DE2063525A1 - - Google Patents

Info

Publication number
DE2063525A1
DE2063525A1 DE19702063525 DE2063525A DE2063525A1 DE 2063525 A1 DE2063525 A1 DE 2063525A1 DE 19702063525 DE19702063525 DE 19702063525 DE 2063525 A DE2063525 A DE 2063525A DE 2063525 A1 DE2063525 A1 DE 2063525A1
Authority
DE
Germany
Prior art keywords
transistor
signal
frequency
transistors
arrangement
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
DE19702063525
Other languages
German (de)
English (en)
Other versions
DE2063525C2 (de
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 filed Critical
Publication of DE2063525A1 publication Critical patent/DE2063525A1/de
Application granted granted Critical
Publication of DE2063525C2 publication Critical patent/DE2063525C2/de
Expired 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
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2236—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using a phase locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
DE19702063525 1969-12-29 1970-12-23 Decoder für ein Multiplex-Signalgemisch, das einen Pilotton enthält Expired DE2063525C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88830869A 1969-12-29 1969-12-29

Publications (2)

Publication Number Publication Date
DE2063525A1 true DE2063525A1 (it) 1971-12-23
DE2063525C2 DE2063525C2 (de) 1982-11-11

Family

ID=25392954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702063525 Expired DE2063525C2 (de) 1969-12-29 1970-12-23 Decoder für ein Multiplex-Signalgemisch, das einen Pilotton enthält

Country Status (8)

Country Link
JP (2) JPS495563B1 (it)
CA (1) CA997000A (it)
DE (1) DE2063525C2 (it)
FR (1) FR2077572B1 (it)
GB (1) GB1332515A (it)
HK (1) HK44078A (it)
MY (1) MY7400251A (it)
NL (1) NL171951C (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798377A (en) * 1972-04-07 1974-03-19 Matsushita Electric Corp Four channel fm decoder utilizing a one-of-four decoder
JPS589615B2 (ja) * 1974-12-16 1983-02-22 ソニー株式会社 Ｆｍ ステレオフクチヨウホウシキ
JPS5211876U (it) * 1975-07-14 1977-01-27
JPS5847108B2 (ja) * 1975-11-18 1983-10-20 ソニー株式会社 ステレオ復調装置の同期検波回路
NL174312C (nl) * 1978-05-17 1984-05-16 Philips Nv Stereodecoder met 19khz-piloot onderdrukking en verbeterende oscillatie-fase-vergrendeling.
JPS5510102U (it) * 1978-06-30 1980-01-23
JPS5571400A (en) * 1978-11-24 1980-05-29 Hitachi Ltd Monolithic power ic and acoustic unit
KR20230096006A (ko) 2020-10-28 2023-06-29 샌트랄 글래스 컴퍼니 리미티드 함불소 수지, 발액제, 감광성 수지 조성물, 경화물 및 디스플레이
WO2022168829A1 (ja) 2021-02-08 2022-08-11 セントラル硝子株式会社 撥液剤、硬化性組成物、硬化物、隔壁、有機電界発光素子、含フッ素塗膜の製造方法及び含フッ素塗膜
US20240134276A1 (en) 2021-02-17 2024-04-25 Central Glass Company, Limited Photosensitive resin composition, cured product, fluorine-containing resin cured film, and display
KR20230147110A (ko) 2021-02-17 2023-10-20 샌트랄 글래스 컴퍼니 리미티드 표면 조정제, 감광성 수지 조성물, 경화물 및 디스플레이

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133993A (en) * 1960-04-18 1964-05-19 Zenith Radio Corp Stereo fm transmission system
DE1255140B (de) * 1964-01-15 1967-11-30 Rca Corp Schaltungsanordnung fuer einen Stereo-FM-Empfaenger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133993A (en) * 1960-04-18 1964-05-19 Zenith Radio Corp Stereo fm transmission system
DE1255140B (de) * 1964-01-15 1967-11-30 Rca Corp Schaltungsanordnung fuer einen Stereo-FM-Empfaenger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IRE Transactions on Broadcast and Television Receivers, Vol. BTR-7, 1961, H. 2, S. 67-72 *

Also Published As

Publication number Publication date
FR2077572B1 (it) 1977-08-05
NL171951C (nl) 1983-06-01
JPS5128971B1 (it) 1976-08-23
JPS495563B1 (it) 1974-02-07
FR2077572A1 (it) 1971-10-29
DE2063525C2 (de) 1982-11-11
GB1332515A (en) 1973-10-03
CA997000A (en) 1976-09-14
HK44078A (en) 1978-08-18
NL171951B (nl) 1983-01-03
MY7400251A (en) 1974-12-31
NL7018867A (it) 1971-07-01

Similar Documents

Publication Publication Date Title
DE2214259A1 (de) FM-Stereodemodulator
DE2063729C3 (de) Schaltungsanordnung für einen umschaltbaren Demodulator
DE1441153B1 (de) Schaltungsanordnung fuer einen kompatiblen Stereodecoder zur Verwendung in einem FM-Empfaenger fuer wahlweisen Empfang von monophonen oder stereophonen Sendungen
DE2063525A1 (it)
DE2004599A1 (de) Wechselsignale Verarbeitungssystem insbesondere Stereo Multiplexempfanger
DE3137447A1 (de) Fernsehempfaenger-schaltungsanordnung zur identifikation der norm
DE2418396C3 (de) Phasenstarre integrierte Schleifenschaltung und deren Verwendung
DE3533330C2 (it)
DE2717324C3 (de) Schaltung zum Auslöschen eines Pilotsignals in einem Stereo-Dekoder
DE2755472C2 (it)
DE3131900C2 (de) FM-Detektor
DE3024085C2 (it)
DE3005033A1 (de) Stereodemodulatorschaltung
DE2754089C3 (de) Fernsehempfänger mit einer Demodulatorschaltung zum Demodulieren eines einem Träger aufmodulierten Fernsehsignals
DE2127545B2 (de) Transistor-Gate-Schaltung
DE3114761C2 (it)
DE2807706A1 (de) Rundfunksystem mit kennsignalgabe
DE2420284C3 (de) Fernsehempfänger mit einem Zwischenfrequenz-Synchrondetektor
DE2511098A1 (de) Schaltungsanordnung zur decodierung eines frequenzmodulierten stereo-rundfunksignals
DE3213108A1 (de) Schaltungsanordnung zum demodulieren eines am-stereosignals
EP0278566B1 (de) Schaltungsanordnung zum wahlweisen Verbinden von Signalquellen mit einer Signalsenke
DE2513790C2 (de) Stereo-Demodulator in Gegentaktschaltung
DE2216433A1 (de) Fernsteuerungseinnchtung
DE2246041A1 (de) Verfahren und einrichtungen fuer uebertragung von vierkanal-stereofonie-rundfunksendungen
DE2832269C2 (de) Monolithisch integrierte Schaltung für die Horizontalablenkung von Fernsehgeräten und deren Betriebsschaltung

Legal Events

Date Code Title Description
D2 Grant after examination
8363 Opposition against the patent
8330 Complete disclaimer