FR2330222A1 - Superheterodyne pour les gammes d'ondes courtes ou ultra-courtes en particulier - Google Patents

Superheterodyne pour les gammes d'ondes courtes ou ultra-courtes en particulier

Info

Publication number
FR2330222A1
FR2330222A1 FR7301658A FR7301658A FR2330222A1 FR 2330222 A1 FR2330222 A1 FR 2330222A1 FR 7301658 A FR7301658 A FR 7301658A FR 7301658 A FR7301658 A FR 7301658A FR 2330222 A1 FR2330222 A1 FR 2330222A1
Authority
FR
France
Prior art keywords
short
superheterodyne
ultra
wave ranges
short wave
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.)
Granted
Application number
FR7301658A
Other languages
English (en)
Other versions
FR2330222B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19722201221 external-priority patent/DE2201221C3/de
Application filed by Individual filed Critical Individual
Publication of FR2330222A1 publication Critical patent/FR2330222A1/fr
Application granted granted Critical
Publication of FR2330222B1 publication Critical patent/FR2330222B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
FR7301658A 1972-01-12 1973-01-12 Superheterodyne pour les gammes d'ondes courtes ou ultra-courtes en particulier Granted FR2330222A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201221 DE2201221C3 (de) 1972-01-12 Überlagerungsempfänger

Publications (2)

Publication Number Publication Date
FR2330222A1 true FR2330222A1 (fr) 1977-05-27
FR2330222B1 FR2330222B1 (fr) 1978-04-14

Family

ID=5832765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301658A Granted FR2330222A1 (fr) 1972-01-12 1973-01-12 Superheterodyne pour les gammes d'ondes courtes ou ultra-courtes en particulier

Country Status (5)

Country Link
JP (1) JPS4880206A (fr)
CH (1) CH561484A5 (fr)
FR (1) FR2330222A1 (fr)
GB (1) GB1410251A (fr)
IT (1) IT972975B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270223B (en) * 1992-08-29 1996-06-19 Motorola Israel Ltd A communications system
US7161416B2 (en) 2004-07-20 2007-01-09 Bae Systems Information And Electronic Systems Integration Inc. Programmable filter
CN114421956B (zh) * 2022-04-01 2022-07-01 浙江赛思电子科技有限公司 一种鉴频鉴相控制系统及方法

Also Published As

Publication number Publication date
DE2201221A1 (de) 1973-07-26
JPS4880206A (fr) 1973-10-27
IT972975B (it) 1974-05-31
CH561484A5 (fr) 1975-04-30
DE2201221B2 (de) 1975-10-23
FR2330222B1 (fr) 1978-04-14
GB1410251A (en) 1975-10-15

Similar Documents

Publication Publication Date Title
BE805177A (fr) Generateur d'oscillations, en particulier pour ondes electromagnetiques tres courtes
BE807580A (fr) Cheville d'ancrage en particulier pour cloisons en platre ou similaires
IT1001700B (it) Contenitore e metodo di impiego dello stesso
CH487009A (de) Rétracteur à verrouillage d'urgence pour ceinture de sécurité
BE806318A (fr) Four-tunnel et procede pour l'exploitation de celui-ci
IT954371B (it) Dispositivo per l analisi in frequenza di segnali
FR2333217A1 (fr) Radiateur en particulier radiateur pour vehicules
BE815701R (fr) Filtre de guide d'ondes
FR2043035A5 (fr) Procede pour l'essai et le tirage de bilirubine
BE807706A (fr) Procede pour la preparation de cycloalcanones et/ou cycloalcanols
BE797212A (fr) Agents de malaxage pour les caoutchoucs naturels et.ou synthetiques
RO65183A (fr) Dispositif pour sountention de chtalyseur dans les tubes de contact
BE747064A (fr) Guide d'ondes helicoidal
BR7601206A (pt) Sensor ultrassonico do nivel de liquido aperfeicoado
FR2330222A1 (fr) Superheterodyne pour les gammes d'ondes courtes ou ultra-courtes en particulier
BE749234A (fr) Circuit d'entree pour recepteurs en particulier pour les moyennes frequences
BE803830A (fr) Preparation pour traiter les gastrites et ulceres
IT989197B (it) Composizioni per elettrodeposizione e metodo per fare le medesime
BE804350A (fr) Agents antibacteriens et procede pour les preparer
BE800635A (fr) Agents antibacteriens et procede pour les preparer
BE804251A (fr) Agents antibacteriens et procede pour les preparer
BE778453A (fr) Couche pour bebe
BR7202193D0 (pt) Essamento de metais tratamento de derramamentos de solucoes utilitadas no pro
BR7209128D0 (pt) Aperfeicoamentos nos dispositivos emissores receptores de pequeno alcance
BE816068A (fr) Guide d'ondes

Legal Events

Date Code Title Description
ST Notification of lapse