JPH0197645U - - Google Patents
Info
- Publication number
- JPH0197645U JPH0197645U JP19330987U JP19330987U JPH0197645U JP H0197645 U JPH0197645 U JP H0197645U JP 19330987 U JP19330987 U JP 19330987U JP 19330987 U JP19330987 U JP 19330987U JP H0197645 U JPH0197645 U JP H0197645U
- Authority
- JP
- Japan
- Prior art keywords
- section
- audio
- switching
- demodulation section
- audio output
- 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
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の原理説明のためのブロツク図
、第２図は一実施例の回路図である。
１……ＰＣＭ音声復調部、２……ＦＭ音声復調
部、３……切換部、１１……４相ＤＰＳＫ復調回
路、１２……ＰＣＭ音声復調回路、２１……ＦＭ
音声復調回路、３１……切換回路、４……オアゲ
ート。
FIG. 1 is a block diagram for explaining the principle of the present invention, and FIG. 2 is a circuit diagram of one embodiment. 1... PCM audio demodulation section, 2... FM audio demodulation section, 3... Switching section, 11... 4-phase DPSK demodulation circuit, 12... PCM audio demodulation circuit, 21... FM
Audio demodulation circuit, 31... switching circuit, 4... OR gate.
Claims (1)
調部からの音声出力を切り換える切換部とを具備
し、上記切換部を上記ＰＣＭ音声復調部に現れる
制御信号により切換制御し、該制御信号が存在す
る場合に上記ＰＣＭ音声復調部からの音声出力が
選択されるようにしたことを特徴とする衛星放送
受信装置。 It is equipped with a PCM audio demodulation section, an FM audio demodulation section, and a switching section for switching the audio output from both demodulation sections, and the switching section is switched and controlled by a control signal appearing in the PCM audio demodulation section, and the control signal is A satellite broadcast receiving apparatus characterized in that the audio output from the PCM audio demodulation section is selected when the audio output is present.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19330987U JPH0197645U (en) | 1987-12-19 | 1987-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19330987U JPH0197645U (en) | 1987-12-19 | 1987-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197645U true JPH0197645U (en) | 1989-06-29 |
Family
ID=31484107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19330987U Pending JPH0197645U (en) | 1987-12-19 | 1987-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197645U (en) |
-
1987
- 1987-12-19 JP JP19330987U patent/JPH0197645U/ja active Pending