CN115462038B - 脉冲接收电路和信号传输装置 - Google Patents

脉冲接收电路和信号传输装置 Download PDF

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Publication number
CN115462038B
CN115462038B CN202180030208.6A CN202180030208A CN115462038B CN 115462038 B CN115462038 B CN 115462038B CN 202180030208 A CN202180030208 A CN 202180030208A CN 115462038 B CN115462038 B CN 115462038B
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CN
China
Prior art keywords
potential
transformer
pulse
terminal
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.)
Active
Application number
CN202180030208.6A
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English (en)
Chinese (zh)
Other versions
CN115462038A (zh
Inventor
福良毅
柳岛大辉
筱部晃生
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
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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 CN115462038A publication Critical patent/CN115462038A/zh
Application granted granted Critical
Publication of CN115462038B publication Critical patent/CN115462038B/zh
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Dc Digital Transmission (AREA)
CN202180030208.6A 2020-04-24 2021-04-06 脉冲接收电路和信号传输装置 Active CN115462038B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-077779 2020-04-24
JP2020077779 2020-04-24
PCT/JP2021/014584 WO2021215237A1 (ja) 2020-04-24 2021-04-06 パルス受信回路、信号伝達装置

Publications (2)

Publication Number Publication Date
CN115462038A CN115462038A (zh) 2022-12-09
CN115462038B true CN115462038B (zh) 2025-07-04

Family

ID=78269174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180030208.6A Active CN115462038B (zh) 2020-04-24 2021-04-06 脉冲接收电路和信号传输装置

Country Status (5)

Country Link
US (1) US12224654B2 (https=)
JP (1) JP7611241B2 (https=)
CN (1) CN115462038B (https=)
DE (1) DE112021001203T5 (https=)
WO (1) WO2021215237A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12249902B2 (en) * 2021-11-16 2025-03-11 Infineon Technologies Ag Power semiconductor module, power electronic assembly including one or more power semiconductor modules, and power conversion control circuit for a power semiconductor module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020615B4 (de) * 2005-05-03 2010-03-11 Infineon Technologies Austria Ag Signalübertragungsanordnung mit einem Transformator und einer Empfängerschaltung
US8947117B2 (en) * 2009-11-05 2015-02-03 Rohm Co., Ltd. Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
JP5964183B2 (ja) * 2012-09-05 2016-08-03 ルネサスエレクトロニクス株式会社 半導体装置
JP6383607B2 (ja) * 2014-08-25 2018-08-29 ルネサスエレクトロニクス株式会社 受信装置、通信装置、及び通信方法
JP6685192B2 (ja) 2016-07-11 2020-04-22 三菱電機株式会社 信号伝達装置、および、電力スイッチング素子駆動装置
US20240096538A1 (en) * 2021-01-29 2024-03-21 Rohm Co., Ltd. Transformer chip and signal transmission device
CN118020158A (zh) * 2021-10-25 2024-05-10 罗姆股份有限公司 变压器芯片和信号传输装置
JP7695762B2 (ja) * 2022-03-16 2025-06-19 株式会社東芝 送受信回路、方法

Also Published As

Publication number Publication date
CN115462038A (zh) 2022-12-09
JP7611241B2 (ja) 2025-01-09
DE112021001203T5 (de) 2022-12-22
WO2021215237A1 (ja) 2021-10-28
US20230155470A1 (en) 2023-05-18
JPWO2021215237A1 (https=) 2021-10-28
US12224654B2 (en) 2025-02-11

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