JPS6243625B2 - - Google Patents
Info
- Publication number
- JPS6243625B2 JPS6243625B2 JP56032309A JP3230981A JPS6243625B2 JP S6243625 B2 JPS6243625 B2 JP S6243625B2 JP 56032309 A JP56032309 A JP 56032309A JP 3230981 A JP3230981 A JP 3230981A JP S6243625 B2 JPS6243625 B2 JP S6243625B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- audio
- multiplex
- modulated
- supplied
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 230000005236 sound signal Effects 0.000 description 25
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Television Receiver Circuits (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56032309A JPS57147348A (en) | 1981-03-06 | 1981-03-06 | Discriminating circuit for two-channel sound broadcast |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56032309A JPS57147348A (en) | 1981-03-06 | 1981-03-06 | Discriminating circuit for two-channel sound broadcast |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57147348A JPS57147348A (en) | 1982-09-11 |
JPS6243625B2 true JPS6243625B2 (ko) | 1987-09-16 |
Family
ID=12355334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56032309A Granted JPS57147348A (en) | 1981-03-06 | 1981-03-06 | Discriminating circuit for two-channel sound broadcast |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57147348A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61263327A (ja) * | 1985-05-17 | 1986-11-21 | Pioneer Electronic Corp | 音声多重受信機 |
-
1981
- 1981-03-06 JP JP56032309A patent/JPS57147348A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57147348A (en) | 1982-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4048654A (en) | Stereophonic television sound transmission system | |
US3573382A (en) | A stereophonic receiver muting means with substitution of a dc circuit for an ac circuit | |
CA1258120A (en) | Tv stereo adapter | |
JPS58136181A (ja) | 受信装置 | |
CA2025012A1 (en) | Audible noise reducing | |
US3634626A (en) | Noise-operated automatic stereo to monaural switch for fm receivers | |
JPH084782Y2 (ja) | 音声多重放送の共用受信装置 | |
JPS6243625B2 (ko) | ||
JPS6349011Y2 (ko) | ||
US4769841A (en) | Receiver for compatible FM stereophonic system utilizing companding of difference signal | |
JPS5919506Y2 (ja) | テレビジヨン音声多重放送用受信機 | |
JP2517704B2 (ja) | 音声信号受信装置 | |
JPS5838084A (ja) | 音声多重復調回路装置 | |
JPS6241469Y2 (ko) | ||
JPS6216045Y2 (ko) | ||
KR0139170B1 (ko) | 미국 음성다중 시스템에서의 텔레비젼용 스피커/헤드폰 스위치 전환장치(Speaker/Head Phone Switching System in the MTS/Stereo Receiver) | |
JPS646614Y2 (ko) | ||
JPH0453080Y2 (ko) | ||
JPS63191485A (ja) | 音声多重受信機 | |
JPS5930381A (ja) | テレビジヨン受像機の音声回路 | |
JPH0138783Y2 (ko) | ||
JPS5910080A (ja) | テレビ音声多重放送受信装置 | |
JPS62181582A (ja) | 音声多重放送受信機 | |
JP3957556B2 (ja) | 音声多重信号復調回路 | |
JPH0358210B2 (ko) |