JPS616954U - tape player - Google Patents
tape playerInfo
- Publication number
- JPS616954U JPS616954U JP8871984U JP8871984U JPS616954U JP S616954 U JPS616954 U JP S616954U JP 8871984 U JP8871984 U JP 8871984U JP 8871984 U JP8871984 U JP 8871984U JP S616954 U JPS616954 U JP S616954U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- tape player
- level
- output
- audio 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.)
- Granted
Links
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (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図は本考案にかへるテーププレーヤの実施例を示す
ブロック図、第２図は第１図における各部波形図、第３
図は本考案にかさるテーププレーヤの別の実施例を示す
ブロック図である。
１１・・・磁気ヘッド、１３・・・可変利得増幅回路、
１７・・・曲間検出回路、２１・・・変換回路、２２・
・・比較回路、２３・・・基準信号発生回路、３１・・
・高城補正回路、３２・・・インジケータ回路。FIG. 1 is a block diagram showing an embodiment of a tape player according to the present invention, FIG. 2 is a waveform diagram of each part in FIG. 1, and FIG.
The figure is a block diagram showing another embodiment of the tape player according to the present invention. 11...Magnetic head, 13...Variable gain amplifier circuit,
17... Song interval detection circuit, 21... Conversion circuit, 22.
...Comparison circuit, 23...Reference signal generation circuit, 31...
- Takagi correction circuit, 32...indicator circuit.
Claims (2)
を検出する曲間検出回路と、該曲間におけるノイズを増
幅する増幅回路と、該増幅回路の出力を直流レベルに変
換する変換回路と、前記オーディオ信号が印加されると
共に、前記変換回路の出力レベルと予め設定されている
基準レベルとの差に応じて利得が制御される可変利得増
幅回路とを具備してなることを特徴とするテーププレー
ヤ。(1) an inter-song detection circuit that detects an inter-song interval in an audio signal reproduced by a magnetic head; an amplification circuit that amplifies noise between the songs; and a conversion circuit that converts the output of the amplification circuit to a DC level; A tape player comprising a variable gain amplifier circuit to which an audio signal is applied and whose gain is controlled according to the difference between the output level of the conversion circuit and a preset reference level. .
ことを検出する回路と、該出力レベルが所定値以下にな
ったことにより前記可変利得増幅回路から出力されるオ
ーディオ信号の高城を補正する補正回路とを具備するこ
とを特徴とする実用新案登録請求の範囲第（１）項記載
のテーププレーヤ。(2) a circuit for detecting that the output level of the conversion circuit has fallen below a predetermined value; and a circuit for correcting the high level of the audio signal output from the variable gain amplifier circuit when the output level has fallen below the predetermined value; A tape player according to claim (1) of the utility model registration claim, characterized in that the tape player is equipped with a correction circuit that performs the following steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8871984U JPS616954U (en) | 1984-06-14 | 1984-06-14 | tape player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8871984U JPS616954U (en) | 1984-06-14 | 1984-06-14 | tape player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS616954U true JPS616954U (en) | 1986-01-16 |
| JPH0427013Y2 JPH0427013Y2 (en) | 1992-06-29 |
Family
ID=30642125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8871984U Granted JPS616954U (en) | 1984-06-14 | 1984-06-14 | tape player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616954U (en) |
-
1984
- 1984-06-14 JP JP8871984U patent/JPS616954U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427013Y2 (en) | 1992-06-29 |
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