JPS55108049A - Code converter - Google Patents

Code converter

Info

Publication number
JPS55108049A
JPS55108049A JP1445179A JP1445179A JPS55108049A JP S55108049 A JPS55108049 A JP S55108049A JP 1445179 A JP1445179 A JP 1445179A JP 1445179 A JP1445179 A JP 1445179A JP S55108049 A JPS55108049 A JP S55108049A
Authority
JP
Japan
Prior art keywords
signal
circuit
inputted
binary
shift
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
Application number
JP1445179A
Other languages
Japanese (ja)
Inventor
Takeshi Takayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1445179A priority Critical patent/JPS55108049A/en
Publication of JPS55108049A publication Critical patent/JPS55108049A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

PURPOSE: To remarkably reduce the code conversion time, by performing weight conversion with shift ahd addition of binary signal according to the ratio of the input binary signal to output binary coded decimal signal for the full scale value.
CONSTITUTION: The binary signal BC having the weight in which the weight of each digit is other than the power of 2 is inputted to the shift circuit 21 and shifted right with the shift signal S. The number of digits shifted is that when the ratio α of the full scale value of the signal BC inputted to the full scale value of the binary coded decimal signal converted from it (α<1) is separated in the form of equation -1, the value of DK which is 1 is selected equal to the value of K. The shifted signal SBC is inputted to the addition circuit 22. The circuit 22 adds the output SBC of the circuit 21 every input of the signal BC to the circuit 21. The output WBC of the circuit 22 is inputted to the conversion circuit 23 and it is converted into binary coded decimal signal BCD and outputted.
COPYRIGHT: (C)1980,JPO&Japio
JP1445179A 1979-02-09 1979-02-09 Code converter Pending JPS55108049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1445179A JPS55108049A (en) 1979-02-09 1979-02-09 Code converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1445179A JPS55108049A (en) 1979-02-09 1979-02-09 Code converter

Publications (1)

Publication Number Publication Date
JPS55108049A true JPS55108049A (en) 1980-08-19

Family

ID=11861392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1445179A Pending JPS55108049A (en) 1979-02-09 1979-02-09 Code converter

Country Status (1)

Country Link
JP (1) JPS55108049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983966A (en) * 1990-01-26 1991-01-08 Westinghouse Electric Corp. High-speed universal scaler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983966A (en) * 1990-01-26 1991-01-08 Westinghouse Electric Corp. High-speed universal scaler

Similar Documents

Publication Publication Date Title
JPS5442969A (en) Analog-digital converter
JPS53134340A (en) Run length coding system
JPS55108049A (en) Code converter
JPS5475213A (en) Analogue input signal digital converter
JPS56123037A (en) Code conversion system
JPS5312259A (en) Analog digital converter
JPS577629A (en) Converting circuit
JPS5478940A (en) Code conversion system
JPS52144922A (en) Numeric input unit
JPS5520515A (en) Encoder
JPS5520512A (en) Binary/bcd conversion circuit of real variable
JPS55127636A (en) Code converter
JPS5520513A (en) Bcd/binary conversion circuit of real variable
JPS5755450A (en) Producing system of multiple of four in binary coded decimal number
JPS51112241A (en) Binary number weight conversion circuit
JPS5769450A (en) Decimal-quadruple generating circuit
JPS5550777A (en) Information compression device
JPS5398720A (en) Encoder
JPS57103541A (en) Input device of computer
JPS5289450A (en) Pure binary digit - binary coded decimal digit code conversion circuit
JPS55159248A (en) Operating system
JPS55119739A (en) Binary-decimal conversion system
JPS5361259A (en) Digital-analog converter
JPS5530788A (en) Function generator by use of d/a converter
JPS5520533A (en) Decimal correction circuit