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JPS5772363A - Integrated circuit - Google Patents

Integrated circuit

Info

Publication number
JPS5772363A
JPS5772363A JP14970980A JP14970980A JPS5772363A JP S5772363 A JPS5772363 A JP S5772363A JP 14970980 A JP14970980 A JP 14970980A JP 14970980 A JP14970980 A JP 14970980A JP S5772363 A JPS5772363 A JP S5772363A
Authority
JP
Japan
Prior art keywords
resistor
openings
conductor
insulating film
opening
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
JP14970980A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Takagi
Tetsuhiko Kaneaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14970980A priority Critical patent/JPS5772363A/en
Publication of JPS5772363A publication Critical patent/JPS5772363A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/8605—Resistors with PN junctions

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE:To vary the effective resistance of a resistor mounted onto a substrate by forming a plurality of openings just above the resistor of an insulating film covering the resistor and shaping a conductor conducted with the resistor to the optional opening. CONSTITUTION:The openings 14-19 formed to the insulating film shaped onto an upper surface of the resistor 12 include both ends of the resistor 12, and the optimum value, the minimum value and the maximum value of resistance value calculated can be selected. The conductors 20, 21 are mounted onto the insulating film of the resistor 12. The conductor 20 is conducted with the resistor 12 through the opening 19 and the conductor 21 through the opening 14. When decreasing effective resistance value, the effective resistance of the resistor 12 can be varied to resistance corresponding to the length of the openings 17, 19 by changing a mask pattern for the conductors so that the conductor 21' contains the openings 14-17.
JP14970980A 1980-10-24 1980-10-24 Integrated circuit Pending JPS5772363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14970980A JPS5772363A (en) 1980-10-24 1980-10-24 Integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14970980A JPS5772363A (en) 1980-10-24 1980-10-24 Integrated circuit

Publications (1)

Publication Number Publication Date
JPS5772363A true JPS5772363A (en) 1982-05-06

Family

ID=15481100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14970980A Pending JPS5772363A (en) 1980-10-24 1980-10-24 Integrated circuit

Country Status (1)

Country Link
JP (1) JPS5772363A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63272081A (en) * 1987-04-30 1988-11-09 Kayaba Ind Co Ltd Semiconductor bridge circuit
FR2770030A1 (en) * 1997-10-22 1999-04-23 Mitsubishi Electric Corp SEMICONDUCTOR DEVICE INCLUDING MOS TRANSISTOR AND MANUFACTURING METHOD
GB2418777A (en) * 2004-09-29 2006-04-05 Agere Systems Inc Integrated circuit with adjustable resistor
JP2006269504A (en) * 2005-03-22 2006-10-05 Mitsumi Electric Co Ltd Semiconductor device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63272081A (en) * 1987-04-30 1988-11-09 Kayaba Ind Co Ltd Semiconductor bridge circuit
FR2770030A1 (en) * 1997-10-22 1999-04-23 Mitsubishi Electric Corp SEMICONDUCTOR DEVICE INCLUDING MOS TRANSISTOR AND MANUFACTURING METHOD
GB2418777A (en) * 2004-09-29 2006-04-05 Agere Systems Inc Integrated circuit with adjustable resistor
US7176781B2 (en) 2004-09-29 2007-02-13 Agere Systems Inc Structure and method for adjusting integrated circuit resistor value
JP2006269504A (en) * 2005-03-22 2006-10-05 Mitsumi Electric Co Ltd Semiconductor device

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