JPH03446U - - Google Patents
Info
- Publication number
- JPH03446U JPH03446U JP6007589U JP6007589U JPH03446U JP H03446 U JPH03446 U JP H03446U JP 6007589 U JP6007589 U JP 6007589U JP 6007589 U JP6007589 U JP 6007589U JP H03446 U JPH03446 U JP H03446U
- Authority
- JP
- Japan
- Prior art keywords
- electric field
- field strength
- detection circuit
- level detection
- output signal
- 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
- 230000005684 electric field Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Noise Elimination (AREA)
- Stereo-Broadcasting Methods (AREA)
Description
第１図は、本考案のラジオ受信機のブロツク図
、第２図は同じくレベル設定回路の入力−出力特
性を表す図である。
１……チユーナ回路、３……ＭＰＸ復調回路、
４……電界強度検出回路、５……レベル設定回路
。
FIG. 1 is a block diagram of the radio receiver of the present invention, and FIG. 2 is a diagram showing the input-output characteristics of the level setting circuit. 1... Tuner circuit, 3... MPX demodulation circuit,
4... Electric field strength detection circuit, 5... Level setting circuit.
Claims (1)
るレベル検出回路と、該レベル検出回路の出力信
号に応じてノイズコントロールを行なうコントロ
ール回路とを有し、前記レベル検出回路は、所定
の電界強度を基準として電界強度−出力信号レベ
ルの傾きを変更することを特徴とするラジオ受信
機。 It has a level detection circuit that detects electric field strength and outputs a signal corresponding to the electric field strength, and a control circuit that performs noise control according to the output signal of the level detection circuit, and the level detection circuit detects a predetermined electric field strength. A radio receiver characterized in that the slope of electric field strength--output signal level is changed as a reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6007589U JPH03446U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6007589U JPH03446U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03446U true JPH03446U (en) | 1991-01-07 |
Family
ID=31587120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6007589U Pending JPH03446U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03446U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134771U (en) * | 1984-07-31 | 1986-03-03 | 株式会社東芝 | printed wiring board |
-
1989
- 1989-05-24 JP JP6007589U patent/JPH03446U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134771U (en) * | 1984-07-31 | 1986-03-03 | 株式会社東芝 | printed wiring board |