The application of a commutated filter to the design of a frequency response analyser
作者:
C.J.Paull,
W.A.Evans,
期刊:
Radio and Electronic Engineer
(IET Available online 1973)
卷期:
Volume 43,
issue 6
页码: 369-378
年代: 1973
DOI:10.1049/ree.1973.0057
出版商: IERE
数据来源: IET
摘要:
A new structure is discussed for a frequency response analyser incorporating a four-path filter to execute the correlation process. A detailed analysis of the filter is presented. The instrument covers the frequency range 10 Hz >f< 100 kHz and its advantages include higher frequency operation and increased dynamic range compared with previous designs and a voltage programmable sweep capability over a frequency range in excess of 1000 : 1.
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