RU2014116208A - FREQUENCY-MODULATED OSCILLATIONS DETECTION DEVICE - Google Patents
FREQUENCY-MODULATED OSCILLATIONS DETECTION DEVICE Download PDFInfo
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- RU2014116208A RU2014116208A RU2014116208/07A RU2014116208A RU2014116208A RU 2014116208 A RU2014116208 A RU 2014116208A RU 2014116208/07 A RU2014116208/07 A RU 2014116208/07A RU 2014116208 A RU2014116208 A RU 2014116208A RU 2014116208 A RU2014116208 A RU 2014116208A
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- capacitor
- resistor
- output
- terminal
- common
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- Transmitters (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Amplitude Modulation (AREA)
Abstract
Устройство детектирования частотно-модулированных колебаний, содержащее первый конденсатор, подключенный первым выводом к общей точке параллельно соединенных первой катушки индуктивности и первого резистора, которые другим их соединением выводов подсоединены к общей шине как цепи, так и амплитудного детектора, выход которого является выходом устройства, отличающееся тем, что вход устройства соединен с вторым выводом первого конденсатора, дополнительно включены последовательно соединенные второй конденсатор и второй резистор, подключенные свободным выводом конденсатора к точке соединения первого резистора, первого конденсатора и первой катушки индуктивности, а свободным выводом резистора - к общей шине; в общую точку соединения второго конденсатора и второго резистора подключен вход амплитудного детектора.A device for detecting frequency-modulated oscillations, comprising a first capacitor connected by a first terminal to a common point of the first inductance coil and a first resistor connected in parallel, which are connected to the common bus of both the circuit and the amplitude detector by the other terminal connection, the output of which is the output of the device, characterized the fact that the input of the device is connected to the second output of the first capacitor, additionally connected in series are the second capacitor and the second resistor, sub li ne free end of the capacitor to the junction of the first resistor, the first capacitor and the first inductor, and the free terminal of resistor - to a common bus; the input of the amplitude detector is connected to a common connection point of the second capacitor and the second resistor.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2014116208/07A RU2568428C2 (en) | 2014-04-22 | 2014-04-22 | Device for detecting frequency-modulated oscillations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014116208/07A RU2568428C2 (en) | 2014-04-22 | 2014-04-22 | Device for detecting frequency-modulated oscillations |
Publications (2)
Publication Number | Publication Date |
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RU2014116208A true RU2014116208A (en) | 2015-10-27 |
RU2568428C2 RU2568428C2 (en) | 2015-11-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2014116208/07A RU2568428C2 (en) | 2014-04-22 | 2014-04-22 | Device for detecting frequency-modulated oscillations |
Country Status (1)
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RU (1) | RU2568428C2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914925B2 (en) * | 1975-04-28 | 1984-04-06 | ソニー株式会社 | FM demodulator |
SU668063A1 (en) * | 1976-03-15 | 1979-06-15 | Киевское Высшее Военное Инженерное Училище Связи Им. М.И.Калинина | Selective frequency detector |
RU2487463C1 (en) * | 2012-03-06 | 2013-07-10 | Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации | Method of demodulating phase-modulated and frequency-modulated signals and apparatus for realising said method |
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2014
- 2014-04-22 RU RU2014116208/07A patent/RU2568428C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2568428C2 (en) | 2015-11-20 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170423 |