JPH0446734U - - Google Patents
Info
- Publication number
- JPH0446734U JPH0446734U JP8983590U JP8983590U JPH0446734U JP H0446734 U JPH0446734 U JP H0446734U JP 8983590 U JP8983590 U JP 8983590U JP 8983590 U JP8983590 U JP 8983590U JP H0446734 U JPH0446734 U JP H0446734U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- pilot signal
- electric field
- field strength
- predetermined level
- 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
- 230000005684 electric field Effects 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Stereo-Broadcasting Methods (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図をステレオ表示を説明するための図、第３
図は本考案の一実施例の動作を説明する為のフロ
ーチヤートである。
３……ＩＦ検波回路、４……マルチプレツクス
回路、５……ブレンド回路、６……パイロツト信
号検出回路、７……コンパレータ回路、８……表
示部、９……制御部。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a diagram for explaining stereo display, Figure 3
The figure is a flowchart for explaining the operation of an embodiment of the present invention. 3...IF detection circuit, 4...Multiplex circuit, 5...Blend circuit, 6...Pilot signal detection circuit, 7...Comparator circuit, 8...Display section, 9...Control section.
Claims (1)
ントロールするＦＭステレオ受信機において、パ
イロツト信号の有無を検出するパイロツト信号検
出回路と、電界強度を所定レベルと比較するコン
パレータ回路と、ステレオか否かを示す表示部と
、パイロツト信号が無い場合およびパイロツト信
号があつても電界強度が所定レベル以下の場合に
ステレオ表示を消灯させると共に自動的にステレ
オ局を選局する制御部を備えたことを特徴とする
ＦＭステレオ受信機。 An FM stereo receiver that controls stereo separation according to electric field strength includes a pilot signal detection circuit that detects the presence or absence of a pilot signal, a comparator circuit that compares the electric field strength with a predetermined level, and a display section that indicates whether or not it is stereo. and an FM stereo, comprising a control section that turns off the stereo display and automatically selects a stereo station when there is no pilot signal or when the electric field strength is below a predetermined level even if there is a pilot signal. Receiving machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8983590U JPH0446734U (en) | 1990-08-28 | 1990-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8983590U JPH0446734U (en) | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446734U true JPH0446734U (en) | 1992-04-21 |
Family
ID=31824104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8983590U Pending JPH0446734U (en) | 1990-08-28 | 1990-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446734U (en) |
-
1990
- 1990-08-28 JP JP8983590U patent/JPH0446734U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0446734U (en) | ||
| JPS646614Y2 (en) | ||
| JPS5848826Y2 (en) | Jiyushinki | |
| JPS6122385Y2 (en) | ||
| JPS6214836U (en) | ||
| JPH0427629U (en) | ||
| JPH0228153U (en) | ||
| JPS6029262Y2 (en) | Television audio multiplex signal control channel signal detection circuit | |
| JPS6390375U (en) | ||
| JPH0358050U (en) | ||
| JPS5819578U (en) | Stereo/monaural switching device | |
| JPS6197243U (en) | ||
| JPH0327133U (en) | ||
| JPS61191667U (en) | ||
| JPS58133022A (en) | Automatic tuning type fm stereo radio receiver | |
| JPS6454442U (en) | ||
| JPH0257670U (en) | ||
| JPH01103977U (en) | ||
| JPH0353032U (en) | ||
| JPH0327181U (en) | ||
| JPS6438063U (en) | ||
| JPH0429252U (en) | ||
| JPS62169548U (en) | ||
| JPS6340077U (en) | ||
| JPH03123332U (en) |