RU2015106763A - Fractional differentiating electric filter of the order of 1/2 according to the Prony method - Google Patents
Fractional differentiating electric filter of the order of 1/2 according to the Prony method Download PDFInfo
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- RU2015106763A RU2015106763A RU2015106763A RU2015106763A RU2015106763A RU 2015106763 A RU2015106763 A RU 2015106763A RU 2015106763 A RU2015106763 A RU 2015106763A RU 2015106763 A RU2015106763 A RU 2015106763A RU 2015106763 A RU2015106763 A RU 2015106763A
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- fractional
- inverting amplifier
- differentiating
- repeaters
- inputs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/165—Spectrum analysis; Fourier analysis using filters
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- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
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Abstract
Дробно-дифференцирующий электрический фильтр порядка 1/2 по методу Прони, состоящий из М интегрирующих цепей, повторителей, инвертирующего усилителя и инвертирующего усилителя-сумматора, отличающийся тем, что входы интегрирующих цепей с соответствующими постоянными времени и инвертирующего усилителя с заданным коэффициентом усиления объединены и подключены ко входу дробно-дифференцирующего фильтра, выходы интегрирующих цепей подключены ко входам повторителей, а выходы повторителей и инвертирующего усилителя с заданным коэффициентом усиления подключены ко входам инвертирующего усилителя-сумматора, выход которого подключен к выходу дробно-дифференцирующего фильтра.A fractional differentiating electric filter of the order of 1/2 according to the Prony method, consisting of M integrating circuits, repeaters, an inverting amplifier and an inverting amplifier-adder, characterized in that the inputs of the integrating circuits with the corresponding time constants and the inverting amplifier with a given gain are combined and connected to the input of the fractional differentiating filter, the outputs of the integrating circuits are connected to the inputs of the repeaters, and the outputs of the repeaters and inverting amplifier with a given coefficient m inputs are connected to the amplification of inverting amplifier-adder, whose output is connected to the output of the fractional-differentiating filter.
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Application Number | Priority Date | Filing Date | Title |
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RU2015106763A RU2645445C2 (en) | 2015-02-26 | 2015-02-26 | Fractional-differentiating electric filter of the order of 1/2 according to the prony method |
Applications Claiming Priority (1)
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RU2015106763A RU2645445C2 (en) | 2015-02-26 | 2015-02-26 | Fractional-differentiating electric filter of the order of 1/2 according to the prony method |
Publications (2)
Publication Number | Publication Date |
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RU2015106763A true RU2015106763A (en) | 2016-09-20 |
RU2645445C2 RU2645445C2 (en) | 2018-02-21 |
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RU2015106763A RU2645445C2 (en) | 2015-02-26 | 2015-02-26 | Fractional-differentiating electric filter of the order of 1/2 according to the prony method |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU720695A1 (en) * | 1977-12-02 | 1980-03-05 | Предприятие П/Я Р-6155 | Fractional lower frequency filter |
RU2114440C1 (en) * | 1995-05-12 | 1998-06-27 | Волгоградский государственный университет | Method for evaluation of average frequency of wide-band doppler signals |
IL125242A0 (en) * | 1998-07-06 | 1999-03-12 | Metalink Ltd | Channel precoder using an infinite impulse response filter |
US7831645B1 (en) * | 2004-10-08 | 2010-11-09 | Kind Of Loud Technologies, Llc | Digital resonant shelf filter |
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- 2015-02-26 RU RU2015106763A patent/RU2645445C2/en not_active IP Right Cessation
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RU2645445C2 (en) | 2018-02-21 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180312 |