DE68923150T2 - Signalunterscheidungsschaltung. - Google Patents

Signalunterscheidungsschaltung.

Info

Publication number
DE68923150T2
DE68923150T2 DE68923150T DE68923150T DE68923150T2 DE 68923150 T2 DE68923150 T2 DE 68923150T2 DE 68923150 T DE68923150 T DE 68923150T DE 68923150 T DE68923150 T DE 68923150T DE 68923150 T2 DE68923150 T2 DE 68923150T2
Authority
DE
Germany
Prior art keywords
discrimination circuit
signal discrimination
signal
circuit
discrimination
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 - Fee Related
Application number
DE68923150T
Other languages
English (en)
Other versions
DE68923150D1 (de
Inventor
Masaya Tanno
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 JP63290441A external-priority patent/JP2609913B2/ja
Priority claimed from JP15081988U external-priority patent/JPH0533086Y2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE68923150D1 publication Critical patent/DE68923150D1/de
Publication of DE68923150T2 publication Critical patent/DE68923150T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • H04B1/1692—Circuits adapted for the reception of stereophonic signals using companding of the stereo difference signal, e.g. FMX
    • 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
DE68923150T 1988-11-16 1989-11-16 Signalunterscheidungsschaltung. Expired - Fee Related DE68923150T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63290441A JP2609913B2 (ja) 1988-11-16 1988-11-16 信号判別回路
JP15081988U JPH0533086Y2 (de) 1988-11-18 1988-11-18

Publications (2)

Publication Number Publication Date
DE68923150D1 DE68923150D1 (de) 1995-07-27
DE68923150T2 true DE68923150T2 (de) 1995-11-30

Family

ID=26480288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923150T Expired - Fee Related DE68923150T2 (de) 1988-11-16 1989-11-16 Signalunterscheidungsschaltung.

Country Status (5)

Country Link
US (1) US4982431A (de)
EP (1) EP0369451B1 (de)
KR (1) KR960009448B1 (de)
CA (1) CA2003160C (de)
DE (1) DE68923150T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336242U (de) * 1989-08-16 1991-04-09
ES2165386T3 (es) * 1993-03-24 2002-03-16 Blaupunkt Werke Gmbh Receptor de radio con procesamiento digital de las señales.
DE4330892A1 (de) * 1993-09-11 1995-03-16 Blaupunkt Werke Gmbh Schaltungsanordnung zur Befreiung eines Multiplexsignals von Zündstörungen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700921A (en) * 1971-06-03 1972-10-24 Motorola Inc Controlled hysteresis trigger circuit
US4028985A (en) * 1976-02-17 1977-06-14 Merritt Lauren V Pitch determination and display system
JPS5930333B2 (ja) * 1976-09-03 1984-07-26 ソニー株式会社 周波数制御回路
JPS6010639B2 (ja) * 1977-06-21 1985-03-19 ヤマハ株式会社 調律装置
JPS55110482A (en) * 1979-08-21 1980-08-25 Pioneer Electronic Corp Pilot signal identifying unit of audio multiplex broadcast
US4273023A (en) * 1979-12-26 1981-06-16 Mercer Stanley L Aural pitch recognition teaching device
JPS579143A (en) * 1980-06-18 1982-01-18 Sanyo Electric Co Ltd Am stereo receiver
JPS57133777A (en) * 1981-02-12 1982-08-18 Nec Corp Control signal discriminating circuit for television audio multiplex broadcast
US4546490A (en) * 1984-03-22 1985-10-08 Northern Telecom Limited Single frequency detection circuit
KR900005891B1 (ko) * 1985-02-12 1990-08-13 산요덴기 가부시기가이샤 Am스테레오 수신기
JPS61205030A (ja) * 1985-03-08 1986-09-11 Nec Corp 信号処理装置
US4688464A (en) * 1986-01-16 1987-08-25 Ivl Technologies Ltd. Pitch detection apparatus
US4759069A (en) * 1987-03-25 1988-07-19 Sy/Lert System Emergency signal warning system
US4916741A (en) * 1987-03-27 1990-04-10 Sanyo Electric Co., Ltd. FM/FMX stereophonic receiver

Also Published As

Publication number Publication date
CA2003160C (en) 1993-08-24
DE68923150D1 (de) 1995-07-27
EP0369451A3 (de) 1992-01-22
CA2003160A1 (en) 1990-05-16
US4982431A (en) 1991-01-01
EP0369451B1 (de) 1995-06-21
KR900008788A (ko) 1990-06-04
EP0369451A2 (de) 1990-05-23
KR960009448B1 (en) 1996-07-19

Similar Documents

Publication Publication Date Title
DE3888055T2 (de) Gegenstandskollisionserkennungsschaltung.
NO893969L (no) System for signal-diskriminering.
DE3750329D1 (de) Signalausleseschaltung.
DE3851506D1 (de) Rücksetzsignal-Generatorschaltung.
DE68912876T2 (de) Halbbild-Diskriminierschaltung.
DE69020352D1 (de) Signaltrennanordnung.
FI880492A0 (fi) Synkroniseringssystem foer en halvdigital signal.
DE3674418D1 (de) Signalerkennungsschaltung.
DE68913743T2 (de) Detektorschaltung.
DE368794T1 (de) Zustandserkennung.
DE3852718D1 (de) Signalerkennungsschaltung.
DE69009638T2 (de) Signalabschlussschaltung.
DE68920785D1 (de) Logische Schaltung.
DE3684353D1 (de) Signalverarbeitungsschaltung.
DE68923150T2 (de) Signalunterscheidungsschaltung.
DE68919522T2 (de) Signalkombinationsschaltung.
DE68914339D1 (de) Detektorschaltung.
DE3880713D1 (de) Signal-verarbeitungsschaltung.
KR900010619A (ko) 최초발생신호 판별회로
KR930001640U (ko) 신호레벨 판별회로
KR880003569U (ko) 신호 판별 회로
FI912533A0 (fi) Foerfarande foer bestaemning av mottagningstiden foer en signal medelst korrelationsteknik.
KR890023918U (ko) 신호 선택 회로
KR890015093U (ko) 로직신호 판별회로
KR890024022U (ko) 영상신호의 유무 판별회로

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee