JPS61137438A - 復調装置 - Google Patents
復調装置Info
- Publication number
- JPS61137438A JPS61137438A JP25969784A JP25969784A JPS61137438A JP S61137438 A JPS61137438 A JP S61137438A JP 25969784 A JP25969784 A JP 25969784A JP 25969784 A JP25969784 A JP 25969784A JP S61137438 A JPS61137438 A JP S61137438A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- demodulation
- circuit
- stereo
- audio
- 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.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 claims description 9
- 239000002131 composite material Substances 0.000 abstract description 21
- 230000007257 malfunction Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25969784A JPS61137438A (ja) | 1984-12-08 | 1984-12-08 | 復調装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25969784A JPS61137438A (ja) | 1984-12-08 | 1984-12-08 | 復調装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61137438A true JPS61137438A (ja) | 1986-06-25 |
| JPH047859B2 JPH047859B2 (OSRAM) | 1992-02-13 |
Family
ID=17337666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25969784A Granted JPS61137438A (ja) | 1984-12-08 | 1984-12-08 | 復調装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137438A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61148930A (ja) * | 1984-12-24 | 1986-07-07 | Toshiba Corp | 複合信号復調装置 |
| JPS6266442U (OSRAM) * | 1985-10-15 | 1987-04-24 |
-
1984
- 1984-12-08 JP JP25969784A patent/JPS61137438A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61148930A (ja) * | 1984-12-24 | 1986-07-07 | Toshiba Corp | 複合信号復調装置 |
| JPS6266442U (OSRAM) * | 1985-10-15 | 1987-04-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047859B2 (OSRAM) | 1992-02-13 |
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