2019
DOI: 10.31114/2078-7707-2019-3-2-7
|View full text |Cite
|
Sign up to set email alerts
|

Low-Temperature KHN Active RC Filter Circuit with the Effect of Compensation of Gain Areas of Operational Amplifiers

Abstract: A new structure of the second-order lowsensitivity active RC filter (ARCF) with an extended frequency range is proposed. The ARCF circuit is implemented on three operational amplifiers (OA) and is recommended as a universal link in the construction of bandpass filters, as well as anti-aliasing low and high pass filters for operation in structures with analog-to-digital converters (ADC). It is shown that, due to the introduction of a new connection, additional difference coefficients appear in the transfer func… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2021
2021
2021
2021

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 20 publications
0
1
0
Order By: Relevance
“…The main circuits of voltage follower for Sallen-Key active RC-filters family are considered. Computer simulation shows that the proposed versions of the CJFET VF construction can find application in low-temperature and radiationresistant analog devices [20]. At the same time, due to the appropriate choice of frequency-setting resistors and capacitors in the above-mentioned ARCF circuits, various amplitude-frequency characteristics are realized (Chebyshev, Butterworth and Bessel filters).…”
Section: Discussionmentioning
confidence: 98%
“…The main circuits of voltage follower for Sallen-Key active RC-filters family are considered. Computer simulation shows that the proposed versions of the CJFET VF construction can find application in low-temperature and radiationresistant analog devices [20]. At the same time, due to the appropriate choice of frequency-setting resistors and capacitors in the above-mentioned ARCF circuits, various amplitude-frequency characteristics are realized (Chebyshev, Butterworth and Bessel filters).…”
Section: Discussionmentioning
confidence: 98%