JPS5734275A - Polygonal line circuit - Google Patents

Polygonal line circuit

Info

Publication number
JPS5734275A
JPS5734275A JP10753180A JP10753180A JPS5734275A JP S5734275 A JPS5734275 A JP S5734275A JP 10753180 A JP10753180 A JP 10753180A JP 10753180 A JP10753180 A JP 10753180A JP S5734275 A JPS5734275 A JP S5734275A
Authority
JP
Japan
Prior art keywords
resistance
resistances
polygonal line
amplifier
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
Application number
JP10753180A
Other languages
Japanese (ja)
Inventor
Takeshi Nakada
Hitoshi Takase
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP10753180A priority Critical patent/JPS5734275A/en
Publication of JPS5734275A publication Critical patent/JPS5734275A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

PURPOSE:To obtain a simplified polygonal line circuit and a polygonal line with desired characteristics by connecting in series a diode and a resistance between an input terminal and an inversional input terminal of an operational amplifier and by connecting a constant voltage terminal at a connection point between said diode and said resistance. CONSTITUTION:A resistance R0 and a series circuit connecting in series resistances R1-R3 and diodes D1-D3 are connected between an input terminal 1 of a polygonal circuit and an operational amplifier 3, and constant voltage terminals 4 are connected via resistances r1-r3 respectively at connection points between respective resistances R1-R3 and diodes D1-D3. Further, a feedback resistance Rf is connected to the amplifier 3, in addition, a standard resistance Rs is counted. Still more, an inclination K0 necessary for 0-V1 of an input voltage Vi from the terminal 1 is determined by the resistances R0 and Rf, and inclinations K1-K2... necessary for V1-V2, V3-V4... are determined respectively by the diodes D1-D2..., the resistances R1-R2... and the resistance Rf. An output voltage V0 from the amplifier 3 is outputted via a code inversion amplifier 3' to an output terminal 2, and with simpler circuit constitution a desired polygonal line is outputted.
JP10753180A 1980-08-05 1980-08-05 Polygonal line circuit Pending JPS5734275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10753180A JPS5734275A (en) 1980-08-05 1980-08-05 Polygonal line circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10753180A JPS5734275A (en) 1980-08-05 1980-08-05 Polygonal line circuit

Publications (1)

Publication Number Publication Date
JPS5734275A true JPS5734275A (en) 1982-02-24

Family

ID=14461546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10753180A Pending JPS5734275A (en) 1980-08-05 1980-08-05 Polygonal line circuit

Country Status (1)

Country Link
JP (1) JPS5734275A (en)

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