JPS554636A - Output controller - Google Patents
Output controllerInfo
- Publication number
- JPS554636A JPS554636A JP7742878A JP7742878A JPS554636A JP S554636 A JPS554636 A JP S554636A JP 7742878 A JP7742878 A JP 7742878A JP 7742878 A JP7742878 A JP 7742878A JP S554636 A JPS554636 A JP S554636A
- Authority
- JP
- Japan
- Prior art keywords
- bit
- information
- gates
- methods
- storing
- 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
- Control By Computers (AREA)
- Programmable Controllers (AREA)
Abstract
PURPOSE: To obtain an output controller which controls both one-bit information and multi-bit parallel information, by providing a one-bit information storing method, multi-bit writing method, 1st and 2nd gate methods, and gate control method.
CONSTITUTION: To store pieces of eight-bit parallel information D0 to D7 in eight one-bit information storing methods M0 to M7, switching signal LM is made logic "1" and output terminals C0 to C7 of decoder DEC1 are all made "1". As a result, 1st gates NA10 to NA17 and 2nd gates NA20 to NA27 close and multibit writing methods NA0 to NA7 open, so that pieces of information D0 to D7 will be inputted to storing methods M0 to M7. To store one-bit information, switching signal LM is made "0". Assuming that bit address signal BAD assigns storing method M1, only gate NA11 among 1st gates opens while others close and only NA21 among the 2nd gates closes while others open, so that one-bit information DA will be inputted to only storing method M1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7742878A JPS554636A (en) | 1978-06-28 | 1978-06-28 | Output controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7742878A JPS554636A (en) | 1978-06-28 | 1978-06-28 | Output controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS554636A true JPS554636A (en) | 1980-01-14 |
Family
ID=13633709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7742878A Pending JPS554636A (en) | 1978-06-28 | 1978-06-28 | Output controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS554636A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594008U (en) * | 1982-06-29 | 1984-01-11 | ソニ−・テクトロニクス株式会社 | Analog circuit control device |
-
1978
- 1978-06-28 JP JP7742878A patent/JPS554636A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594008U (en) * | 1982-06-29 | 1984-01-11 | ソニ−・テクトロニクス株式会社 | Analog circuit control device |
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