JPH041923B2 - - Google Patents
Info
- Publication number
- JPH041923B2 JPH041923B2 JP59148908A JP14890884A JPH041923B2 JP H041923 B2 JPH041923 B2 JP H041923B2 JP 59148908 A JP59148908 A JP 59148908A JP 14890884 A JP14890884 A JP 14890884A JP H041923 B2 JPH041923 B2 JP H041923B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- bias
- output
- voltage
- amplifier
- 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.)
- Expired - Lifetime
Links
- 230000000694 effects Effects 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/03—Biasing
Landscapes
- Digital Magnetic Recording (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14890884A JPS6126909A (ja) | 1984-07-18 | 1984-07-18 | 磁気ヘッド用バイアス制御回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14890884A JPS6126909A (ja) | 1984-07-18 | 1984-07-18 | 磁気ヘッド用バイアス制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6126909A JPS6126909A (ja) | 1986-02-06 |
JPH041923B2 true JPH041923B2 (zh) | 1992-01-14 |
Family
ID=15463347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14890884A Granted JPS6126909A (ja) | 1984-07-18 | 1984-07-18 | 磁気ヘッド用バイアス制御回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6126909A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0643561U (ja) * | 1993-07-22 | 1994-06-10 | 富士通株式会社 | リード端子の認識装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55118329U (zh) * | 1979-02-15 | 1980-08-21 |
-
1984
- 1984-07-18 JP JP14890884A patent/JPS6126909A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6126909A (ja) | 1986-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4039981A (en) | Variable impedance circuit | |
JPH041922B2 (zh) | ||
JPH041923B2 (zh) | ||
US5592344A (en) | AC bias control circuit for magnetic recording head | |
JPH042407Y2 (zh) | ||
JPH01311709A (ja) | 自動利得制御回路 | |
KR880000679B1 (ko) | 잡음 저감 장치 | |
JPS6347066Y2 (zh) | ||
JPH10164688A (ja) | 再生オーディオ信号の周波数特性補償装置 | |
JP3055667B2 (ja) | オーディオ記録バイアス制御装置 | |
JP3097740B2 (ja) | オーディオ信号記録補償装置 | |
JPH03214885A (ja) | 色信号の輪郭強調回路 | |
JPH07105928B2 (ja) | フイルタ回路 | |
JPS61120304A (ja) | バイアス制御装置 | |
RU2040044C1 (ru) | Способ стирания магнитной записи и устройство для его осуществления | |
EP0082024A1 (en) | Improvements in and relating to electrical amplifier arrangements | |
JP2684195B2 (ja) | パルスパターン出力回路 | |
JPS58118002A (ja) | 磁気抵抗効果形素子出力レベル自動一定化回路 | |
JPS5928495Y2 (ja) | テ−プレコ−ダ | |
JP2666715B2 (ja) | 光受信回路 | |
JPH0542050B2 (zh) | ||
JPH0254968B2 (zh) | ||
JPH056725B2 (zh) | ||
JPS6043580B2 (ja) | テ−プレコ−ダ回路 | |
JPS6380631A (ja) | ノイズリダクシヨン回路 |