JPS5620330A - Code converter - Google Patents
Code converterInfo
- Publication number
- JPS5620330A JPS5620330A JP9649479A JP9649479A JPS5620330A JP S5620330 A JPS5620330 A JP S5620330A JP 9649479 A JP9649479 A JP 9649479A JP 9649479 A JP9649479 A JP 9649479A JP S5620330 A JPS5620330 A JP S5620330A
- Authority
- JP
- Japan
- Prior art keywords
- data
- input
- binary
- coded
- input terminal
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/14—Conversion to or from non-weighted codes
- H03M7/24—Conversion to or from floating-point codes
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
PURPOSE:To perform code conversion without requiring any mass read-only memory at all by converting fixed binary-coded numeric data, expressed by the complement of ''2'', into floating binary-coded numeric data. CONSTITUTION:At the rise of data strobe signal IS input to input terminal LD, 1-bit sign bit memory circuit 2 remembers the most significant digit N7, i.e. the sign bit of fixed binary-coded numberic data input to data input terminal I7. A shift register, on the other hand, stores fixed binary-coded numeric data I6...I0 input to data input terminals I6, I5...I0 at the fall of signal IS arriving at input terminal LD. Further, counter 5, etc., is equipped which handles bits as many as those of the exponent part of floating binary-coded numeric data, output data, so that effective code conversion can be attained without requiring any mass read-only memory at all.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9649479A JPS5620330A (en) | 1979-07-27 | 1979-07-27 | Code converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9649479A JPS5620330A (en) | 1979-07-27 | 1979-07-27 | Code converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5620330A true JPS5620330A (en) | 1981-02-25 |
Family
ID=14166631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9649479A Pending JPS5620330A (en) | 1979-07-27 | 1979-07-27 | Code converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5620330A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07126738A (en) * | 1993-10-29 | 1995-05-16 | Rozai Kogyo Kaisha Ltd | Heating furnace |
-
1979
- 1979-07-27 JP JP9649479A patent/JPS5620330A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07126738A (en) * | 1993-10-29 | 1995-05-16 | Rozai Kogyo Kaisha Ltd | Heating furnace |
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