IN157576B - - Google Patents
Info
- Publication number
- IN157576B IN157576B IN268/CAL/83A IN268CA1983A IN157576B IN 157576 B IN157576 B IN 157576B IN 268CA1983 A IN268CA1983 A IN 268CA1983A IN 157576 B IN157576 B IN 157576B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823208758 DE3208758A1 (de) | 1982-03-11 | 1982-03-11 | Schaltungsanordnung fuer einen fm-empfaenger |
Publications (1)
Publication Number | Publication Date |
---|---|
IN157576B true IN157576B (zh) | 1986-04-26 |
Family
ID=6157907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN268/CAL/83A IN157576B (zh) | 1982-03-11 | 1983-03-03 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4569085A (zh) |
EP (1) | EP0089078B1 (zh) |
JP (1) | JPS58168307A (zh) |
KR (1) | KR880001978B1 (zh) |
BR (1) | BR8301142A (zh) |
DE (2) | DE3208758A1 (zh) |
HK (1) | HK75292A (zh) |
IN (1) | IN157576B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3328555A1 (de) * | 1983-08-08 | 1985-02-28 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Empfaengerschaltung |
DE3419040A1 (de) * | 1984-05-22 | 1985-11-28 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur hubbegrenzung in einem frequenzmodulierten sprechfunkgeraet |
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 |
DE3606250A1 (de) * | 1986-02-24 | 1987-08-27 | Hansen Elektronic & Co | Verfahren und vorrichtung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale |
DE3802192A1 (de) * | 1988-01-26 | 1988-06-23 | Eben Elektronik Gmbh | Fm - empfaenger - schaltung |
US4991226A (en) * | 1989-06-13 | 1991-02-05 | Bongiorno James W | FM detector with deviation manipulation |
US6633550B1 (en) | 1997-02-20 | 2003-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio transceiver on a chip |
CH702685B1 (fr) | 1999-10-06 | 2011-08-31 | Richemont Int Sa | Récepteur à modulation de fréquence, notamment pour une application RDS. |
EP1091512A1 (fr) * | 1999-10-06 | 2001-04-11 | Conseils et Manufactures VLG SA | Récepteur à modulation de fréquence, notamment pour une application RDS |
US8811468B2 (en) * | 2005-05-26 | 2014-08-19 | Broadcom Corporation | Method and system for FM interference detection and mitigation |
JP4875916B2 (ja) * | 2006-03-30 | 2012-02-15 | アニマ株式会社 | 筋力測定装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU31587B (en) * | 1968-09-27 | 1973-08-31 | Emv Elektromechanikai Vallalat | Kolo oscilatora za dobijanje frekventno modulisanog visokofrekventnog signala malog izoblicenja |
US3784917A (en) * | 1972-12-15 | 1974-01-08 | Philco Ford Corp | Constant lock-in range automatic frequency control |
JPS5925410B2 (ja) * | 1976-03-01 | 1984-06-18 | ソニー株式会社 | 受信機 |
DE2706662C3 (de) * | 1977-02-17 | 1981-02-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | FM-Modulator |
JPS54162410A (en) * | 1978-06-14 | 1979-12-24 | Hitachi Ltd | Afc circuit of fm receiver |
NL184594C (nl) * | 1979-09-04 | 1989-09-01 | Philips Nv | Radio-ontvanger voorzien van een frequentie gesleutelde lus met audiofrequente terugkoppeling, en een stomschakeling. |
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1982
- 1982-03-11 DE DE19823208758 patent/DE3208758A1/de not_active Withdrawn
-
1983
- 1983-03-02 EP EP83200307A patent/EP0089078B1/de not_active Expired
- 1983-03-02 DE DE8383200307T patent/DE3380084D1/de not_active Expired
- 1983-03-03 IN IN268/CAL/83A patent/IN157576B/en unknown
- 1983-03-08 BR BR8301142A patent/BR8301142A/pt not_active IP Right Cessation
- 1983-03-10 JP JP58038415A patent/JPS58168307A/ja active Granted
- 1983-03-10 KR KR1019830000963A patent/KR880001978B1/ko not_active IP Right Cessation
- 1983-03-11 US US06/474,622 patent/US4569085A/en not_active Expired - Fee Related
-
1992
- 1992-10-01 HK HK752/92A patent/HK75292A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0089078A3 (en) | 1986-03-12 |
DE3208758A1 (de) | 1983-09-22 |
JPS58168307A (ja) | 1983-10-04 |
HK75292A (en) | 1992-10-09 |
KR840004326A (ko) | 1984-10-10 |
EP0089078A2 (de) | 1983-09-21 |
DE3380084D1 (en) | 1989-07-20 |
KR880001978B1 (ko) | 1988-10-08 |
JPH0423848B2 (zh) | 1992-04-23 |
US4569085A (en) | 1986-02-04 |
EP0089078B1 (de) | 1989-06-14 |
BR8301142A (pt) | 1983-11-22 |