JPS62106335U - - Google Patents
Info
- Publication number
- JPS62106335U JPS62106335U JP19592885U JP19592885U JPS62106335U JP S62106335 U JPS62106335 U JP S62106335U JP 19592885 U JP19592885 U JP 19592885U JP 19592885 U JP19592885 U JP 19592885U JP S62106335 U JPS62106335 U JP S62106335U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- area
- generating means
- drum position
- drum
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図乃至第３図はこの考案に係るエリア信号
発生回路の実施例を示すものであつて、第１図は
ブロツク図、第２図は波形図、第３図は使用例を
示すブロツク図である。
Ａ，Ｂ；シフトレジスタ、Ｃ；ＡＮＤ回路、Ｄ
；インバータ、ＩＮ１；ドラムモータのコントロ
ール信号の入力端子、ＩＮ２；ドラムモータ位置
信号の入力端子、ＯＵＴ２；エリア信号の出力端
子。
1 to 3 show an embodiment of the area signal generation circuit according to this invention, in which FIG. 1 is a block diagram, FIG. 2 is a waveform diagram, and FIG. 3 is a block diagram showing an example of use. It is. A, B: Shift register, C: AND circuit, D
; Inverter, IN 1 ; Input terminal for drum motor control signal, IN 2 ; Input terminal for drum motor position signal, OUT 2 ; Output terminal for area signal.
Claims (1)
テーププレーヤにおけるドラム位置信号を基準デ
ータとし、ドラムモータのコントロール信号のＮ
倍されたクロツク信号または前記ドラム位置信号
のＮ倍されたクロツク信号を用いてカウントしエ
リアを察知してエリア信号を生成するように構成
したことを特徴とするエリア信号生成回路。 (2) 回転磁気ヘツド式のデイジタルオーデイオ
テーププレーヤにおけるドラム位置信号を基準デ
ータとし、ドラムモータのコントロール信号のＮ
倍されたクロツク信号または前記ドラム位置信号
のＮ倍されたクロツク信号を用いてカウントしエ
リアを察知し信号を出力する第１の信号生成手段
と、その第１の信号生成手段と同一の信号が印加
され第１の信号生成手段の出力信号より位相をシ
フトさせた信号を出力する第２の信号生成手段と
、前記第１および第２の信号生成手段の両出力間
の位相差に該当する信号をエリア信号として生成
する第３の信号生成手段とを備えた実用新案登録
請求の範囲第１項記載のエリア信号発生回路。[Claims for Utility Model Registration] (1) The drum position signal in a rotating magnetic head type digital audio tape player is used as reference data, and the N of the drum motor control signal is
An area signal generation circuit characterized in that it is configured to count and detect an area using a clock signal multiplied by N times the drum position signal or a clock signal multiplied by N times the drum position signal to generate an area signal. (2) Using the drum position signal in a rotating magnetic head type digital audio tape player as reference data, the N of the drum motor control signal is
a first signal generating means for counting, detecting an area, and outputting a signal using a clock signal multiplied by N times the clock signal or the drum position signal, and a signal identical to that of the first signal generating means; a second signal generating means that outputs a signal whose phase is shifted from the output signal of the first signal generating means, and a signal corresponding to the phase difference between the outputs of the first and second signal generating means; and third signal generation means for generating the area signal as an area signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19592885U JPS62106335U (en) | 1985-12-21 | 1985-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19592885U JPS62106335U (en) | 1985-12-21 | 1985-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62106335U true JPS62106335U (en) | 1987-07-07 |
Family
ID=31154268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19592885U Pending JPS62106335U (en) | 1985-12-21 | 1985-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106335U (en) |
-
1985
- 1985-12-21 JP JP19592885U patent/JPS62106335U/ja active Pending
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