JPH0261825B2 - - Google Patents
Info
- Publication number
- JPH0261825B2 JPH0261825B2 JP6097780A JP6097780A JPH0261825B2 JP H0261825 B2 JPH0261825 B2 JP H0261825B2 JP 6097780 A JP6097780 A JP 6097780A JP 6097780 A JP6097780 A JP 6097780A JP H0261825 B2 JPH0261825 B2 JP H0261825B2
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- signal
- demodulation
- gain
- circuit
- 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
- 238000000926 separation method Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process 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
- 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
-
- 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
-
- 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
- H04H40/63—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 for separation improvements or adjustments
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6097780A JPS56157149A (en) | 1980-05-08 | 1980-05-08 | Stereo separation control device for fm tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6097780A JPS56157149A (en) | 1980-05-08 | 1980-05-08 | Stereo separation control device for fm tuner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56157149A JPS56157149A (en) | 1981-12-04 |
| JPH0261825B2 true JPH0261825B2 (enrdf_load_stackoverflow) | 1990-12-21 |
Family
ID=13157987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6097780A Granted JPS56157149A (en) | 1980-05-08 | 1980-05-08 | Stereo separation control device for fm tuner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56157149A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614335A (ja) * | 1984-06-19 | 1986-01-10 | Nec Corp | Ｆｍステレオ復調装置 |
| US4959859A (en) * | 1988-12-15 | 1990-09-25 | Delco Electronics Corporation | FM Channel separation adjustment |
| JP3891896B2 (ja) * | 2002-07-12 | 2007-03-14 | 株式会社豊田自動織機 | セパレーション調整回路 |
| CN103532577A (zh) * | 2013-10-22 | 2014-01-22 | 苏州贝克微电子有限公司 | 一种分离控制的调幅立体声接收器 |
-
1980
- 1980-05-08 JP JP6097780A patent/JPS56157149A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56157149A (en) | 1981-12-04 |