JPS5885835U - Adjustment device - Google Patents
Adjustment deviceInfo
- Publication number
- JPS5885835U JPS5885835U JP18209381U JP18209381U JPS5885835U JP S5885835 U JPS5885835 U JP S5885835U JP 18209381 U JP18209381 U JP 18209381U JP 18209381 U JP18209381 U JP 18209381U JP S5885835 U JPS5885835 U JP S5885835U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- receiver
- white noise
- detection coil
- signal generator
- 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
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、従来のＦＭ受信機の検波コイルを調整するた
めのブロック図である。第２図は、本考案の一実施例に
よるＦＭ受信機の検波コイルを調整装るためのブロック
図である。第３図は、本考案を説明するためのグラフで
ある。
し・・・・・アンテナ入力端子、２・・・・・・高周波
増幅器、３・・・・・・混合器、４・・・・・・局部発
振器、５・・・・・・中間周波増幅器、６・・・・・・
振幅制限器、７・・・・・・ＦＭ検波器、８・・・出力
端子、９・・・・・・ＦＭ検波コイル、１０・・・・・
・チューニングメーター、１１・・・・・・ＦＭ受信機
、１２・・・・・・ＦＭ信号発生機、１３・・・・・・
ホワイトノイズ信号発生機、１４・・・・・・調整用入
力端子。FIG. 1 is a block diagram for adjusting a detection coil of a conventional FM receiver. FIG. 2 is a block diagram for adjusting a detection coil of an FM receiver according to an embodiment of the present invention. FIG. 3 is a graph for explaining the present invention. 2...Antenna input terminal, 2...High frequency amplifier, 3...Mixer, 4...Local oscillator, 5...Intermediate frequency amplifier , 6...
Amplitude limiter, 7...FM detector, 8...Output terminal, 9...FM detection coil, 10...
・Tuning meter, 11...FM receiver, 12...FM signal generator, 13...
White noise signal generator, 14... Input terminal for adjustment.
Claims (1)
入力信号源としてホワイトノイズを発生するホワイトノ
イズ信号発生機を備えたことを特徴とする調整装置。1. An adjustment device for a detection coil of a receiver, comprising a white noise signal generator that generates white noise as an input signal source of the receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18209381U JPS5885835U (en) | 1981-12-07 | 1981-12-07 | Adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18209381U JPS5885835U (en) | 1981-12-07 | 1981-12-07 | Adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5885835U true JPS5885835U (en) | 1983-06-10 |
Family
ID=29980152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18209381U Pending JPS5885835U (en) | 1981-12-07 | 1981-12-07 | Adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059163U (en) * | 1983-09-30 | 1985-04-24 | アンリツ株式会社 | level measuring device |
| JPS61283212A (en) * | 1985-06-10 | 1986-12-13 | Fujitsu Ten Ltd | Adjusting method for band-pass filter |
-
1981
- 1981-12-07 JP JP18209381U patent/JPS5885835U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059163U (en) * | 1983-09-30 | 1985-04-24 | アンリツ株式会社 | level measuring device |
| JPS61283212A (en) * | 1985-06-10 | 1986-12-13 | Fujitsu Ten Ltd | Adjusting method for band-pass filter |
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