JPS58104035U - AM receiver - Google Patents
AM receiverInfo
- Publication number
- JPS58104035U JPS58104035U JP119182U JP119182U JPS58104035U JP S58104035 U JPS58104035 U JP S58104035U JP 119182 U JP119182 U JP 119182U JP 119182 U JP119182 U JP 119182U JP S58104035 U JPS58104035 U JP S58104035U
- Authority
- JP
- Japan
- Prior art keywords
- interference
- sidebands
- receiver
- detection means
- detecting
- 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
Landscapes
- Noise Elimination (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示すブロック図、第２図は
第１図における混信検出手段の一例を示すブロック図、
第３図は第２図におけるフィルタの特性図、第４図は第
１図における側波帯選択回路の一例を示すブロック図で
ある。
主要部分の符号の説明、３・・・混合器、５・・・側波
帯選択回路、６・・・混信検出手段、５０．５１・・・
同期検波器、５２・・・同期検波用キャリア発生回路、
５６・・・選択手段、６０・・・フィルタ。FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a block diagram showing an example of the interference detection means in FIG. 1,
3 is a characteristic diagram of the filter in FIG. 2, and FIG. 4 is a block diagram showing an example of the sideband selection circuit in FIG. 1. Explanation of symbols of main parts, 3...Mixer, 5...Sideband selection circuit, 6...Interference detection means, 50.51...
Synchronous detector, 52... Carrier generation circuit for synchronous detection,
56... Selection means, 60... Filter.
Claims (2)
の混信検出手段を備え、前記混信検出手段の出力に基づ
いて前記両側波帯のいずれか一方を選択的に受信するよ
うにしたことを特徴とするＡＭ受信機。(1) A single interference detection means for detecting interference on either side of both sidebands is provided, and either side of the sidebands is selectively received based on the output of the interference detection means. An AM receiver characterized by the following.
隔周波数だけ離れた中心周波数を有するフィルタを備え
たことを特徴とする実用新案登録請求の範囲第１項記載
のＡＭ受信機。(2) The AM receiver according to claim 1, wherein the interference detecting means includes a filter having a center frequency separated from an intermediate frequency by approximately the amount interval frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP119182U JPS58104035U (en) | 1982-01-08 | 1982-01-08 | AM receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP119182U JPS58104035U (en) | 1982-01-08 | 1982-01-08 | AM receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58104035U true JPS58104035U (en) | 1983-07-15 |
Family
ID=30014226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP119182U Pending JPS58104035U (en) | 1982-01-08 | 1982-01-08 | AM receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58104035U (en) |
-
1982
- 1982-01-08 JP JP119182U patent/JPS58104035U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58104035U (en) | AM receiver | |
| JPS60149246U (en) | television receiver | |
| JPS5956866U (en) | Double modulation communication device | |
| JPS60155236U (en) | Interference wave removal device | |
| JPS6043022U (en) | automatic tuning receiver | |
| JPS60167447U (en) | broadcast receiver | |
| JPS59171437U (en) | squelch circuit | |
| JPS58155146U (en) | Receiver circuit structure | |
| JPS59129272U (en) | television receiver | |
| JPS5991024U (en) | FM demodulator | |
| JPS6077138U (en) | noise suppression device | |
| JPS5883844U (en) | FM receiver | |
| JPS60123791U (en) | Beat proof switching circuit | |
| JPS6022045U (en) | noise reduction circuit | |
| JPS6043054U (en) | Bus DI signal acquisition circuit | |
| JPS6133548U (en) | tone detection radio receiver | |
| JPS5830359U (en) | Receiving machine | |
| JPS6022044U (en) | FM receiver multipath noise suppression device | |
| JPS5967047U (en) | receiving device | |
| JPS5959056U (en) | FM receiver | |
| JPS59189711U (en) | Dropout compensation circuit | |
| JPS60143498U (en) | signal converter | |
| JPS58114627U (en) | Receiver tuning correction circuit | |
| JPS5863610U (en) | speed detection circuit | |
| JPS60111151U (en) | Line correction device for communication equipment |