JPS62100772U - - Google Patents
Info
- Publication number
- JPS62100772U JPS62100772U JP19190885U JP19190885U JPS62100772U JP S62100772 U JPS62100772 U JP S62100772U JP 19190885 U JP19190885 U JP 19190885U JP 19190885 U JP19190885 U JP 19190885U JP S62100772 U JPS62100772 U JP S62100772U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- reception
- detection circuit
- bilingual broadcasting
- bypass
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図は本考案による音声多重デコーダの一実
施例を示す回路図、第２図はＳＡＰ放送における
音声信号の帯域分布状態を説明するスペクトル図
、第３図は疑似ステレオ回路を示す回路図である
。
９…バイパス、１１…疑似ステレオ回路、１２
…切換スイツチ、１７…ＦＭ検波回路、１９…パ
イパス、２１…疑似ステレオ回路、２２…切換ス
イツチ、３２…二カ国語放送選択スイツチ、３４
…アンドゲート。
Figure 1 is a circuit diagram showing an embodiment of the audio multiplex decoder according to the present invention, Figure 2 is a spectrum diagram explaining the band distribution state of audio signals in SAP broadcasting, and Figure 3 is a circuit diagram showing a pseudo stereo circuit. be. 9... Bypass, 11... Pseudo stereo circuit, 12
... Selector switch, 17... FM detection circuit, 19... Bypass, 21... Pseudo stereo circuit, 22... Selector switch, 32... Bilingual broadcast selection switch, 34
…andgate.
Claims (1)
疑似ステレオ回路を有する音声多重デコーダにお
いて、ＳＡＰ（Ｓｅｐａｒａｔｅｄ Ａｕｄｉｏ
Ｐｒｏｇｒａｍｍｉｎｇ）放送における二カ国
語放送を受信したことを検出する検出回路と、前
記疑似ステレオ回路にバイパス回路とを設け、前
記検出回路が二カ国語放送の受信を検出したとき
は前記バイパス回路を通して受信信号を出力する
ようにしたことを特徴とする音声多重デコーダ。 SAP (Separated Audio
(Programming) A detection circuit for detecting reception of bilingual broadcasting, and a bypass circuit in the pseudo stereo circuit, and when the detection circuit detects reception of bilingual broadcasting, reception is performed through the bypass circuit. An audio multiplex decoder characterized in that it outputs a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19190885U JPS62100772U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19190885U JPS62100772U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62100772U true JPS62100772U (en) | 1987-06-26 |
Family
ID=31146490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19190885U Pending JPS62100772U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62100772U (en) |
-
1985
- 1985-12-13 JP JP19190885U patent/JPS62100772U/ja active Pending
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