JPS6431557U - - Google Patents
Info
- Publication number
- JPS6431557U JPS6431557U JP12635287U JP12635287U JPS6431557U JP S6431557 U JPS6431557 U JP S6431557U JP 12635287 U JP12635287 U JP 12635287U JP 12635287 U JP12635287 U JP 12635287U JP S6431557 U JPS6431557 U JP S6431557U
- Authority
- JP
- Japan
- Prior art keywords
- section
- digital
- signal
- data
- receives
- 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
- 230000003321 amplification Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
第１図はこの考案の実施例を示したブロツク図
、第２図はその動作を説明するためのフローチヤ
ート、第３図は同じくその動作を説明するための
タイミングチヤートである。
１……回転ヘツド、２……ＲＦ増幅部、３……
信号処理部、４……デジタルフエーダ部、５……
Ｄ／Ａ変換部、６……制御部、７……ローパスフ
イルタ、８……オーデイオ出力端子、９……デジ
タルＩ／Ｏ部、１０……制御信号出力端子、１１
……サーボ回路、１２……操作部。
FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a flowchart for explaining its operation, and FIG. 3 is a timing chart for explaining its operation. 1... Rotating head, 2... RF amplification section, 3...
Signal processing section, 4...Digital fader section, 5...
D/A conversion section, 6... Control section, 7... Low pass filter, 8... Audio output terminal, 9... Digital I/O section, 10... Control signal output terminal, 11
... Servo circuit, 12 ... Operation section.
Claims (1)
部と、このＲＦ増幅部からの出力を受けてデータ
とデコードさせる信号処理部と、この信号処理部
より得られるデジタルオーデイオデータを受けて
信号処理を成すデジタルフエーダ部と、このデジ
タルフエーダ部からのデジタルデータを受けてこ
れをアナログ信号に変換するＤ／Ａ変換部と、前
記信号処理部より得られるサブコード情報を受け
て、前記デジタルフエーダ部の出力をＤ／Ａ変換
した場合にそのアナログ出力レベルが減衰される
ように該デジタルオーデイオデータのデータ変換
を行なうための信号をデジタルフエーダ部に送出
する制御部と、この制御部からの信号を受けて前
記デジタルフエーダ部におけるデジタルデータの
変換度合いに応じた情報出力を発生させるデジタ
ルＩ／Ｏ部とを具備して成るデジタルオーデイオ
テープレコーダにおける制御信号送出装置。 An RF amplification section that amplifies the reproduced output signal from the head, a signal processing section that receives the output from the RF amplification section and decodes it into data, and performs signal processing on the digital audio data obtained from this signal processing section. a digital fader section; a D/A converter section that receives digital data from the digital fader section and converts it into an analog signal; and a D/A converter section that receives subcode information obtained from the signal processing section; a control section that sends a signal for data conversion of the digital audio data to the digital fader section so that the analog output level is attenuated when the output of the section is D/A converted; A control signal sending device for a digital audio tape recorder, comprising a digital I/O section that receives a signal and generates an information output according to the degree of conversion of digital data in the digital fader section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12635287U JPS6431557U (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12635287U JPS6431557U (en) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431557U true JPS6431557U (en) | 1989-02-27 |
Family
ID=31377801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12635287U Pending JPS6431557U (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431557U (en) |
-
1987
- 1987-08-21 JP JP12635287U patent/JPS6431557U/ja active Pending
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