JP2024159160A - ゲートドライブ回路 - Google Patents

ゲートドライブ回路 Download PDF

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Publication number
JP2024159160A
JP2024159160A JP2023074978A JP2023074978A JP2024159160A JP 2024159160 A JP2024159160 A JP 2024159160A JP 2023074978 A JP2023074978 A JP 2023074978A JP 2023074978 A JP2023074978 A JP 2023074978A JP 2024159160 A JP2024159160 A JP 2024159160A
Authority
JP
Japan
Prior art keywords
signal
gate drive
pair
circuit
input
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
JP2023074978A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024159160A5 (https=
Inventor
真志 深井
Masashi Fukai
直樹 西村
Naoki Nishimura
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.)
Sansha Electric Manufacturing Co Ltd
Original Assignee
Sansha Electric Manufacturing 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 Sansha Electric Manufacturing Co Ltd filed Critical Sansha Electric Manufacturing Co Ltd
Priority to JP2023074978A priority Critical patent/JP2024159160A/ja
Priority to CN202480027999.0A priority patent/CN121039953A/zh
Priority to PCT/JP2024/016058 priority patent/WO2024225312A1/ja
Priority to EP24797058.5A priority patent/EP4704338A1/en
Publication of JP2024159160A publication Critical patent/JP2024159160A/ja
Publication of JP2024159160A5 publication Critical patent/JP2024159160A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H03F3/45094—Folded cascode stages
    • 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
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
  • Dc Digital Transmission (AREA)
  • Logic Circuits (AREA)
  • Amplifiers (AREA)
JP2023074978A 2023-04-28 2023-04-28 ゲートドライブ回路 Pending JP2024159160A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023074978A JP2024159160A (ja) 2023-04-28 2023-04-28 ゲートドライブ回路
CN202480027999.0A CN121039953A (zh) 2023-04-28 2024-04-24 栅极驱动电路
PCT/JP2024/016058 WO2024225312A1 (ja) 2023-04-28 2024-04-24 ゲートドライブ回路
EP24797058.5A EP4704338A1 (en) 2023-04-28 2024-04-24 Gate drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023074978A JP2024159160A (ja) 2023-04-28 2023-04-28 ゲートドライブ回路

Publications (2)

Publication Number Publication Date
JP2024159160A true JP2024159160A (ja) 2024-11-08
JP2024159160A5 JP2024159160A5 (https=) 2026-03-12

Family

ID=93256486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023074978A Pending JP2024159160A (ja) 2023-04-28 2023-04-28 ゲートドライブ回路

Country Status (4)

Country Link
EP (1) EP4704338A1 (https=)
JP (1) JP2024159160A (https=)
CN (1) CN121039953A (https=)
WO (1) WO2024225312A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790744B (zh) * 2009-11-05 2019-09-03 罗姆股份有限公司 半导体器件、检查半导体器件的方法和装置
JP2013074079A (ja) 2011-09-28 2013-04-22 Beat Sonic:Kk Ｌｅｄランプ
JP5990887B2 (ja) * 2011-09-28 2016-09-14 サンケン電気株式会社 ゲート駆動回路
JP6688986B2 (ja) * 2015-08-18 2020-04-28 パナソニックＩｐマネジメント株式会社 信号伝送回路
JP2020010085A (ja) * 2018-07-03 2020-01-16 ローム株式会社 信号伝達装置
JP7739969B2 (ja) 2021-11-18 2025-09-17 Dic株式会社 エポキシ樹脂組成物及びその製造方法、硬化性組成物、硬化物、半導体封止材料、半導体装置、プリプレグ、回路基板、並びに、ビルドアップフィルム

Also Published As

Publication number Publication date
WO2024225312A1 (ja) 2024-10-31
EP4704338A1 (en) 2026-03-04
CN121039953A (zh) 2025-11-28

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