件对“高频电子线路”进行仿真与性能分析,可以改善实验条件和效果,为“高频电子线路”的实验教学提供了一个新的途径。
In order to overcome the fault of hardware experiment in High Frequency Electronic Circuits experiment teaching, this paper introduces the viewpoint of using LabVIEW in experiment teaching, which is in form of combination of hardware experiment and software experiment. In this paper, the experiment ideas of double sideband modulation and synchronous detector and frequency modulation are discussed chiefly. In addition, the block diagram of virtual experiment and panel of virtual instruments are provided respectively. The experiments illustrate that High Frequency Electronic Circuits can be simulated and analyzed by LabVIEW software. This makes progress in condition and effect of experiment. It provides a new method to teach experiment of High Frequency Electronic Circuits.
出处
《电气电子教学学报》
2006年第6期89-91,共3页
Journal of Electrical and Electronic Education