JPS5489546A - Signal processing system - Google Patents

Signal processing system

Info

Publication number
JPS5489546A
JPS5489546A JP15989277A JP15989277A JPS5489546A JP S5489546 A JPS5489546 A JP S5489546A JP 15989277 A JP15989277 A JP 15989277A JP 15989277 A JP15989277 A JP 15989277A JP S5489546 A JPS5489546 A JP S5489546A
Authority
JP
Japan
Prior art keywords
component
signal
voltage frequency
register
signal processing
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
JP15989277A
Other languages
Japanese (ja)
Inventor
Masatoshi Nishihara
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15989277A priority Critical patent/JPS5489546A/en
Publication of JPS5489546A publication Critical patent/JPS5489546A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE:To eliminate DC component without affecting the waveform of original signal, by converting the variation component into analog signal, in removing the DC component of lower frequency. CONSTITUTION:The anaglog signal 6 to be processed is converted into digital signal, then it is inputted to the shift register of N words. At a given section, the average voltage frequency can be obtained from the voltage frequency of the content of the register 12 and the maximum voltage frequency. Next, a given one word inputted to the register 12 is subtracted by the average voltage frequency, only the variation part is picked up, and the part is converted into analog signal. Thus, without affecting the waveform of original signal, the DC component can be removed.
JP15989277A 1977-12-27 1977-12-27 Signal processing system Pending JPS5489546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15989277A JPS5489546A (en) 1977-12-27 1977-12-27 Signal processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15989277A JPS5489546A (en) 1977-12-27 1977-12-27 Signal processing system

Publications (1)

Publication Number Publication Date
JPS5489546A true JPS5489546A (en) 1979-07-16

Family

ID=15703447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15989277A Pending JPS5489546A (en) 1977-12-27 1977-12-27 Signal processing system

Country Status (1)

Country Link
JP (1) JPS5489546A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128239U (en) * 1981-02-05 1982-08-10
JPH01255322A (en) * 1988-04-04 1989-10-12 Fujitsu Ltd Code converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128239U (en) * 1981-02-05 1982-08-10
JPH01255322A (en) * 1988-04-04 1989-10-12 Fujitsu Ltd Code converter

Similar Documents

Publication Publication Date Title
JPS5489546A (en) Signal processing system
ES8100577A1 (en) Method and apparatus for processing analog, in particular pseudoperiodic signals.
GB2036480A (en) Reversible analogue to digital converter with high precision
JPS5461453A (en) Analog-digital conversion circuit
JPS5783926A (en) Digital to analog converter
JPS5373029A (en) Binary sampling methid of analog facsimile signal
JPS5625827A (en) Coding unit
JPS5712493A (en) Parallel type sample holding circuit
JPS53138667A (en) A/d converter circuit
JPS55158734A (en) Analog-digital converter
JPS5625825A (en) Analog-digital conversion circuit
JPS5232655A (en) Logic low-pass filter circuit
JPS6429024A (en) Digital peak detector
JPS54100652A (en) Sampler
JPS5440550A (en) Analog-to-digital converter
JPS5743233A (en) Data compressor
JPS5427324A (en) Signal process method
JPS52111361A (en) Analog to digital converter
JPS5373056A (en) Analog-digital converter
JPS5311522A (en) Noise elimination circuit
JPS53147185A (en) Digital type computer
JPS5513588A (en) Sampling circuit
JPS5571315A (en) Limit cycle reduction system of digital filter
JPS5313081A (en) Comparator
JPS5715528A (en) Glitch removing circuit for digital-to-analog converter