JPS59158635A - ステレオ受信表示回路を有するステレオ復調回路 - Google Patents
ステレオ受信表示回路を有するステレオ復調回路Info
- Publication number
- JPS59158635A JPS59158635A JP3331883A JP3331883A JPS59158635A JP S59158635 A JPS59158635 A JP S59158635A JP 3331883 A JP3331883 A JP 3331883A JP 3331883 A JP3331883 A JP 3331883A JP S59158635 A JPS59158635 A JP S59158635A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- stereo
- terminal
- pilot
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 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
- 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
- H04H40/72—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 noise suppression
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 |
|---|---|---|---|
| JP3331883A JPS59158635A (ja) | 1983-02-28 | 1983-02-28 | ステレオ受信表示回路を有するステレオ復調回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3331883A JPS59158635A (ja) | 1983-02-28 | 1983-02-28 | ステレオ受信表示回路を有するステレオ復調回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59158635A true JPS59158635A (ja) | 1984-09-08 |
| JPS6349416B2 JPS6349416B2 (enrdf_load_stackoverflow) | 1988-10-04 |
Family
ID=12383206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3331883A Granted JPS59158635A (ja) | 1983-02-28 | 1983-02-28 | ステレオ受信表示回路を有するステレオ復調回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158635A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389346U (enrdf_load_stackoverflow) * | 1989-12-27 | 1991-09-11 |
-
1983
- 1983-02-28 JP JP3331883A patent/JPS59158635A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349416B2 (enrdf_load_stackoverflow) | 1988-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5564477A (en) | Television receiver | |
| US4306112A (en) | Stereophonic receiver noise eliminating device | |
| JPS54128382A (en) | Tuning signal intensity detecting circuit | |
| JPS59158635A (ja) | ステレオ受信表示回路を有するステレオ復調回路 | |
| US4164624A (en) | Demodulation circuits of FM stereophonic receivers | |
| JPS5853805B2 (ja) | パイロット信号の除去装置 | |
| KR0133630B1 (ko) | 감시 신호 검출 회로 | |
| JPS57178482A (en) | Right-angled demodulation type sound detecting circuit | |
| JPH06261013A (ja) | ステレオとデュアル音声認識回路 | |
| JP2845782B2 (ja) | パイロット信号除去回路 | |
| JPS5920212B2 (ja) | ステレオ復調装置 | |
| JPS6337537B2 (enrdf_load_stackoverflow) | ||
| JPS5634203A (en) | Fm demodulator | |
| JP2504800B2 (ja) | Ｆｍ受信機 | |
| JP3012741B2 (ja) | Ｆｍ／ａｍ受信回路 | |
| JPS6223161Y2 (enrdf_load_stackoverflow) | ||
| JPH05134053A (ja) | 金属検出装置 | |
| JP3109531B2 (ja) | Ｆｍ復調装置 | |
| JPS5816652B2 (ja) | ジユシンキ | |
| JPH0713310Y2 (ja) | Ｆｍ―ａｍステレオ受信装置 | |
| JPS5824528Y2 (ja) | パイロツト信号抽出回路 | |
| JPH03179827A (ja) | 位相又は振幅検出器及びフェイズロックループ | |
| SU615610A1 (ru) | Устройство дл контрол отношени сигнал/ шум в зан том канале св зи с бинарной частотной манипул цией | |
| JPS5919499B2 (ja) | Ｆｍステレオ復調方式 | |
| JPH05134052A (ja) | 金属検出装置 |