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Power measurement for frequencies up to ∼1 GHz using a sampling oscilloscope and a low‐frequency multiplier

 

作者: John M. Anderson,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1980）
卷期: Volume 51, issue 1  

页码: 145-146

 

ISSN:0034-6748

 

年代: 1980

 

DOI:10.1063/1.1136035

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Accurate measurement of electrical power above ∼1 MHz is accomplished by reconstruction of the voltage and current waveforms at a lower frequency using a sampling oscilloscope. The low‐frequency waveforms are then multiplied in a 4‐quadrant tranconductance‐type multiplier module.

 

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