JPS60111557U - Data recorder with waveform shaping function - Google Patents
Data recorder with waveform shaping functionInfo
- Publication number
- JPS60111557U JPS60111557U JP20070283U JP20070283U JPS60111557U JP S60111557 U JPS60111557 U JP S60111557U JP 20070283 U JP20070283 U JP 20070283U JP 20070283 U JP20070283 U JP 20070283U JP S60111557 U JPS60111557 U JP S60111557U
- Authority
- JP
- Japan
- Prior art keywords
- data recorder
- waveform shaping
- shaping function
- playback
- differentiating 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
Landscapes
- Signal Processing For Digital 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図および第２図は、それぞれ、従来のデータ・レコ
ーダおよび本考案の一実施例によるデータ・レコーダの
ブロック図を概略的に示したもので、第３図ａ ”−’
ｅは、各部の信号波形図である。
１・・・録音再生ヘッド、２・・・再生増幅回路（再生
アンプ）、３・・・微分回路、４・・・コンパレータ、
６・・・録音増幅器（録音アンプ）、７・・・録音再生
切換えスイッチ、８・・・バイアス発振器、１０・・・
データ・レコーダ、２０・・・パーソナル・コンピュー
タ、Ｖｌ、Ｖ２．Ｖ３．Ｖ４・・・（各部の）信号。1 and 2 schematically show block diagrams of a conventional data recorder and a data recorder according to an embodiment of the present invention, respectively, and FIG.
e is a signal waveform diagram of each part. 1... Recording/playback head, 2... Playback amplification circuit (playback amplifier), 3... Differentiation circuit, 4... Comparator,
6... Recording amplifier (recording amplifier), 7... Recording/playback selection switch, 8... Bias oscillator, 10...
Data recorder, 20...Personal computer, Vl, V2. V3. V4...Signal (of each part).
Claims (1)
その位相を偏移させる微分回路と、該微分回路からの出
力信号をＯレベルで弁別するコンパレータとを設けたこ
とを特徴とする波形整形機能を有するデータ・レコーダ
。Waveform shaping characterized in that the recording/playback section of the data recorder is provided with a differentiating circuit that inputs a playback signal and shifts its phase, and a comparator that discriminates the output signal from the differentiating circuit based on the O level. Data recorder with functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20070283U JPS60111557U (en) | 1983-12-29 | 1983-12-29 | Data recorder with waveform shaping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20070283U JPS60111557U (en) | 1983-12-29 | 1983-12-29 | Data recorder with waveform shaping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60111557U true JPS60111557U (en) | 1985-07-29 |
Family
ID=30761798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20070283U Pending JPS60111557U (en) | 1983-12-29 | 1983-12-29 | Data recorder with waveform shaping function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111557U (en) |
-
1983
- 1983-12-29 JP JP20070283U patent/JPS60111557U/en active Pending
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