CN121039953A - 栅极驱动电路 - Google Patents

栅极驱动电路

Info

Publication number
CN121039953A
CN121039953A CN202480027999.0A CN202480027999A CN121039953A CN 121039953 A CN121039953 A CN 121039953A CN 202480027999 A CN202480027999 A CN 202480027999A CN 121039953 A CN121039953 A CN 121039953A
Authority
CN
China
Prior art keywords
signal
pair
circuit
differential
gate drive
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
CN202480027999.0A
Other languages
English (en)
Chinese (zh)
Inventor
深井真志
西村直树
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
Publication of CN121039953A publication Critical patent/CN121039953A/zh
Pending legal-status Critical Current

Links

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)
CN202480027999.0A 2023-04-28 2024-04-24 栅极驱动电路 Pending CN121039953A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-074978 2023-04-28
JP2023074978A JP2024159160A (ja) 2023-04-28 2023-04-28 ゲートドライブ回路
PCT/JP2024/016058 WO2024225312A1 (ja) 2023-04-28 2024-04-24 ゲートドライブ回路

Publications (1)

Publication Number Publication Date
CN121039953A true CN121039953A (zh) 2025-11-28

Family

ID=93256486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480027999.0A Pending CN121039953A (zh) 2023-04-28 2024-04-24 栅极驱动电路

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
JP2024159160A (ja) 2024-11-08

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