KR910019203A - Input protection circuit manufacturing method - Google Patents

Input protection circuit manufacturing method Download PDF

Info

Publication number
KR910019203A
KR910019203A KR1019900005060A KR900005060A KR910019203A KR 910019203 A KR910019203 A KR 910019203A KR 1019900005060 A KR1019900005060 A KR 1019900005060A KR 900005060 A KR900005060 A KR 900005060A KR 910019203 A KR910019203 A KR 910019203A
Authority
KR
South Korea
Prior art keywords
protection circuit
circuit manufacturing
input protection
diode
well
Prior art date
Application number
KR1019900005060A
Other languages
Korean (ko)
Other versions
KR0166805B1 (en
Inventor
김대병
Original Assignee
문정환
금성일렉트론 주식회사
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 문정환, 금성일렉트론 주식회사 filed Critical 문정환
Priority to KR1019900005060A priority Critical patent/KR0166805B1/en
Publication of KR910019203A publication Critical patent/KR910019203A/en
Application granted granted Critical
Publication of KR0166805B1 publication Critical patent/KR0166805B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)

Abstract

내용 없음No content

Description

입력보호회로 제조방법Input protection circuit manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 3 도는 본 발명의 설계도, 제 4 도는 제 3 도의 회로도.3 is a schematic diagram of the present invention, and FIG. 4 is a circuit diagram of FIG.

Claims (1)

입력단자(I)아래에 p-웰(1)을 확산시켜 이 p-웰(1)에 입력저항(R)및 다이오드(D1)를 형성하고 다이오드(D2)는 저항으로 이용되는 p-웰(2)과 N형 확산영역(4)의 P-N다이오드에 의해 형성함을 특징으로 하는 입력 보호회로 제조방법.The p-well 1 is diffused under the input terminal I to form an input resistance R and a diode D 1 in the p-well 1, and the diode D 2 is used as a resistor. And a PN diode in the well (2) and the N-type diffusion region (4). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019900005060A 1990-04-12 1990-04-12 Method for manufacturing input protection circuit KR0166805B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900005060A KR0166805B1 (en) 1990-04-12 1990-04-12 Method for manufacturing input protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900005060A KR0166805B1 (en) 1990-04-12 1990-04-12 Method for manufacturing input protection circuit

Publications (2)

Publication Number Publication Date
KR910019203A true KR910019203A (en) 1991-11-30
KR0166805B1 KR0166805B1 (en) 1999-01-15

Family

ID=19297937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900005060A KR0166805B1 (en) 1990-04-12 1990-04-12 Method for manufacturing input protection circuit

Country Status (1)

Country Link
KR (1) KR0166805B1 (en)

Also Published As

Publication number Publication date
KR0166805B1 (en) 1999-01-15

Similar Documents

Publication Publication Date Title
KR910017670A (en) Semiconductor integrated circuit
KR910016077A (en) Semiconductor integrated circuit
KR880004633A (en) Current miller circuit
KR880002270A (en) Protection circuit for large scale integrated circuit
KR900013714A (en) Protected Arlington transistor circuit device
KR880001131A (en) Output buffer circuit
JPS54101283A (en) Gate protective device
KR930001572A (en) Voltage-to-Current Converter for Active Filters Used in Noise Reduction Circuits
KR890016626A (en) Semiconductor device
KR830006990A (en) Constant current circuit
KR910019203A (en) Input protection circuit manufacturing method
JPS5763861A (en) Semiconductor device
KR910020896A (en) Semiconductor integrated circuit
KR900012422A (en) Integrated transistor circuit with MOS technology
KR910015123A (en) ECL logic circuit
KR900015308A (en) Power failure protection circuit
JPS5572081A (en) Input clamping circuit
KR900017295A (en) Optical trigger switching circuit
KR890017884A (en) Interface circuit
MY107197A (en) Semiconductor integrating circuit.
KR910006819A (en) Current mirror
KR830009687A (en) Transistor amplifier circuit
KR920010891A (en) Method of manufacturing input terminal of MOS integrated circuit using well resistance
KR900013697A (en) CMOS Inverter
KR850007193A (en) 방법 How to make gum by combining bulbous juice

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050824

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee