JPS5699571A - Generating circuit for polygonal line function - Google Patents

Generating circuit for polygonal line function

Info

Publication number
JPS5699571A
JPS5699571A JP150080A JP150080A JPS5699571A JP S5699571 A JPS5699571 A JP S5699571A JP 150080 A JP150080 A JP 150080A JP 150080 A JP150080 A JP 150080A JP S5699571 A JPS5699571 A JP S5699571A
Authority
JP
Japan
Prior art keywords
circuit
ideal diode
adjustment
supplied
short
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.)
Granted
Application number
JP150080A
Other languages
Japanese (ja)
Other versions
JPS6022395B2 (en
Inventor
Fushiaki Haruhara
Yoshihiro Obata
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.)
Chino Works Ltd
Original Assignee
Chino Works 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 Chino Works Ltd filed Critical Chino Works Ltd
Priority to JP55001500A priority Critical patent/JPS6022395B2/en
Publication of JPS5699571A publication Critical patent/JPS5699571A/en
Publication of JPS6022395B2 publication Critical patent/JPS6022395B2/en
Expired 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)

Abstract

PURPOSE:To facilitate the adjustment, by short-circuiting the diode of the ideal diode circuit at the adjustment time in the diode line function generating circuit using the ideal diode circuit. CONSTITUTION:Outputs of ideal diode circuits ID1 and ID2 are selected for addition and subtraction by switches S1 and S2, and are supplied to adding and subtracting circuit 2. For adjustment of the bend point of ideal diode circuit ID1, voltage e1 corresponding to the first bend point is supplied as input signal ei to short- circuit terminals T11 and T12 of the first ideal diode circuit, and the output is read by the measuring equipment. Under this state, variable resistor r11 is varied, and is fixed when the output becomes zero. Then, when the short-circuit of terminals T11 and T12 is released and input signal ei is supplied, the zero signal is obtained for set value e1 or less and the positive signal is obtained for set value e1 or more. The similar adjustment is performed for the second ideal diode circuit ID2.
JP55001500A 1980-01-10 1980-01-10 Linear function generation circuit Expired JPS6022395B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55001500A JPS6022395B2 (en) 1980-01-10 1980-01-10 Linear function generation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55001500A JPS6022395B2 (en) 1980-01-10 1980-01-10 Linear function generation circuit

Publications (2)

Publication Number Publication Date
JPS5699571A true JPS5699571A (en) 1981-08-10
JPS6022395B2 JPS6022395B2 (en) 1985-06-01

Family

ID=11503175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55001500A Expired JPS6022395B2 (en) 1980-01-10 1980-01-10 Linear function generation circuit

Country Status (1)

Country Link
JP (1) JPS6022395B2 (en)

Also Published As

Publication number Publication date
JPS6022395B2 (en) 1985-06-01

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