IT972975B - INTERFERENCE OR HETERODINE RECEIVER PARTICULARLY FOR THE SCOPE OR AREA OF INFLUENCE OF SHORT WAVES OR ULTRA SHORT OR VERY SHORT WAVES - Google Patents

INTERFERENCE OR HETERODINE RECEIVER PARTICULARLY FOR THE SCOPE OR AREA OF INFLUENCE OF SHORT WAVES OR ULTRA SHORT OR VERY SHORT WAVES

Info

Publication number
IT972975B
IT972975B IT3365172A IT3365172A IT972975B IT 972975 B IT972975 B IT 972975B IT 3365172 A IT3365172 A IT 3365172A IT 3365172 A IT3365172 A IT 3365172A IT 972975 B IT972975 B IT 972975B
Authority
IT
Italy
Prior art keywords
short
waves
heterodine
interference
influence
Prior art date
Application number
IT3365172A
Other languages
Italian (it)
Original Assignee
Gruning H
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/en
Application filed by Gruning H filed Critical Gruning H
Application granted granted Critical
Publication of IT972975B publication Critical patent/IT972975B/en

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
IT3365172A 1972-01-12 1972-12-28 INTERFERENCE OR HETERODINE RECEIVER PARTICULARLY FOR THE SCOPE OR AREA OF INFLUENCE OF SHORT WAVES OR ULTRA SHORT OR VERY SHORT WAVES IT972975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201221 DE2201221C3 (en) 1972-01-12 Overlay Receiver

Publications (1)

Publication Number Publication Date
IT972975B true IT972975B (en) 1974-05-31

Family

ID=5832765

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3365172A IT972975B (en) 1972-01-12 1972-12-28 INTERFERENCE OR HETERODINE RECEIVER PARTICULARLY FOR THE SCOPE OR AREA OF INFLUENCE OF SHORT WAVES OR ULTRA SHORT OR VERY SHORT WAVES

Country Status (5)

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

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 (en) * 2022-04-01 2022-07-01 浙江赛思电子科技有限公司 Frequency and phase discrimination control system and method

Also Published As

Publication number Publication date
FR2330222A1 (en) 1977-05-27
GB1410251A (en) 1975-10-15
DE2201221A1 (en) 1973-07-26
DE2201221B2 (en) 1975-10-23
FR2330222B1 (en) 1978-04-14
JPS4880206A (en) 1973-10-27
CH561484A5 (en) 1975-04-30

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