ES277019A1 - Detector de variación de frecuencia - Google Patents
Detector de variación de frecuenciaInfo
- Publication number
- ES277019A1 ES277019A1 ES277019A ES277019A ES277019A1 ES 277019 A1 ES277019 A1 ES 277019A1 ES 277019 A ES277019 A ES 277019A ES 277019 A ES277019 A ES 277019A ES 277019 A1 ES277019 A1 ES 277019A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- frequency variation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/09—Modifications of modulator for regulating the mean frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/06—Measuring depth of modulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17164/61A GB908209A (en) | 1961-05-11 | 1961-05-11 | Frequency deviation detector |
Publications (1)
Publication Number | Publication Date |
---|---|
ES277019A1 true ES277019A1 (es) | 1962-08-01 |
Family
ID=10090406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES277019A Expired ES277019A1 (es) | 1961-05-11 | 1962-05-04 | Detector de variación de frecuencia |
Country Status (6)
Country | Link |
---|---|
US (1) | US3207995A (es) |
BE (1) | BE617464A (es) |
CH (1) | CH406325A (es) |
ES (1) | ES277019A1 (es) |
GB (1) | GB908209A (es) |
NL (1) | NL278326A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351854A (en) * | 1967-11-07 | Predetermined range | ||
US3210667A (en) * | 1962-12-10 | 1965-10-05 | Collins Radio Co | F.m. synchronous detector system |
US3371281A (en) * | 1963-10-24 | 1968-02-27 | Gen Electric | Frequency modulation receiver combining frequency feedback and synchronous detection |
GB1063641A (en) * | 1964-06-01 | 1967-03-30 | Thorn Electronics Ltd | Improvements in frequency discriminators |
US3373354A (en) * | 1964-08-20 | 1968-03-12 | Weinschel Eng Co Inc | Voltage ratio meter with fast and slow automatic frequency follower |
DE1516994A1 (de) * | 1965-04-06 | 1969-09-25 | Western Electric Co | Frequenzvergleichsanordnung |
US3430151A (en) * | 1966-09-07 | 1969-02-25 | Massachusetts Inst Technology | Amplitude modulation detector for single sideband or suppressed carrier input |
US3944921A (en) * | 1970-12-11 | 1976-03-16 | Canon Kabushiki Kaisha | Logic level test probe with grated oscillator |
US3805155A (en) * | 1970-12-11 | 1974-04-16 | Canon Kk | Electronic circuit test equipment indicating a plurality of conditions by a plurality of different frequency audible signals |
US3903471A (en) * | 1972-03-10 | 1975-09-02 | Canon Kk | Electronic circuit test equipment including a cathode ray tube detachably connected thereto using a plurality of information signals |
US3975678A (en) * | 1975-05-19 | 1976-08-17 | American Micro-Systems, Inc. | Crystal ranging apparatus for determining range within which resonant frequency of crystal lies |
US4162159A (en) * | 1978-04-18 | 1979-07-24 | Malashin Mikhail M | Cast iron modifier and method of application thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584608A (en) * | 1948-06-25 | 1952-02-05 | Rca Corp | Stabilization of microwave oscillators |
US2896074A (en) * | 1953-07-31 | 1959-07-21 | Gen Precision Lab Inc | Frequency tracker with fixedly-spaced local oscillations equally offset from unknown frequency |
-
0
- NL NL278326D patent/NL278326A/xx unknown
-
1961
- 1961-05-11 GB GB17164/61A patent/GB908209A/en not_active Expired
-
1962
- 1962-04-20 US US189180A patent/US3207995A/en not_active Expired - Lifetime
- 1962-05-04 ES ES277019A patent/ES277019A1/es not_active Expired
- 1962-05-07 CH CH546662A patent/CH406325A/de unknown
- 1962-05-10 BE BE617464A patent/BE617464A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US3207995A (en) | 1965-09-21 |
CH406325A (de) | 1966-01-31 |
NL278326A (es) | |
GB908209A (en) | 1962-10-17 |
BE617464A (fr) | 1962-11-12 |
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