JPS6193049U - - Google Patents
Info
- Publication number
- JPS6193049U JPS6193049U JP17751784U JP17751784U JPS6193049U JP S6193049 U JPS6193049 U JP S6193049U JP 17751784 U JP17751784 U JP 17751784U JP 17751784 U JP17751784 U JP 17751784U JP S6193049 U JPS6193049 U JP S6193049U
- Authority
- JP
- Japan
- Prior art keywords
- pass filter
- mode low
- satellite broadcasting
- circuit
- input
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Radio Relay Systems (AREA)
Description
第２図は従来の音声回路および再変調回路の一
例を示す図、第１図は本考案の一実施例による音
声回路および再変調回路の構成を示す図である。
１……デイジタル信号入力端子、２……ＰＣＭ
デコーダ、３……Ｄ／Ａコンバータ、４……スイ
ツチ、７……スイツチ、５……２０KHzLPF、６，
１１……１５KHzLPF、８……デイエンフアシスア
ンプ、９……オーデイオ出力端子、１０……アン
プ、１２……変調器、１３……高周波出力端子、
１４……デイエンフアシスアンプ。
FIG. 2 is a diagram showing an example of a conventional audio circuit and remodulation circuit, and FIG. 1 is a diagram showing the configuration of an audio circuit and remodulation circuit according to an embodiment of the present invention. 1...Digital signal input terminal, 2...PCM
Decoder, 3...D/A converter, 4...Switch, 7...Switch, 5...20KHzLPF, 6,
11...15KHzLPF, 8...Day emphasis amplifier, 9...Audio output terminal, 10...Amplifier, 12...Modulator, 13...High frequency output terminal,
14...Day emphasis amplifier.
Claims (1)
ローパスフイルターとＢモード用ローパスフイル
タの入力を共通とし、上記Ａモード用ローパスフ
イルタの出力信号を再変調回路の入力信号とした
ことを特徴とする衛星放送受信機。 A satellite broadcasting device characterized in that an input of an A-mode low-pass filter and a B-mode low-pass filter in an audio circuit of a satellite broadcasting receiver is common, and an output signal of the A-mode low-pass filter is used as an input signal of a remodulation circuit. Receiving machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17751784U JPS6193049U (en) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17751784U JPS6193049U (en) | 1984-11-22 | 1984-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6193049U true JPS6193049U (en) | 1986-06-16 |
Family
ID=30735084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17751784U Pending JPS6193049U (en) | 1984-11-22 | 1984-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6193049U (en) |
-
1984
- 1984-11-22 JP JP17751784U patent/JPS6193049U/ja active Pending
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