增益控制射频放大器的设计与实现  

Design and Implementation of the RF Amplifier Gain Control

作　　者：赵同刚[1] 曹贝贝[1] 

机构地区：[1]北京邮电大学电子工程学院,北京海淀100876

出　　处：《实验科学与技术》2017年第4期7-10,共4页Experiment Science and Technology

基　　金：基金项目:以卓越工程师为目标驱动的电子信息类专业实验课程改革(2014-ms035)

摘　　要：为了提高学生的创新实践能力,学校将典型的电子竞赛题目应用于本科的日常教学。该文以增益程控射频放大器为例,阐述了题目设计和方案实施。涉及增益程控射频放大器的各器件不仅巩固了学生掌握的基础知识,而且提高了学生独立思考、解决问题的能力,同时学生的动手能力也达到了很好的锻炼。In order to improve students＇ ability of innovation and practice, the school will be a typical electronic competition topics applied to undergraduate daily teaching. In this paper, took the gain programmable radio frequency amplifier as an example, described the problem design and program implementation. The devices used by the gain programmable radio frequency amplifiers not only can consolidate the basic knowledge of the students, but also can improve the students ＇ ability to think and solve problems independ- ently. Students＇ practical ability has also reached a good exercise.

关 键 词：增益程控 宽带放大器 压控放大 高通滤波 

分 类 号：TN82[电子电信—信息与通信工程] G642.0[文化科学—高等教育学]