FR926716A - Perfectionnements aux circuits discriminateurs de fréquence - Google Patents
Perfectionnements aux circuits discriminateurs de fréquenceInfo
- Publication number
- FR926716A FR926716A FR926716DA FR926716A FR 926716 A FR926716 A FR 926716A FR 926716D A FR926716D A FR 926716DA FR 926716 A FR926716 A FR 926716A
- Authority
- FR
- France
- Prior art keywords
- frequency discriminator
- discriminator circuits
- circuits
- frequency
- discriminator
- 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
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
-
- 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
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/16—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of electromechanical resonators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US374906A US2338526A (en) | 1941-01-17 | 1941-01-17 | Frequency variation response network |
US424153A US2338527A (en) | 1941-01-17 | 1941-12-23 | Frequency variation response network |
Publications (1)
Publication Number | Publication Date |
---|---|
FR926716A true FR926716A (fr) | 1947-10-09 |
Family
ID=27006832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR926716D Expired FR926716A (fr) | 1941-01-17 | 1946-05-09 | Perfectionnements aux circuits discriminateurs de fréquence |
Country Status (4)
Country | Link |
---|---|
US (1) | US2338527A (fr) |
BE (1) | BE465704A (fr) |
FR (1) | FR926716A (fr) |
GB (1) | GB554836A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358090A (en) * | 1963-03-11 | 1967-12-12 | Samuel H Smith | Pushbutton control with retaining and disabling means |
-
0
- BE BE465704D patent/BE465704A/xx unknown
-
1941
- 1941-12-23 US US424153A patent/US2338527A/en not_active Expired - Lifetime
-
1942
- 1942-01-16 GB GB660/42A patent/GB554836A/en not_active Expired
-
1946
- 1946-05-09 FR FR926716D patent/FR926716A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2338527A (en) | 1944-01-04 |
GB554836A (en) | 1943-07-21 |
BE465704A (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR938200A (fr) | Multiplicateur de fréquence | |
FR912282A (fr) | Perfectionnements aux appareils de réfrigération | |
FR938514A (fr) | Perfectionnement aux bandes de roulement | |
FR55122E (fr) | Perfectionnements aux appareils de galvanoplastie | |
FR939391A (fr) | Perfectionnements aux radio-altimètres | |
FR872388A (fr) | Multiplicateur de fréquence | |
FR880816A (fr) | Perfectionnements aux condenseurs frigorifiques | |
FR926716A (fr) | Perfectionnements aux circuits discriminateurs de fréquence | |
FR909493A (fr) | Perfectionnements aux circuits de contre-réaction | |
FR882314A (fr) | Récepteurs télégraphiques | |
FR882105A (fr) | Perfectionnements aux appareils de radiotomie | |
FR850001A (fr) | Perfectionnements aux récepteurs radio-électriques | |
FR950713A (fr) | Perfectionnements apportés aux dispositifs de réfrigération | |
FR882642A (fr) | Perfectionnements aux évaporateurs | |
FR874082A (fr) | Perfectionnements aux robinets | |
FR974104A (fr) | Perfectionnements apportés aux tables radio-orthopédiques | |
FR973644A (fr) | Perfectionnements aux broyeurs | |
FR869003A (fr) | Perfectionnements aux gazogènes | |
FR979018A (fr) | Perfectionnements aux circuits radio-électriques | |
FR972282A (fr) | Perfectionnements aux postes récepteurs superhétérodynes | |
FR873596A (fr) | Perfectionnements aux lavabos | |
FR885879A (fr) | Postes récepteurs radioélectriques | |
FR880422A (fr) | Récepteurs télégraphiques | |
FR842686A (fr) | Perfectionnements aux circuits de détection des radiorécepteurs | |
FR866422A (fr) | Perfectionnements aux postes émetteurs-récepteurs de radio |