IT1162834B - Ricevitore e modulatore inverso particolarmente per segnali stereofonici modulati in ampiezza - Google Patents

Ricevitore e modulatore inverso particolarmente per segnali stereofonici modulati in ampiezza

Info

Publication number
IT1162834B
IT1162834B IT67239/83A IT6723983A IT1162834B IT 1162834 B IT1162834 B IT 1162834B IT 67239/83 A IT67239/83 A IT 67239/83A IT 6723983 A IT6723983 A IT 6723983A IT 1162834 B IT1162834 B IT 1162834B
Authority
IT
Italy
Prior art keywords
stereophone
receiver
signals
amplitude modulated
reverse modulator
Prior art date
Application number
IT67239/83A
Other languages
English (en)
Other versions
IT8367239A0 (it
Inventor
Bernard D Loughlin
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of IT8367239A0 publication Critical patent/IT8367239A0/it
Application granted granted Critical
Publication of IT1162834B publication Critical patent/IT1162834B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
IT67239/83A 1982-03-03 1983-03-02 Ricevitore e modulatore inverso particolarmente per segnali stereofonici modulati in ampiezza IT1162834B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/354,332 US4479233A (en) 1982-03-03 1982-03-03 Distortion correcting AM stereo receiver with non-flat AGC

Publications (2)

Publication Number Publication Date
IT8367239A0 IT8367239A0 (it) 1983-03-02
IT1162834B true IT1162834B (it) 1987-04-01

Family

ID=23392836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67239/83A IT1162834B (it) 1982-03-03 1983-03-02 Ricevitore e modulatore inverso particolarmente per segnali stereofonici modulati in ampiezza

Country Status (16)

Country Link
US (1) US4479233A (it)
JP (1) JPS58170143A (it)
KR (1) KR880001979B1 (it)
AU (1) AU554767B2 (it)
BR (1) BR8300998A (it)
CA (1) CA1201172A (it)
DE (1) DE3307137A1 (it)
FR (1) FR2522907B1 (it)
GB (2) GB2116405B (it)
IN (1) IN158375B (it)
IT (1) IT1162834B (it)
MX (1) MX153218A (it)
NL (1) NL190975C (it)
NZ (1) NZ203017A (it)
SE (1) SE452230B (it)
ZA (1) ZA83695B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887297A (en) * 1986-12-01 1989-12-12 Hazeltine Corporation Apparatus for processing stereo signals and universal AM stereo receivers incorporating such apparatus
KR102494784B1 (ko) 2015-07-28 2023-02-01 삼성전자주식회사 수신기 및 그 동작 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers
US4184046A (en) * 1978-04-06 1980-01-15 Motorola, Inc. Compatible single sideband system for AM stereo
US4589127A (en) * 1978-06-05 1986-05-13 Hazeltine Corporation Independent sideband AM multiphonic system
JPS5843303Y2 (ja) * 1980-02-08 1983-09-30 パイオニア株式会社 Ａｍステレオ受信機
US4373115A (en) * 1980-08-18 1983-02-08 Kahn Leonard R Predictive distortion reduction in AM stereo transmitters
DE3047386A1 (de) * 1980-12-16 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Empfaenger zum empfang von am-signalen, deren traeger frequenz- oder phasenmoduliert ist

Also Published As

Publication number Publication date
NL190975C (nl) 1994-11-16
MX153218A (es) 1986-08-22
GB2116405A (en) 1983-09-21
NL190975B (nl) 1994-06-16
NL8300664A (nl) 1983-10-03
AU1034483A (en) 1983-09-08
GB2157135A (en) 1985-10-16
US4479233A (en) 1984-10-23
GB8301010D0 (en) 1983-02-16
FR2522907B1 (fr) 1986-11-28
SE8301044L (sv) 1983-09-04
NZ203017A (en) 1987-01-23
ZA83695B (en) 1983-10-26
JPS6360577B2 (it) 1988-11-24
CA1201172A (en) 1986-02-25
FR2522907A1 (fr) 1983-09-09
AU554767B2 (en) 1986-09-04
IT8367239A0 (it) 1983-03-02
SE8301044D0 (sv) 1983-02-24
KR840004338A (ko) 1984-10-10
GB2116405B (en) 1986-04-23
GB2157135B (en) 1986-04-23
SE452230B (sv) 1987-11-16
DE3307137C2 (it) 1992-04-30
BR8300998A (pt) 1983-11-16
KR880001979B1 (ko) 1988-10-08
IN158375B (it) 1986-11-01
DE3307137A1 (de) 1983-09-08
GB8512264D0 (en) 1985-06-19
JPS58170143A (ja) 1983-10-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950322