JPS5982318U - magnetic recording circuit - Google Patents
magnetic recording circuitInfo
- Publication number
- JPS5982318U JPS5982318U JP17769982U JP17769982U JPS5982318U JP S5982318 U JPS5982318 U JP S5982318U JP 17769982 U JP17769982 U JP 17769982U JP 17769982 U JP17769982 U JP 17769982U JP S5982318 U JPS5982318 U JP S5982318U
- Authority
- JP
- Japan
- Prior art keywords
- recording circuit
- signal path
- circuit
- sub
- magnetic recording
- 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
図面は本考案の一実施例を示すもので、第１図は回路図
、第２図は周波数特性図、第３図は入出力特性図である
。
１・・・・・・ノイズリダクションイコライザ、１ａ・
・・副信号路、２・・・・・・録音アンプ、３・・・・
・・ピーキング回路、４−−−−−−トランジスタ、６
・・・・・・ＤＣアンプ。The drawings show an embodiment of the present invention; FIG. 1 is a circuit diagram, FIG. 2 is a frequency characteristic diagram, and FIG. 3 is an input/output characteristic diagram. 1...Noise reduction equalizer, 1a.
... Sub signal path, 2 ... Recording amplifier, 3 ...
・・Peaking circuit, 4------transistor, 6
...DC amplifier.
Claims (1)
該副信号路に設けられたフィルタと圧縮器により増強し
て、これを主信号路の出力に加えて録音回路出力として
なる磁気録音回路において、前記録音回路出力を入力す
る録音アンプにピーキング回路を接続し、前記副信号路
に生じる信号で該ピーキング回路のＱダンプ値を可変す
るように構成してなることを特徴とする磁気録音回路。The input signal is divided into a main signal path and a sub-signal path, the low-level signal is amplified by a filter and a compressor provided in the sub-signal path, and this is added to the output of the main signal path to form the recording circuit output. In the recording circuit, a peaking circuit is connected to a recording amplifier that inputs the output of the recording circuit, and a Q-dump value of the peaking circuit is varied by a signal generated in the sub-signal path. recording circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17769982U JPS5982318U (en) | 1982-11-26 | 1982-11-26 | magnetic recording circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17769982U JPS5982318U (en) | 1982-11-26 | 1982-11-26 | magnetic recording circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5982318U true JPS5982318U (en) | 1984-06-04 |
Family
ID=30385991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17769982U Pending JPS5982318U (en) | 1982-11-26 | 1982-11-26 | magnetic recording circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5982318U (en) |
-
1982
- 1982-11-26 JP JP17769982U patent/JPS5982318U/en active Pending
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