JPS5527780A - Television multi-sound broadcast receiver - Google Patents
Television multi-sound broadcast receiverInfo
- Publication number
- JPS5527780A JPS5527780A JP10121978A JP10121978A JPS5527780A JP S5527780 A JPS5527780 A JP S5527780A JP 10121978 A JP10121978 A JP 10121978A JP 10121978 A JP10121978 A JP 10121978A JP S5527780 A JPS5527780 A JP S5527780A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- delay
- output
- secondary channel
- signal
- 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.)
- Pending
Links
Landscapes
- Television Receiver Circuits (AREA)
Abstract
PURPOSE: To simplify the BPF and to ensure an effective reception of the stereo broadcast with a high separation property by adjusting the time delay between the primary and secondary channel signals of the transmission side with installation of the delay circuit.
CONSTITUTION: Only the secondary channel signal is drawn out via BPF1 from TV multi-sound composite signal (a) and then supplied to circuit 5 via delay circuit 3 after FM detection 2. At circuit 5 the level of signal (a) is adjusted 4 to obtain the output, and the matrix is formed to this output and the delay output to separate the right and left aural signals to supply them to de-emphasis circuits 6 and 7 each. And then the delay is given to the secondary channel signal via circuit 3, thus simplifying the constitution of BPF1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10121978A JPS5527780A (en) | 1978-08-18 | 1978-08-18 | Television multi-sound broadcast receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10121978A JPS5527780A (en) | 1978-08-18 | 1978-08-18 | Television multi-sound broadcast receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5527780A true JPS5527780A (en) | 1980-02-28 |
Family
ID=14294782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10121978A Pending JPS5527780A (en) | 1978-08-18 | 1978-08-18 | Television multi-sound broadcast receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5527780A (en) |
-
1978
- 1978-08-18 JP JP10121978A patent/JPS5527780A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5527780A (en) | Television multi-sound broadcast receiver | |
| JPS57212882A (en) | Receiver for television audio signal | |
| JPS5568776A (en) | Television picture receiver | |
| JPS5717277A (en) | Raster blanking circuit | |
| JPS51114802A (en) | Fm stereo receiver | |
| JPS55136740A (en) | Receiver for multiplex signal | |
| CA2017483A1 (en) | Fm stereophonic receiver | |
| JPS5523689A (en) | Color television receiver | |
| JPS5617528A (en) | Fm receiver | |
| JPS5335301A (en) | Mpx decoder circuit | |
| JPS534415A (en) | Signal automatic selector for catv | |
| JPS5418225A (en) | Aural circuit for television picture receiver | |
| JPS5711584A (en) | Audio multiplex broadcast discriminating circuit for television receiver | |
| JPS5578685A (en) | Receiver | |
| JPS5579538A (en) | Tuner unit of television receiver | |
| JPS5237705A (en) | Tuner unit of television receiver | |
| JPS52116113A (en) | Tv picture receiver | |
| JPS5642474A (en) | Television receiver | |
| JPS5755680A (en) | Television receiver | |
| JPS531419A (en) | Fault eliminating circuit for television receivers | |
| JPS5578683A (en) | Receiver | |
| JPS55100763A (en) | Fm multiplex demodulator circuit | |
| JPS5546667A (en) | Television sound multiplex broadcasting receiver | |
| JPS5439520A (en) | Adjusting unit of automatic picture quality | |
| JPS55141874A (en) | Television audio multiplex broadcast system in catv system |