JPS59118114U - magnetic recording and reproducing device - Google Patents

magnetic recording and reproducing device

Info

Publication number
JPS59118114U
JPS59118114U JP1137783U JP1137783U JPS59118114U JP S59118114 U JPS59118114 U JP S59118114U JP 1137783 U JP1137783 U JP 1137783U JP 1137783 U JP1137783 U JP 1137783U JP S59118114 U JPS59118114 U JP S59118114U
Authority
JP
Japan
Prior art keywords
recording
signal
magnetic recording
reproducing device
processing 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
Application number
JP1137783U
Other languages
Japanese (ja)
Inventor
横田　八郎
Original Assignee
アルパイン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by アルパイン株式会社 filed Critical アルパイン株式会社
Priority to JP1137783U priority Critical patent/JPS59118114U/en
Publication of JPS59118114U publication Critical patent/JPS59118114U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のＰＣＭ信号記録回路、第２図はその水平
走査期間のＰＣＭ記録信号説明図、第３図は本考案の一
実施例構成図、第４図イはその水平走査期間信号波形、
同図口は水平走査期間データ配列説明図、第５図は本考
案のＰＣＭ記録信号説明図である。Figure 1 is a conventional PCM signal recording circuit, Figure 2 is an explanatory diagram of a PCM recording signal during its horizontal scanning period, Figure 3 is a configuration diagram of an embodiment of the present invention, and Figure 4A is its horizontal scanning period signal waveform. ,
The left side of the figure is a diagram for explaining the horizontal scanning period data arrangement, and FIG. 5 is a diagram for explaining the PCM recording signal of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音響信号をＰＣＭ信号に変換して磁気記録する磁気記録
再生装置において、アナログ信号をディジタル信号に変
換するＡＤ変換部と、記録信号処理回路と、該記録信号
処理回路から出力された記録データ信号が伝達されるロ
ーパス・フィルタと、該ローパス・フィルタから出力さ
れた記録データ信号と上記記録信号処理回路から出力さ
れたＶＴＲ記録用の信号を合成する波形合成回路を備え
たことを特徴とする磁気記録再生装置。A magnetic recording/reproducing device that converts an acoustic signal into a PCM signal and performs magnetic recording includes an AD converter that converts an analog signal into a digital signal, a recording signal processing circuit, and a recording data signal output from the recording signal processing circuit. Magnetic recording comprising a low-pass filter to be transmitted, and a waveform synthesis circuit for synthesizing the recording data signal output from the low-pass filter and the VTR recording signal output from the recording signal processing circuit. playback device.
JP1137783U 1983-01-28 1983-01-28 magnetic recording and reproducing device Pending JPS59118114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1137783U JPS59118114U (en) 1983-01-28 1983-01-28 magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1137783U JPS59118114U (en) 1983-01-28 1983-01-28 magnetic recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS59118114U true JPS59118114U (en) 1984-08-09

Family

ID=30142805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1137783U Pending JPS59118114U (en) 1983-01-28 1983-01-28 magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS59118114U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124988A (en) * 1980-12-19 1982-08-04 Discovision Ass Method and device for converting digital information format

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124988A (en) * 1980-12-19 1982-08-04 Discovision Ass Method and device for converting digital information format

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