JPS5442201B2 - - Google Patents
Info
- Publication number
- JPS5442201B2 JPS5442201B2 JP13233773A JP13233773A JPS5442201B2 JP S5442201 B2 JPS5442201 B2 JP S5442201B2 JP 13233773 A JP13233773 A JP 13233773A JP 13233773 A JP13233773 A JP 13233773A JP S5442201 B2 JPS5442201 B2 JP S5442201B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- 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
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
- H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Stereo-Broadcasting Methods (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13233773A JPS5442201B2 (ja) | 1973-11-26 | 1973-11-26 | |
GB50380/74A GB1492810A (en) | 1973-11-26 | 1974-11-20 | Fm stereo receiver containing a phase-locked loop |
DE2455506A DE2455506C2 (de) | 1973-11-26 | 1974-11-23 | Schaltungsanordnung mit wenigstens einem als Demodulator eingesetzten phasenverriegelten Regelkreis |
US05/526,995 US3950620A (en) | 1973-11-26 | 1974-11-25 | Electric circuit containing an integral phase-locked loop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13233773A JPS5442201B2 (ja) | 1973-11-26 | 1973-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5084159A JPS5084159A (ja) | 1975-07-07 |
JPS5442201B2 true JPS5442201B2 (ja) | 1979-12-13 |
Family
ID=15078958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13233773A Expired JPS5442201B2 (ja) | 1973-11-26 | 1973-11-26 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3950620A (ja) |
JP (1) | JPS5442201B2 (ja) |
DE (1) | DE2455506C2 (ja) |
GB (1) | GB1492810A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5915682Y2 (ja) * | 1979-04-27 | 1984-05-09 | 株式会社 高砂製作所 | 鋼製車輪リム |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128202A (en) * | 1975-04-30 | 1976-11-09 | Toshiba Corp | Stereo signal decoder |
JPS53132207U (ja) * | 1976-10-12 | 1978-10-20 | ||
JPS5377609U (ja) * | 1976-11-22 | 1978-06-28 | ||
JPS53119601A (en) * | 1977-03-29 | 1978-10-19 | Torio Kk | Receiver |
JPS53136010U (ja) * | 1977-04-01 | 1978-10-27 | ||
JPS5534505A (en) * | 1978-09-01 | 1980-03-11 | Hitachi Ltd | Signal detection circuit for integrated circuit |
DE2927261A1 (de) * | 1979-07-05 | 1981-01-08 | Siemens Ag | Monolithisch integrierte halbleiterschaltung |
US5406631A (en) * | 1992-08-05 | 1995-04-11 | Rohm Co., Ltd. | Stereo signal demodulator circuit and stereo signal demodulator using the same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296378A (en) * | 1964-05-18 | 1967-01-03 | Scott Inc H H | Monophonic-stereophonic automatic switching and demodulator circuit |
JPS4316482Y1 (ja) * | 1967-05-02 | 1968-07-09 | ||
US3596183A (en) * | 1969-04-18 | 1971-07-27 | Motorola Inc | Multiband tuning control system with programmable electronic switching |
US3665507A (en) * | 1971-01-04 | 1972-05-23 | Gen Electric | Signal processor for reception of amplitude or frequency modulated signals |
US3710143A (en) * | 1971-08-06 | 1973-01-09 | Philco Ford Corp | Electronic switch |
JPS4825462A (ja) * | 1971-08-02 | 1973-04-03 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209271A (en) * | 1961-08-17 | 1965-09-28 | Radiation Inc | Phase-locked loops |
US3210684A (en) * | 1962-05-17 | 1965-10-05 | Westinghouse Electric Corp | Phase locked variable frequency oscillator system with sweep circuit |
DE1250478B (ja) * | 1964-09-24 | |||
US3562791A (en) * | 1967-12-07 | 1971-02-09 | Int Standard Electric Corp | Loudspeaker telephone circuit arrangement |
US3619804A (en) * | 1969-01-23 | 1971-11-09 | Wilcox Electric Co Inc | Frequency discriminator using an intermittently phase-locked loop |
JPS5227648Y2 (ja) * | 1972-11-07 | 1977-06-23 |
-
1973
- 1973-11-26 JP JP13233773A patent/JPS5442201B2/ja not_active Expired
-
1974
- 1974-11-20 GB GB50380/74A patent/GB1492810A/en not_active Expired
- 1974-11-23 DE DE2455506A patent/DE2455506C2/de not_active Expired
- 1974-11-25 US US05/526,995 patent/US3950620A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296378A (en) * | 1964-05-18 | 1967-01-03 | Scott Inc H H | Monophonic-stereophonic automatic switching and demodulator circuit |
JPS4316482Y1 (ja) * | 1967-05-02 | 1968-07-09 | ||
US3596183A (en) * | 1969-04-18 | 1971-07-27 | Motorola Inc | Multiband tuning control system with programmable electronic switching |
US3665507A (en) * | 1971-01-04 | 1972-05-23 | Gen Electric | Signal processor for reception of amplitude or frequency modulated signals |
JPS4825462A (ja) * | 1971-08-02 | 1973-04-03 | ||
US3710143A (en) * | 1971-08-06 | 1973-01-09 | Philco Ford Corp | Electronic switch |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5915682Y2 (ja) * | 1979-04-27 | 1984-05-09 | 株式会社 高砂製作所 | 鋼製車輪リム |
Also Published As
Publication number | Publication date |
---|---|
DE2455506A1 (de) | 1975-05-28 |
GB1492810A (en) | 1977-11-23 |
US3950620A (en) | 1976-04-13 |
JPS5084159A (ja) | 1975-07-07 |
DE2455506C2 (de) | 1984-01-26 |