FR873677A - Device for receiving frequency-modulated oscillations - Google Patents
Device for receiving frequency-modulated oscillationsInfo
- Publication number
- FR873677A FR873677A FR873677DA FR873677A FR 873677 A FR873677 A FR 873677A FR 873677D A FR873677D A FR 873677DA FR 873677 A FR873677 A FR 873677A
- Authority
- FR
- France
- Prior art keywords
- receiving frequency
- modulated oscillations
- oscillations
- modulated
- frequency
- 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
- 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
- H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
- H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE873677X | 1940-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR873677A true FR873677A (en) | 1942-07-16 |
Family
ID=6816541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR873677D Expired FR873677A (en) | 1940-07-18 | 1941-07-07 | Device for receiving frequency-modulated oscillations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR873677A (en) |
-
1941
- 1941-07-07 FR FR873677D patent/FR873677A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH279660A (en) | Device for receiving regularly spaced pulses. | |
CH257651A (en) | Anchoring device for a bolt. | |
FR870819A (en) | Device for receiving ultra-high frequency waves | |
CH260889A (en) | Device for determining the degree of roughness of a surface. | |
CH272950A (en) | Amplifier device for electrical oscillations. | |
FR877329A (en) | Safety-locking quick-assembly device for sounding tubes | |
FR51008E (en) | Fastening device for panels | |
FR951361A (en) | Tuning device | |
FR873677A (en) | Device for receiving frequency-modulated oscillations | |
FR874733A (en) | Frequency doubling device for high frequency oscillations | |
FR856780A (en) | Shoe fastening device | |
FR885658A (en) | Balancing device for pumps | |
FR874884A (en) | Coupling device for motors | |
FR874653A (en) | Device for generating, detecting or modifying electrical oscillations | |
FR877351A (en) | Inductive tuning device | |
FR875110A (en) | Coupling device for single-axle tractors | |
FR878734A (en) | Sewer line device | |
FR871924A (en) | Ultra-shortwave device | |
FR864046A (en) | Device for labeling machines | |
FR876944A (en) | Unwinding device for looms | |
CH219604A (en) | Device for ventilation of premises. | |
FR864334A (en) | Coupling device for cables, rods, etc. | |
FR864335A (en) | Coupling device for cables, rods, etc. | |
FR850614A (en) | Coupling device for harvester-binder | |
FR862902A (en) | Adjustment device for injection pumps |