RU2013154618A - NOISE TIME DISTANCE CORRELATION METER - Google Patents
NOISE TIME DISTANCE CORRELATION METER Download PDFInfo
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- RU2013154618A RU2013154618A RU2013154618/07A RU2013154618A RU2013154618A RU 2013154618 A RU2013154618 A RU 2013154618A RU 2013154618/07 A RU2013154618/07 A RU 2013154618/07A RU 2013154618 A RU2013154618 A RU 2013154618A RU 2013154618 A RU2013154618 A RU 2013154618A
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- multiplier
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- bandpass filters
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Abstract
Корреляционный измеритель разности временных запаздываний шумового сигнала, содержащий схему регулируемой задержки, а также последовательно соединенные первый перемножитель, усреднитель, регистрирующий прибор, дополнительно введены первый и второй полосовые фильтры, выходы которых подключены к соответствующим входам второго перемножителя, выход которого соединен с первым входом первого перемножителя, входы первого и второго полосовых фильтров объединены и являются первым входом устройства, а также введены третий и четвертый полосовые фильтры, выходы которых подключены к соответствующим входам третьего перемножителя, выход которого соединен со вторым входом первого перемножителя, входы третьего и четвертого полосовых фильтров объединены и подключены к выходу схемы регулируемой задержки, вход которой является вторым входом устройства.A correlation meter for the difference in the time delays of the noise signal containing an adjustable delay circuit, as well as a series-connected first multiplier, an averager, and a recording device, additionally introduced the first and second bandpass filters, the outputs of which are connected to the corresponding inputs of the second multiplier, the output of which is connected to the first input of the first multiplier , the inputs of the first and second bandpass filters are combined and are the first input of the device, as well as the third and fourth bands are introduced new filters, the outputs of which are connected to the corresponding inputs of the third multiplier, the output of which is connected to the second input of the first multiplier, the inputs of the third and fourth bandpass filters are combined and connected to the output of the adjustable delay circuit, the input of which is the second input of the device.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013154618/07A RU2013154618A (en) | 2013-12-09 | 2013-12-09 | NOISE TIME DISTANCE CORRELATION METER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013154618/07A RU2013154618A (en) | 2013-12-09 | 2013-12-09 | NOISE TIME DISTANCE CORRELATION METER |
Publications (1)
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RU2013154618A true RU2013154618A (en) | 2015-06-20 |
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Family Applications (1)
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RU2013154618/07A RU2013154618A (en) | 2013-12-09 | 2013-12-09 | NOISE TIME DISTANCE CORRELATION METER |
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RU (1) | RU2013154618A (en) |
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2013
- 2013-12-09 RU RU2013154618/07A patent/RU2013154618A/en unknown
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