JPS6051604U - Automatic frequency characteristic adjustment device for magnetic recording and playback equipment - Google Patents
Automatic frequency characteristic adjustment device for magnetic recording and playback equipmentInfo
- Publication number
- JPS6051604U JPS6051604U JP14154883U JP14154883U JPS6051604U JP S6051604 U JPS6051604 U JP S6051604U JP 14154883 U JP14154883 U JP 14154883U JP 14154883 U JP14154883 U JP 14154883U JP S6051604 U JPS6051604 U JP S6051604U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- frequency
- adjustment device
- frequency characteristic
- playback equipment
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の構成を示すブロック図、第２図は本
考案による装置の一実施例を示すブロン 。
り図、第３図は第２図中の一部分の具体例を示す回路図
、第４図は第２図、第３図中の各所の信号波形を示す波
形図、第５図は合成信号の変形例を示す波形図である。FIG. 1 is a block diagram showing the configuration of a conventional device, and FIG. 2 is a block diagram showing an embodiment of the device according to the present invention. Figure 3 is a circuit diagram showing a specific example of a part of Figure 2, Figure 4 is a waveform diagram showing signal waveforms at various locations in Figures 2 and 3, and Figure 5 is a diagram of the composite signal. FIG. 7 is a waveform diagram showing a modified example.
Claims (1)
も２種以上の周波数信号を発生する周波数信号発生器と
、前記周波数信号発生器からの周波数信号を、積分値が
零となるように零電位を境として時分割合成して合成信
号を発生する波形合成回路と、前記合成信号についての
録音再生信号を積分する積分器とを備え、前記積分器の
出力に基いて磁気録音再生器の周波数特性を調整するこ
とを特徴とする周波数特性自動調整装置。In a magnetic recording/playback device, a frequency signal generator that generates at least two types of frequency signals for adjusting frequency characteristics, and a frequency signal from the frequency signal generator are connected to a zero potential so that the integral value becomes zero. a waveform synthesis circuit that generates a composite signal by time-division synthesis, and an integrator that integrates a recording/playback signal for the composite signal, and adjusts the frequency characteristics of the magnetic recording/playback device based on the output of the integrator. A frequency characteristic automatic adjustment device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14154883U JPS6051604U (en) | 1983-09-14 | 1983-09-14 | Automatic frequency characteristic adjustment device for magnetic recording and playback equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14154883U JPS6051604U (en) | 1983-09-14 | 1983-09-14 | Automatic frequency characteristic adjustment device for magnetic recording and playback equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6051604U true JPS6051604U (en) | 1985-04-11 |
Family
ID=30316555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14154883U Pending JPS6051604U (en) | 1983-09-14 | 1983-09-14 | Automatic frequency characteristic adjustment device for magnetic recording and playback equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051604U (en) |
-
1983
- 1983-09-14 JP JP14154883U patent/JPS6051604U/en active Pending
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