FR2365244A2 - Montage pour l'indication de frequence numerique dans un recepteur de radiodiffusion - Google Patents
Montage pour l'indication de frequence numerique dans un recepteur de radiodiffusionInfo
- Publication number
- FR2365244A2 FR2365244A2 FR7728098A FR7728098A FR2365244A2 FR 2365244 A2 FR2365244 A2 FR 2365244A2 FR 7728098 A FR7728098 A FR 7728098A FR 7728098 A FR7728098 A FR 7728098A FR 2365244 A2 FR2365244 A2 FR 2365244A2
- Authority
- FR
- France
- Prior art keywords
- digital frequency
- assembly
- frequency indication
- broadcasting receiver
- waves
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/02—Indicating arrangements
- H03J1/04—Indicating arrangements with optical indicating means
Landscapes
- Circuits Of Receivers In General (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Superheterodyne Receivers (AREA)
Abstract
Amplificateur à large bande pour l'amplification et la conversion en ondes rectangulaires des ondes des oscillateurs AM et FM, comptées par un dispositif de comptage en vue d'une indication de fréquence numérique. L'amplificateur à large bande comprend deux inverseurs intégrés 9, 10, couplés en série par une capacité 11 et utilisés en amplificateurs à couplage RC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762641782 DE2641782A1 (de) | 1976-09-17 | 1976-09-17 | Schaltungsanordnung fuer die digitale frequenzanzeige des am- und fm-bereiches in einem rundfunkgeraet |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2365244A2 true FR2365244A2 (fr) | 1978-04-14 |
Family
ID=5988123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7728098A Withdrawn FR2365244A2 (fr) | 1976-09-17 | 1977-09-16 | Montage pour l'indication de frequence numerique dans un recepteur de radiodiffusion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4177428A (fr) |
JP (1) | JPS5338209A (fr) |
DE (1) | DE2641782A1 (fr) |
ES (1) | ES462395A2 (fr) |
FR (1) | FR2365244A2 (fr) |
GB (1) | GB1584709A (fr) |
IT (1) | IT1114131B (fr) |
SE (1) | SE7710355L (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0654923B2 (ja) * | 1985-04-09 | 1994-07-20 | 日本電気株式会社 | 変復調装置の動作制御方式 |
JP2001036400A (ja) * | 1999-07-23 | 2001-02-09 | Oki Electric Ind Co Ltd | 縦続接続型インバータ回路及びリミティングアンプ |
JP3383652B2 (ja) * | 2001-06-19 | 2003-03-04 | 沖電気工業株式会社 | 増幅回路および発振回路 |
US6753726B1 (en) * | 2003-01-31 | 2004-06-22 | Sun Microsystems, Inc. | Apparatus and method for an offset-correcting sense amplifier |
US20080100371A1 (en) * | 2006-10-26 | 2008-05-01 | Fabrice Paillet | Dual rail generator |
US20080143408A1 (en) | 2006-12-19 | 2008-06-19 | Fabrice Paillet | Pulse width modulator |
US7456667B2 (en) * | 2006-12-22 | 2008-11-25 | Taylor Stewart S | Electrical signal duty cycle modification |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806811A (en) * | 1972-01-20 | 1974-04-23 | Gte Sylvania Inc | Multiple carrier phase modulated signal generating apparatus |
DE2358673B2 (de) * | 1973-11-24 | 1977-02-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung fuer die digitale frequenzanzeige in einem rundfunkgeraet |
-
1976
- 1976-09-17 DE DE19762641782 patent/DE2641782A1/de not_active Ceased
-
1977
- 1977-08-24 GB GB35450/77A patent/GB1584709A/en not_active Expired
- 1977-09-05 IT IT27257/77A patent/IT1114131B/it active
- 1977-09-14 JP JP11120377A patent/JPS5338209A/ja active Pending
- 1977-09-15 SE SE7710355A patent/SE7710355L/xx unknown
- 1977-09-15 ES ES462395A patent/ES462395A2/es not_active Expired
- 1977-09-16 FR FR7728098A patent/FR2365244A2/fr not_active Withdrawn
- 1977-09-19 US US05/834,448 patent/US4177428A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES462395A2 (es) | 1978-06-01 |
IT1114131B (it) | 1986-01-27 |
JPS5338209A (en) | 1978-04-08 |
US4177428A (en) | 1979-12-04 |
SE7710355L (sv) | 1978-03-18 |
DE2641782A1 (de) | 1978-03-23 |
GB1584709A (en) | 1981-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |