NL277424A - - Google Patents
Info
- Publication number
- NL277424A NL277424A NL277424DA NL277424A NL 277424 A NL277424 A NL 277424A NL 277424D A NL277424D A NL 277424DA NL 277424 A NL277424 A NL 277424A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier
-
- 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
- H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
- H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
- H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US105377A US3238460A (en) | 1961-04-25 | 1961-04-25 | Frequency modulation receiver with frequency restricted feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL277424A true NL277424A (fr) |
Family
ID=22305477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL277424D NL277424A (fr) | 1961-04-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3238460A (fr) |
| BE (1) | BE616691A (fr) |
| DE (1) | DE1441150B1 (fr) |
| GB (1) | GB1009646A (fr) |
| NL (1) | NL277424A (fr) |
| SE (1) | SE310718B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229146B2 (fr) * | 1974-12-18 | 1977-07-30 | ||
| US4135158A (en) * | 1975-06-02 | 1979-01-16 | Motorola, Inc. | Universal automotive electronic radio |
| US4152650A (en) * | 1977-04-22 | 1979-05-01 | The Foxboro Company | Continuously-synchronized tracking receiver for a priori defined swept carriers |
| DE2854128C3 (de) * | 1978-12-15 | 1982-02-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Empfängerschaltung mit Verbesserung des Signal-Rauschabstandes |
| US4601061A (en) * | 1984-07-02 | 1986-07-15 | Motorola Inc. | Automatic frequency control circuit having an equalized closed loop frequency response |
| US4991226A (en) * | 1989-06-13 | 1991-02-05 | Bongiorno James W | FM detector with deviation manipulation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL49750C (fr) * | 1936-03-26 | |||
| NL58898C (fr) * | 1940-06-29 | |||
| US2272401A (en) * | 1940-11-13 | 1942-02-10 | Bell Telephone Labor Inc | Frequency modulation receiver |
| FR957645A (fr) * | 1942-11-03 | 1950-02-23 | ||
| US2844713A (en) * | 1955-03-01 | 1958-07-22 | David Bogen & Company Inc | Superheterodyne receiver with off-tune squelch circuit for automatic frequency control |
| US2869080A (en) * | 1955-09-28 | 1959-01-13 | Tele Dynamics Inc | Modulator-oscillator circuit |
| BE570280A (fr) * | 1957-08-12 | |||
| US2989622A (en) * | 1958-12-29 | 1961-06-20 | Bell Telephone Labor Inc | Hybrid sideband frequency modulation system |
-
0
- NL NL277424D patent/NL277424A/xx unknown
-
1961
- 1961-04-25 US US105377A patent/US3238460A/en not_active Expired - Lifetime
-
1962
- 1962-04-13 DE DE19621441150D patent/DE1441150B1/de active Pending
- 1962-04-18 GB GB15004/62A patent/GB1009646A/en not_active Expired
- 1962-04-19 BE BE616691A patent/BE616691A/fr unknown
- 1962-04-24 SE SE4546/62A patent/SE310718B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE616691A (fr) | 1962-08-16 |
| US3238460A (en) | 1966-03-01 |
| DE1441150B1 (de) | 1969-09-04 |
| SE310718B (fr) | 1969-05-12 |
| GB1009646A (en) | 1965-11-10 |