JPS6292482U - - Google Patents
Info
- Publication number
- JPS6292482U JPS6292482U JP18416185U JP18416185U JPS6292482U JP S6292482 U JPS6292482 U JP S6292482U JP 18416185 U JP18416185 U JP 18416185U JP 18416185 U JP18416185 U JP 18416185U JP S6292482 U JPS6292482 U JP S6292482U
- Authority
- JP
- Japan
- Prior art keywords
- loran
- input
- signal
- amplifier
- diode
- 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
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Noise Elimination (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図はその周波数特性図である。
１……入力端子、２……ローパスフイルタ、３
……高入力インピーダンス増幅器、Ｄ１，Ｄ２…
…ダイオード。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a diagram of its frequency characteristics. 1...Input terminal, 2...Low pass filter, 3
...High input impedance amplifier, D 1 , D 2 ...
…diode.
Claims (1)
Ｃ信号に隣接し妨害波となり得る中波放送周波数
帯あるいは、その近傍に減衰極を有するローパス
フイルタと、強入力ロランＣ信号による上記増幅
器の飽和による波形ひずみを防止するためのダイ
オードを接続したことを特徴とするロランＣ受信
機用アンテナ入力回路。 At the input of the high input impedance amplifier, a low-pass filter with an attenuation pole in or near the medium-wave broadcasting frequency band that is adjacent to the Loran C signal and can become an interference wave is installed, and the waveform distortion caused by the saturation of the amplifier due to the strong input Loran C signal is installed. An antenna input circuit for a Loran C receiver, characterized in that a diode is connected for prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18416185U JPS6292482U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18416185U JPS6292482U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6292482U true JPS6292482U (en) | 1987-06-12 |
Family
ID=31131573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18416185U Pending JPS6292482U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6292482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014017597A (en) * | 2012-07-06 | 2014-01-30 | Toshiba Corp | Antenna device |
-
1985
- 1985-11-29 JP JP18416185U patent/JPS6292482U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014017597A (en) * | 2012-07-06 | 2014-01-30 | Toshiba Corp | Antenna device |
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