DE2828301A1 - Demodulationseinrichtung - Google Patents

Demodulationseinrichtung

Info

Publication number
DE2828301A1
DE2828301A1 DE19782828301 DE2828301A DE2828301A1 DE 2828301 A1 DE2828301 A1 DE 2828301A1 DE 19782828301 DE19782828301 DE 19782828301 DE 2828301 A DE2828301 A DE 2828301A DE 2828301 A1 DE2828301 A1 DE 2828301A1
Authority
DE
Germany
Prior art keywords
mixer
frequency
demodulation device
oscillator
phase shift
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
DE19782828301
Other languages
German (de)
English (en)
Other versions
DE2828301C2 (US20110009641A1-20110113-C00185.png
Inventor
Karl Prof Dr Baur
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.)
Telefunken Systemtechnik AG
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19782828301 priority Critical patent/DE2828301A1/de
Publication of DE2828301A1 publication Critical patent/DE2828301A1/de
Application granted granted Critical
Publication of DE2828301C2 publication Critical patent/DE2828301C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
DE19782828301 1978-06-28 1978-06-28 Demodulationseinrichtung Granted DE2828301A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782828301 DE2828301A1 (de) 1978-06-28 1978-06-28 Demodulationseinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782828301 DE2828301A1 (de) 1978-06-28 1978-06-28 Demodulationseinrichtung

Publications (2)

Publication Number Publication Date
DE2828301A1 true DE2828301A1 (de) 1980-01-10
DE2828301C2 DE2828301C2 (US20110009641A1-20110113-C00185.png) 1987-03-26

Family

ID=6042968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782828301 Granted DE2828301A1 (de) 1978-06-28 1978-06-28 Demodulationseinrichtung

Country Status (1)

Country Link
DE (1) DE2828301A1 (US20110009641A1-20110113-C00185.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394918B (de) * 1990-04-05 1992-07-27 Klaus Dipl Ing Dr Kerschbaumer Verfahren zum direkten demodulieren eines hf-signals

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DD-Z.: radio fernsehen elektronik, 24 (1975) H.1, S.5-9 *
DD-Z.: radio fernsehen elektronik, 24 (1975) H.9, S.311-312 *
DE-B.: Meinke,H., Gundlach F.W., Taschenbuch der Hochfrequenztechnik, Springer-Verlag, 1962, S.1497-1500 *
DE-Z.: Funkschau, 44, 1972, H.14, S.485-488 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394918B (de) * 1990-04-05 1992-07-27 Klaus Dipl Ing Dr Kerschbaumer Verfahren zum direkten demodulieren eines hf-signals

Also Published As

Publication number Publication date
DE2828301C2 (US20110009641A1-20110113-C00185.png) 1987-03-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TELEFUNKEN SYSTEMTECHNIK GMBH, 7900 ULM, DE

8339 Ceased/non-payment of the annual fee