ES273781U - Controller of coupling between a digital computer and a magnetic recording device. (Machine-translation by Google Translate, not legally binding) - Google Patents
Controller of coupling between a digital computer and a magnetic recording device. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES273781U ES273781U ES1983273781U ES273781U ES273781U ES 273781 U ES273781 U ES 273781U ES 1983273781 U ES1983273781 U ES 1983273781U ES 273781 U ES273781 U ES 273781U ES 273781 U ES273781 U ES 273781U
- Authority
- ES
- Spain
- Prior art keywords
- magnetic recording
- recording device
- lines
- digital computer
- control
- 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.)
- Granted
Links
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
1.driver controller between a digital computer and a magnetic recording device, such as a flexible disk drive, essentially characterized by being constituted from a register block, a plurality of latch or latch circuits, a clock circuit and a read-only rom memory, said register being provided with a set of parallel input/output lines, associated to the digital computer and a serial input/output line associated with the magnetic recording device, as well as a new set of control for the handling of the data transfer, the latching circuits being provided with a plurality of input lines and output lines controlling the flow of digital signals under control, in turn, of a timing signal generated by the circuit clock, the read-only memory being provided with a series of address lines and a plurality of data output lines, part of which are used to control the flow of data from or to the register, while another part are coupled to the input lines of the latches, with the particularity of having a storage set arranged as an element for reception of digital signals of the computer and as generator of control signals for the magnetic recording device. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1983273781U ES273781Y (en) | 1983-07-27 | 1983-07-27 | COUPLING CONTROLLER BETWEEN A DIGITAL COMPUTER AND A MAGNETIC RECORDING DEVICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1983273781U ES273781Y (en) | 1983-07-27 | 1983-07-27 | COUPLING CONTROLLER BETWEEN A DIGITAL COMPUTER AND A MAGNETIC RECORDING DEVICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES273781U true ES273781U (en) | 1984-06-16 |
ES273781Y ES273781Y (en) | 1985-01-01 |
Family
ID=8426668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1983273781U Expired ES273781Y (en) | 1983-07-27 | 1983-07-27 | COUPLING CONTROLLER BETWEEN A DIGITAL COMPUTER AND A MAGNETIC RECORDING DEVICE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES273781Y (en) |
-
1983
- 1983-07-27 ES ES1983273781U patent/ES273781Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES273781Y (en) | 1985-01-01 |
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