JPS53120409A - Automatic gain adjusting system - Google Patents
Automatic gain adjusting systemInfo
- Publication number
- JPS53120409A JPS53120409A JP3503977A JP3503977A JPS53120409A JP S53120409 A JPS53120409 A JP S53120409A JP 3503977 A JP3503977 A JP 3503977A JP 3503977 A JP3503977 A JP 3503977A JP S53120409 A JPS53120409 A JP S53120409A
- Authority
- JP
- Japan
- Prior art keywords
- automatic gain
- adjusting system
- gain adjusting
- magnetic tape
- gain
- 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
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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
Landscapes
- Digital Magnetic Recording (AREA)
Abstract
PURPOSE:To reproduce highly reliable data by detecting the output deviation of a magnetic tape itself to automatically preset the gain of an amplifier when the magnetic tape is to be loaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3503977A JPS53120409A (en) | 1977-03-28 | 1977-03-28 | Automatic gain adjusting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3503977A JPS53120409A (en) | 1977-03-28 | 1977-03-28 | Automatic gain adjusting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53120409A true JPS53120409A (en) | 1978-10-20 |
Family
ID=12430897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3503977A Pending JPS53120409A (en) | 1977-03-28 | 1977-03-28 | Automatic gain adjusting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53120409A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0480483A2 (en) * | 1986-12-05 | 1992-04-15 | Minnesota Mining And Manufacturing Company | Method and system for dynamically calibrating the gain of a variable gain read amplifier |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5099525A (en) * | 1973-12-29 | 1975-08-07 |
-
1977
- 1977-03-28 JP JP3503977A patent/JPS53120409A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5099525A (en) * | 1973-12-29 | 1975-08-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0480483A2 (en) * | 1986-12-05 | 1992-04-15 | Minnesota Mining And Manufacturing Company | Method and system for dynamically calibrating the gain of a variable gain read amplifier |
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