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Inductorless band-pass i.f. amplifiers

 

作者: A.Woroncow,   J.Croney,  

 

期刊: Radio and Electronic Engineer  （IET Available online 1967）
卷期: Volume 33, issue 3  

页码: 184-186

 

年代: 1967

 

DOI:10.1049/ree.1967.0027

 

出版商: IERE

 

数据来源: IET

 

摘要:

RC interstage coupling filters can be used in a cascaded transistor amplifier to produce a gain of 77 dB at a mid-frequency of 60 MHz with 20 MHz bandwidth. A logarithmic amplifier can be arranged by using active band-pass filters of unity gain in conjunction with the RC coupled stages.

 

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