JPS5773454A - Integration network using voltage-to-frequency converter - Google Patents

Integration network using voltage-to-frequency converter

Info

Publication number
JPS5773454A
JPS5773454A JP55147545A JP14754580A JPS5773454A JP S5773454 A JPS5773454 A JP S5773454A JP 55147545 A JP55147545 A JP 55147545A JP 14754580 A JP14754580 A JP 14754580A JP S5773454 A JPS5773454 A JP S5773454A
Authority
JP
Japan
Prior art keywords
voltage signal
voltage
signal
amplifier
output
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
JP55147545A
Other languages
Japanese (ja)
Inventor
Manabu Goto
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.)
Ushio Denki KK
Ushio Inc
Original Assignee
Ushio Denki KK
Ushio Inc
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 Ushio Denki KK, Ushio Inc filed Critical Ushio Denki KK
Priority to JP55147545A priority Critical patent/JPS5773454A/en
Publication of JPS5773454A publication Critical patent/JPS5773454A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE:To count the signal that corresponds to the subject voltage signal only, by actuating a comparator which receives the voltage signal and controls the addition subtraction of an up-down counter according to the polarity of the voltage signal. CONSTITUTION:An absolute value circuit 8 is connected to a working amplifier 3 which receives a voltage signal from a voltage signal generating mechanism 7, and an up-down counter 9 is connected to the circuit 8 via a V-F converter 4 that performs a voltage-frequency conversion. The output of the amplifier 3 is compared 10 with the 0-level potential which is adjusted by the amplifier 3 to produce an up-down control signal to set the counter 9 to the addition mode when the output of comparison is positive and to the subtraction mode when the output is negative respectively. If the AC fluctuation component is due to the change of an external electric field of a commercial AC power supply, the fluctuation component is offset through its positive and negative parts by the counter 9. Thus only the signal corresponding to the voltage signal is counted.
JP55147545A 1980-10-23 1980-10-23 Integration network using voltage-to-frequency converter Pending JPS5773454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147545A JPS5773454A (en) 1980-10-23 1980-10-23 Integration network using voltage-to-frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147545A JPS5773454A (en) 1980-10-23 1980-10-23 Integration network using voltage-to-frequency converter

Publications (1)

Publication Number Publication Date
JPS5773454A true JPS5773454A (en) 1982-05-08

Family

ID=15432738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147545A Pending JPS5773454A (en) 1980-10-23 1980-10-23 Integration network using voltage-to-frequency converter

Country Status (1)

Country Link
JP (1) JPS5773454A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192833A (en) * 1982-05-04 1983-11-10 Res Assoc Petroleum Alternat Dev<Rapad> Preparation of aromatic hydrocarbon mixture
JPS59128635A (en) * 1983-01-14 1984-07-24 Matsushita Electric Ind Co Ltd Digital type proportional integrating circuit
JPS59128636A (en) * 1983-01-14 1984-07-24 Matsushita Electric Ind Co Ltd Digital type integrating circuit
JPS6087041U (en) * 1983-11-18 1985-06-15 株式会社ケンウッド digitizing integrator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731045A (en) * 1980-08-01 1982-02-19 Hitachi Ltd Digital integrator for bipolar signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731045A (en) * 1980-08-01 1982-02-19 Hitachi Ltd Digital integrator for bipolar signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192833A (en) * 1982-05-04 1983-11-10 Res Assoc Petroleum Alternat Dev<Rapad> Preparation of aromatic hydrocarbon mixture
JPS59128635A (en) * 1983-01-14 1984-07-24 Matsushita Electric Ind Co Ltd Digital type proportional integrating circuit
JPS59128636A (en) * 1983-01-14 1984-07-24 Matsushita Electric Ind Co Ltd Digital type integrating circuit
JPS6087041U (en) * 1983-11-18 1985-06-15 株式会社ケンウッド digitizing integrator

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