DE936994C - Frequenzstabilisationsschaltung - Google Patents

Frequenzstabilisationsschaltung

Info

Publication number
DE936994C
DE936994C DEN8033A DEN0008033A DE936994C DE 936994 C DE936994 C DE 936994C DE N8033 A DEN8033 A DE N8033A DE N0008033 A DEN0008033 A DE N0008033A DE 936994 C DE936994 C DE 936994C
Authority
DE
Germany
Prior art keywords
frequency
voltage
pilot
circuit
alr
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.)
Expired
Application number
DEN8033A
Other languages
German (de)
English (en)
Inventor
Jacobus Nicolaas Vos
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE936994C publication Critical patent/DE936994C/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/30Circuits for homodyne or synchrodyne receivers
    • H04B1/302Circuits for homodyne or synchrodyne receivers for single sideband receivers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
    • H03J7/04Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/047Automatic frequency control using an auxiliary signal, e.g. low frequency scanning of the locking range or superimposing a special signal on the input signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Fertilizers (AREA)
  • Superheterodyne Receivers (AREA)
DEN8033A 1952-11-17 1953-11-15 Frequenzstabilisationsschaltung Expired DE936994C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL735554X 1952-11-17

Publications (1)

Publication Number Publication Date
DE936994C true DE936994C (de) 1955-12-29

Family

ID=19820401

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN8033A Expired DE936994C (de) 1952-11-17 1953-11-15 Frequenzstabilisationsschaltung

Country Status (6)

Country Link
US (1) US2801332A (US06262066-20010717-C00315.png)
BE (1) BE524311A (US06262066-20010717-C00315.png)
DE (1) DE936994C (US06262066-20010717-C00315.png)
FR (1) FR1087204A (US06262066-20010717-C00315.png)
GB (1) GB735554A (US06262066-20010717-C00315.png)
NL (2) NL92231C (US06262066-20010717-C00315.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071160B (US06262066-20010717-C00315.png) * 1957-08-12
US2979610A (en) * 1957-09-24 1961-04-11 Trt Telecom Radio Electr Single side-band receiver for reception of single side-band signals by means of a carrier-wave frequency
US2977487A (en) * 1959-11-13 1961-03-28 Avco Corp Incremental sensor
US3716790A (en) * 1970-05-11 1973-02-13 Lorain Electronics Corp Single sideband system utilizing two tone modulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270023A (en) * 1938-03-04 1942-01-13 Rca Corp Superheterodyne receiver
NL63645C (US06262066-20010717-C00315.png) * 1940-02-29
BE477826A (US06262066-20010717-C00315.png) * 1946-12-05

Also Published As

Publication number Publication date
NL92231C (US06262066-20010717-C00315.png)
BE524311A (US06262066-20010717-C00315.png)
GB735554A (en) 1955-08-24
NL173887B (nl)
US2801332A (en) 1957-07-30
FR1087204A (fr) 1955-02-22

Similar Documents

Publication Publication Date Title
DE970147C (de) Fernsehempfaenger
DE2706364C3 (de) Schaltungsanordnung zur Unterdrückung von impulsartigen Störungen in einem FM-Stereo-Rundfunkempfänger
DE3913593A1 (de) Schaltungsanordnung zur umsetzung eines empfangenen modulierten informationssignals in ein zwischenfrequenzsignal
DE1122110B (de) Empfangssystem fuer frequenz- oder phasenmodulierte Schwingungen
DE925053C (de) Frequenzstabilisierungsschaltung
DE936994C (de) Frequenzstabilisationsschaltung
DE869223C (de) UEberlagerungsempfaenger mit selbsttaetiger Frequenzregelung
DE2741697C2 (US06262066-20010717-C00315.png)
DE3505118C2 (US06262066-20010717-C00315.png)
DE3726181A1 (de) Verfahren zum ueberlagerungsempfang eines modulierten signals
DE921510C (de) Abstimmbarer Oszillator, dessen Frequenz selbsttaetig gegenueber der Frequenz von Stabilisierungsschwingungen stabilisiert wird
DE2833053C2 (US06262066-20010717-C00315.png)
DE890816C (de) Abstimmbares Empfangs- bzw. Sendegeraet, insbesondere UEberlagerungsempfaenger
DE832448C (de) Empfangsschaltung
EP0185414B1 (de) FM-Stereoempfänger
DE943957C (de) Schaltungsanordnung zum UEberlagerungsempfang amplitudenmodulierter und frequenzmodulierter Schwingungen
DE2724076C3 (de) Fernsehempfänger zum Empfang von Fernseh- und Ton-Rundfunksignalen
DE975926C (de) Schaltungsanordnung bei einem Fernsehempfaenger
DE861874C (de) Schaltung zur Stummabstimmung bei einem Frequenzmodulationsempfaenger
DE3411791A1 (de) Schaltungsanordnung zum gewinnen der tonsignale aus einem fernsehsignalgemisch
DE833970C (de) Verfahren zur UEberwachung und Auswertung von Frequenzschwankungen
DE810522C (de) Empfaenger fuer frequenz- oder phasenmodulierte Traegerwellen
DE687642C (de) UEberlagerungsempfaenger mit Einknopfbedienung und selbsttaetiger Scharfabstimmung durch Beeinflussung des UEberlagerers
AT157802B (de) Schaltung zur automatischen Regelung der durchgelassenen Seitenbandbreite.
DE934599C (de) Sender-Empfaenger, der auf verschiedene UEbertragungskanaele abstimmbar ist