摘要
针对高频功率放大器在传统讲授过程中理论性强、缺乏直观性,教学效果不理想的问题,本文将采用电路仿真软件Multisim对高频功率放大器的电路结构、负载特性、调制特性和放大特性进行分析,从而理解各元器件参数变化对电路带来的影响和作用。实践证明,此方法不但加深了学生对电路的认识和理解,提高电路的分析和设计能力,而且解决了理论教学缺乏直观性,效果不理想的问题。
Aiming at the problem of high frequency power amplifier in the traditional teaching process,which is theoretical strong,lacking intuition,and the inefficient teaching,we will use the circuit simulation software Multisim to analyze the circuit structure,amplification characteristics,modulation characteristics and load characteristics of high frequency power amplifier in order to understand the influence and effect of each component parameter change on the circuit. In actual teaching cases,the use of Multisim has deepen students' understanding of circuit and has improved students' ability of analysis and design of circuit,solving the problem of lack of intuition and unsatisfactory results in theoretical teaching.
作者
吕龙
齐华
LV Long;QI Hua(College of Cryptography Engineering,Engineering University of CAPF,Xi’an 710086,China;Xi’an Technological University Electronic Information Engineer College,Xi’an 710021,China)
出处
《现代信息科技》
2018年第3期31-33,共3页
Modern Information Technology