JPS62173811U - - Google Patents
Info
- Publication number
- JPS62173811U JPS62173811U JP6026886U JP6026886U JPS62173811U JP S62173811 U JPS62173811 U JP S62173811U JP 6026886 U JP6026886 U JP 6026886U JP 6026886 U JP6026886 U JP 6026886U JP S62173811 U JPS62173811 U JP S62173811U
- Authority
- JP
- Japan
- Prior art keywords
- stage
- adjuster
- frequency stage
- gain
- attenuator
- 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
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図は本考案の回路構成図、第２図は本考案
の実施回路構成図、第３図は従来の受信機回路構
成図例である。 １……高周波段、２……ミクサ段、３……中間
周波段、４……検波段、５……音量調整器、６…
…低周波段、７……スピーカ、８……利得調整器
、１１，１２，１３……減衰器。
の実施回路構成図、第３図は従来の受信機回路構
成図例である。 １……高周波段、２……ミクサ段、３……中間
周波段、４……検波段、５……音量調整器、６…
…低周波段、７……スピーカ、８……利得調整器
、１１，１２，１３……減衰器。
Claims (1)
- 無線受信機において、入力回路部に設けた信号
減衰器と検波段以後の低周波段に設けた音量調整
器あるいは検波段以前の高周波段・中間周波段に
設けた利得調整器とを、または前記信号減衰器と
音量調整器と利得調整器とを、連動して変化し、
総合利得を一定に近く保つことを特徴とする、受
信機の減衰器回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6026886U JPS62173811U (ja) | 1986-04-23 | 1986-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6026886U JPS62173811U (ja) | 1986-04-23 | 1986-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173811U true JPS62173811U (ja) | 1987-11-05 |
Family
ID=30892532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6026886U Pending JPS62173811U (ja) | 1986-04-23 | 1986-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173811U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698011A (en) * | 1979-11-29 | 1981-08-07 | Furuno Electric Co Ltd | Automatic gain controller of loran receiver |
-
1986
- 1986-04-23 JP JP6026886U patent/JPS62173811U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698011A (en) * | 1979-11-29 | 1981-08-07 | Furuno Electric Co Ltd | Automatic gain controller of loran receiver |