NL67099C - - Google Patents
Info
- Publication number
- NL67099C NL67099C NL67099DA NL67099C NL 67099 C NL67099 C NL 67099C NL 67099D A NL67099D A NL 67099DA NL 67099 C NL67099 C NL 67099C
- Authority
- NL
- Netherlands
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
- H03D3/001—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US343139A US2282974A (en) | 1940-06-29 | 1940-06-29 | Radio signal receiving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67099C true NL67099C (da) |
Family
ID=23344862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67099D NL67099C (da) | 1940-06-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2282974A (da) |
| NL (1) | NL67099C (da) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2489296A (en) * | 1942-02-05 | 1949-11-29 | Int Standard Electric Corp | System for measuring frequency deviations |
| BE475389A (da) * | 1942-07-17 | |||
| US2480171A (en) * | 1943-02-18 | 1949-08-30 | Sperry Corp | Pulse receiver system for improved target tracking |
| US2507576A (en) * | 1945-01-19 | 1950-05-16 | Avco Mfg Corp | Push-button tuner for radio receivers |
| US2533045A (en) * | 1945-03-16 | 1950-12-05 | Avco Mfg Corp | Superheterodyne radio receiver |
| US2510906A (en) * | 1945-03-24 | 1950-06-06 | Avco Mfg Corp | Frequency modulation receiver |
| US2635143A (en) * | 1948-02-24 | 1953-04-14 | Marconi S Wireless Telegrpah C | Variable electrical filter |
| US2713118A (en) * | 1951-05-04 | 1955-07-12 | Robert W Hart | Communication system |
| US2850625A (en) * | 1953-10-02 | 1958-09-02 | Robert W Hart | Selective receiver |
| DE3438286A1 (de) * | 1984-10-16 | 1986-04-17 | Hansen/Catito Elektronik, 1000 Berlin | Verfahren und schaltungsanordnung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale |
| DE3724604A1 (de) * | 1987-04-15 | 1988-12-01 | H U C Elektronik Gmbh | Anordnung zum filtern eines fm-ukw-empfangssignals |
| DE3818750A1 (de) * | 1988-05-30 | 1989-12-14 | H U C Elektronik Gmbh | Fm-empfangsteil |
| DE3818751A1 (de) * | 1988-05-30 | 1989-12-07 | H U C Elektronik Gmbh | Fm-empfangsteil |
| DE3818748A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
| DE3818753A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
| DE3818752A1 (de) * | 1988-05-30 | 1989-12-07 | H U C Elektronik Gmbh | Fm-empfangsteil |
| DE3818749A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
| US7272375B2 (en) | 2004-06-30 | 2007-09-18 | Silicon Laboratories Inc. | Integrated low-IF terrestrial audio broadcast receiver and associated method |
-
0
- NL NL67099D patent/NL67099C/xx active
-
1940
- 1940-06-29 US US343139A patent/US2282974A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2282974A (en) | 1942-05-12 |