JPS58109839U - Control signal regeneration circuit - Google Patents
Control signal regeneration circuitInfo
- Publication number
- JPS58109839U JPS58109839U JP588382U JP588382U JPS58109839U JP S58109839 U JPS58109839 U JP S58109839U JP 588382 U JP588382 U JP 588382U JP 588382 U JP588382 U JP 588382U JP S58109839 U JPS58109839 U JP S58109839U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- regeneration circuit
- signal regeneration
- playback
- circuit
- 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図は従来のキャプスタンサーボ回路のブロック図、
第２図は本考案のコントロール信号再生回路をキャプス
タンサーボ回路に適用した実施例のブロック図、第３図
は第１図及び第２図の波形図である。
主な図番の説明、７・・・・・・コントロールヘッド、
９・・・・・・ヒステリシス増幅器、１５・・・・・・
増幅器、１６・・・・・・ローパスフィルタ（以上コン
トロール信′号再生回路）、−１・・・・・・基準信号
発振器、６・・・・・・位相比較回路、１４・・・・・
・キャプスタンモーター。Figure 1 is a block diagram of a conventional capstan servo circuit.
FIG. 2 is a block diagram of an embodiment in which the control signal reproducing circuit of the present invention is applied to a capstan servo circuit, and FIG. 3 is a waveform diagram of FIGS. 1 and 2. Explanation of main drawing numbers, 7...Control head,
9...Hysteresis amplifier, 15...
Amplifier, 16...Low pass filter (control signal regeneration circuit), -1...Reference signal oscillator, 6...Phase comparison circuit, 14...
・Capstan motor.
Claims (1)
ル信号に関連する信号によってテープ速度を制御する磁
気記録再生機眸おいて、コントロールヘッド出力を入力
するヒステリシス増幅器の前段にローパスフィルター設
けたことを特徴とするコントロール信号再生回路。A magnetic recording/reproducing machine having playback modes for different tape speeds and controlling the tape speed by a signal related to a playback control signal, characterized in that a low-pass filter is provided before a hysteresis amplifier that inputs the control head output. Control signal regeneration circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP588382U JPS58109839U (en) | 1982-01-19 | 1982-01-19 | Control signal regeneration circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP588382U JPS58109839U (en) | 1982-01-19 | 1982-01-19 | Control signal regeneration circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58109839U true JPS58109839U (en) | 1983-07-26 |
Family
ID=30018675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP588382U Pending JPS58109839U (en) | 1982-01-19 | 1982-01-19 | Control signal regeneration circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109839U (en) |
-
1982
- 1982-01-19 JP JP588382U patent/JPS58109839U/en active Pending
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