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晶体管高频功率放大器电路在电视技术中的应用
资料介绍
晶体管高频功率放大器电路主要是指直流馈电电路、基极偏置电路及输入、输出匹配电路等。正确地组成这些外部电路,能保证所需工作状态(甲类、乙类、甲乙类、丙类)的实现。分析了晶体管高频功率放大器中的直流馈电电路、基极偏置电路、输入输出匹配电路的问题,根据输入、输出匹配电路在实际工作中存在的问题,阐述了晶体管本身的输入、输出电抗参数对匹配电路的影响及消除方法,提出了频响的补偿措施。
Transistor high frequency power amplifier circuit mainly refers to DC feeding circuit,base bias circuit,input and output matching circuit,etc.Correctly composing these external circuits can ensure the realization of required working conditions(Class A,Class B,Class A and B,Class C).The DC feed circuit,base bias circuit and input-output matching circuit of transistor high frequency power amplifier are analyzed.According to the problems of input and output matching circuit in practical work,the influence of input and output reactance parameters of transistor on matching circuit and its elimination method are expounded,and the compensation measures of frequency response are put forward.
部分文件列表
| 文件名 | 大小 |
| 晶体管高频功率放大器电路在电视技术中的应用.pdf | 1M |
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