CN120958725A - 隔离开关和定序器 - Google Patents

隔离开关和定序器

Info

Publication number
CN120958725A
CN120958725A CN202480021821.5A CN202480021821A CN120958725A CN 120958725 A CN120958725 A CN 120958725A CN 202480021821 A CN202480021821 A CN 202480021821A CN 120958725 A CN120958725 A CN 120958725A
Authority
CN
China
Prior art keywords
circuit
coil
terminal
primary coil
signal
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
CN202480021821.5A
Other languages
English (en)
Chinese (zh)
Inventor
齐藤弘治
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.)
Rohm Co Ltd
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of CN120958725A publication Critical patent/CN120958725A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
    • H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Semiconductor Integrated Circuits (AREA)
CN202480021821.5A 2023-03-29 2024-01-18 隔离开关和定序器 Pending CN120958725A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2023-052960 2023-03-29
JP2023052960 2023-03-29
JP2023130700 2023-08-10
JP2023-130700 2023-08-10
PCT/JP2024/001304 WO2024202425A1 (ja) 2023-03-29 2024-01-18 絶縁スイッチ及びシーケンサ

Publications (1)

Publication Number Publication Date
CN120958725A true CN120958725A (zh) 2025-11-14

Family

ID=92904875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480021821.5A Pending CN120958725A (zh) 2023-03-29 2024-01-18 隔离开关和定序器

Country Status (4)

Country Link
US (1) US20260019078A1 (https=)
JP (1) JPWO2024202425A1 (https=)
CN (1) CN120958725A (https=)
WO (1) WO2024202425A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59149421A (ja) * 1983-02-16 1984-08-27 Hitachi Ltd 絶縁スイツチ装置
JPH01170114A (ja) * 1987-12-24 1989-07-05 Fujitsu Ltd 電界効果トランジスタ駆動回路
JPH02243040A (ja) * 1989-03-16 1990-09-27 Fuji Electric Co Ltd 差動信号伝送路の絶縁方法
JPH02276306A (ja) * 1989-04-18 1990-11-13 Origin Electric Co Ltd 電圧駆動素子の駆動回路
JPH05199095A (ja) * 1992-01-23 1993-08-06 Hitachi Ltd スイッチ回路の駆動方法
JP5412417B2 (ja) * 2010-12-14 2014-02-12 パナソニック株式会社 電子リレー
US11342855B2 (en) * 2020-04-17 2022-05-24 Infineon Technologies Austria Ag Controlling a switch across an isolation barrier

Also Published As

Publication number Publication date
JPWO2024202425A1 (https=) 2024-10-03
WO2024202425A1 (ja) 2024-10-03
US20260019078A1 (en) 2026-01-15

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